The nurse is caring for a client with coronary artery disease. what is the nurse's priority goal for the client?

Answers

Answer 1

The nurse's priority goal for the client enhance is myocardial oxygenation.

The amount of oxygen that is actually taken up (oxygen consumed) by the myocardium to support oxidative metabolism is greater than the amount that is actually delivered to the myocardium. Usually, the myocardium absorbs 50% of the oxygen that the arterial blood provides. The Fick Principle's description of the relationship between oxygen consumption and coronary blood flow determines this oxygen extraction. By definition, oxygen extraction is the difference between arterial and venous oxygen concentrations (CaO2-CvO2). The maximum amount of oxygen that can be extracted is 20 vol%, according to theory. However, due to the kinetics of oxygen dissociation from hemoglobin, the actual maximum oxygen extraction is only 15–16 vol%. Accordingly, the heart only uses about half to two-thirds of the physiologically available oxygen when it is functioning normally. In order to ensure adequate tissue oxygenation, the heart must tightly couple oxygen supply and demand.

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Related Questions

A drug company developed a honey-based liquid medicine designed to calm a child's cough at night. To test the drug, 105 children who were ill with an upper respiratory tract infection were randomly selected to participate in a clinical trial. The children were randomly divided into three groups - one group was given a dosage of the honey drug, the second was given a dosage of liquid DM (an over-the-counter cough medicine), and the third (control group) received a liquid placebo (no dosage at all). After administering the medicine to their coughing child, parents rated their children's cough diagnosis as either better or worse. The results are shown in the table below: Diagnosis Treatment Better Worse Total Control 4 33 37 DM 12 21 33 Honey 24 11 35 Total 40 65 105 In order to determine whether the treatment group is independent of the coughing diagnosis, a two-way chi-square test was conducted. Suppose the p- value for the test was calculated to be p = 0.0016. What is the appropriate conclusion to make when testing at a = 0.05? There is insufficient evidence to indicate the treatment group is independent of the coughing diagnosis. There is sufficient evidence to indicate the treatment group is dependent on the coughing diagnosis. There is insufficient evidence to indicate the treatment group is dependent on the coughing diagnosis. There is sufficient evidence to indicate the treatment group is independent of the coughing diagnosis.

Answers

There is sufficient evidence to indicate the treatment group is dependent on the coughing diagnosis.

To begin, recall the following:-The null hypothesis and the alternative hypothesis can be defined as follows: H0: The treatment group and the coughing diagnosis are independent. HA: The treatment group and the coughing diagnosis are dependent (associated).-We will calculate the expected value for each cell using the formula (row total x column total) / sample size, as we have three rows and three columns.

For example, the expected frequency of the Better Control Cell is (37 x 40) / 105 = 14.1, and so on.-After that, the chi-square value is calculated using the formula Σ(Observed - Expected)2 / Expected.-With 2 degrees of freedom, this chi-square value has a p-value of 0.0016, which is less than the significance level of 0.05.-So, there is enough evidence to reject the null hypothesis and conclude that the treatment group is associated with cough diagnosis. Therefore, There is sufficient evidence to indicate the treatment group is dependent on the coughing diagnosis.

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you have arrived on the scene of a stabbing. as you approach the patient, you note that his shirt is off and a single stab wound to the right lower quadrant of the abdomen is evident. the patient appears unresponsive as you approach. at the patient's side, your first action should be to:

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Upon arriving at the scene of a stabbing and finding an unresponsive patient with a single stab wound to the right lower quadrant of the abdomen.

In this critical situation, the initial priority is to assess the patient's level of consciousness and initiate appropriate interventions to ensure their immediate safety and stabilize their condition. The following steps should be taken:

1. Check the patient's responsiveness: Gently tap the patient and ask if they are okay. If there is no response, assume they are unresponsive and proceed with the necessary actions.

2. Activate emergency medical services (EMS): Call for an ambulance or emergency medical assistance to ensure that advanced medical care arrives as quickly as possible.

3. Perform basic life support: If the patient is not breathing or does not have a pulse, begin cardiopulmonary resuscitation (CPR) starting with chest compressions. Follow the appropriate guidelines for CPR based on your training.

4. Control any life-threatening bleeding: If there is severe bleeding from the stab wound, apply direct pressure to the site using sterile dressings or clothing to minimize blood loss.

5. Monitor the patient's vital signs: Assess the patient's pulse, breathing, and blood pressure if possible. Maintain a close observation of their condition while waiting for EMS to arrive.

Remember to prioritize the patient's safety and provide necessary emergency care until professional medical help arrives on the scene.

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You should wash your hands BEFORE which of the following activities?
O a. Using the restroom
O b. Eating or smoking
O c. Taking out the trash
O d. Putting on clean gloves

Answers

Answer:

eating or smoking

Explanation:

so as to avoid infection or disease

the nurse assesses a 70-year-old patient during a follow-up visit. the patient has progressive valvular disease caused by rheumatic fever. which interventions are appropriate for the nurse to perform? select all that apply.

Answers

Appropriate interventions include monitoring vital signs, assessing heart sounds, educating about medication adherence, scheduling regular follow-up appointments.

When caring for a 70-year-old patient with progressive valvular disease caused by rheumatic fever, the nurse should implement several appropriate interventions:

1. Monitoring vital signs: Regularly assessing blood pressure, heart rate, and respiratory rate helps identify any changes or abnormalities in the patient's cardiovascular status.

2. Assessing heart sounds: Listening to the patient's heart sounds, particularly murmurs or abnormal heart sounds, can provide important information about the valvular disease's progression and severity.

3. Educating about medication adherence: Providing education about the importance of taking prescribed medications, such as anticoagulants or medications to manage heart failure symptoms, can improve treatment outcomes and prevent complications.

4. Providing lifestyle modification guidance: Offering guidance on lifestyle modifications, such as a heart-healthy diet low in sodium, regular exercise within the patient's capabilities, and smoking cessation, can help manage symptoms and reduce disease progression.

5. Scheduling regular follow-up appointments: Ensuring regular follow-up visits with the healthcare provider allows for ongoing monitoring, adjustment of treatment plans, and early intervention if needed.

By implementing these interventions, the nurse aims to promote patient stability, manage symptoms, and prevent complications associated with progressive valvular disease caused by rheumatic fever.

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Which of the following is a correct
definition of the word "contingencies"?
A. The plan for an experiment
B. Outside factors a scientist may not have thought of or
allowed for when setting up an experiment
C. Incorrect conclusions a scientist draws based on an
experiment

Answers

Answer:

as I know I don't think it's one of them but the nearest answer is B

Which BEST describes how lenalidomine and thalidomide function in the body?

a. Both drugs treat multiple myeloma by inhibiting inflammation, inhibiting formation of red blood cells, and modulating the immune system to kill cancer cells.
b. Both drugs treat leukemia by depriving the cancer cells of asparagine and preventing protein formation resulting in cellular death.
c. Both drugs treat breast cancer by blocking the aromatase enzyme necessary for estradiol production.
d. Both drugs treat lymphoma by aiding the immune system in identifying and binding to antigen proteins on the surface of cancer cells and triggering the cell to die.

Answers

Answer:

A. Both drugs treat multiple myeloma by inhibiting inflammation, inhibiting formation of red blood cells, and modulating the immune system to kill cancer cells.

Explanation:

I calculated it logically

Answer:

a. Both drugs treat multiple myeloma by inhibiting inflammation, inhibiting formation of red blood cells, and modulating the immune system to kill cancer cells

The amount of money that must be paid by the patient for medical services before the policy begins to pay is the:
PPO
tax
collateral
deductible

The amount of money that must be paid by the patient for medical services before the policy begins to

Answers

Answer: deductible

Explanation:

Answer: Calendar Year Deductible. The amount that the insured person must pay before insurance payment for covered service begins.

Explanation:

Osteoporosis tends to lead to fractures in older people, and older adults experience pain from osteoarthritis. What can a younger adult do to prevent the progression of these diseases and keep the body more movable while aging?

Answers

Overall, maintaining a healthy lifestyle that includes regular exercise, a balanced diet, and avoiding unhealthy habits can help prevent the progression of osteoporosis and osteoarthritis and keep the body more mobile while aging.

How to prevent osteoarthritis?

There are several things younger adults can do to prevent the progression of osteoporosis and osteoarthritis and keep their bodies more mobile as they age:

Exercise regularly: Regular physical activity can help build and maintain bone density and improve joint flexibility and strength. Aim for at least 30 minutes of moderate-intensity exercise, such as brisk walking, cycling, or swimming, most days of the week.

Eat a healthy diet: A balanced diet that includes adequate amounts of calcium, vitamin D, and protein can help maintain strong bones and support joint health. Foods rich in calcium include dairy products, leafy greens, and fortified foods. Vitamin D can be found in fatty fish, egg yolks, and fortified foods.

Avoid smoking and excessive alcohol consumption: Smoking and excessive alcohol consumption can increase the risk of osteoporosis and osteoarthritis.

Maintain a healthy weight: Excess weight can put extra stress on joints and increase the risk of osteoarthritis. Maintaining a healthy weight through a balanced diet and regular exercise can help prevent or manage osteoarthritis.

Get regular check-ups: Regular visits to the doctor can help identify any underlying conditions or risk factors for osteoporosis and osteoarthritis. Your doctor may also recommend bone density scans or other tests to monitor your bone health.

Practice good posture: Good posture can help reduce the risk of developing osteoporosis and osteoarthritis. Make sure to sit and stand up straight, and avoid slouching or hunching over.

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cardiovascular system disorder questions with multiple choices

Answers

Answer:

You have to put the questions and their answers for people to be able to answer your questions.

Explanation:

what is the best position for examining rectum ?​

Answers

Positioning. Multiple positions may be used to accomplish a digital rectal examination. The easiest for the examiner is to have the patient tuck the knees up to the chest, either in the dorsal lithotomy position or the lateral recumbent position.

A client recovering from surgery needs to be ambulated in the room twice a day. For which reason should the nurse question the use of a gait belt when ambulating this client?
encourage the client to walk in the hall
shortening of the affected extremity with external rotation
Client is recovering from abdominal surgery.

Answers

A client recovering from surgery needs to be ambulated in the room twice a day. The nurse should question the use of a gait belt when ambulating this client due to the client is recovering from abdominal surgery. Here option C is the correct answer.

A gait belt is a simple yet effective tool used to support a patient or client when ambulating. A gait belt is a simple cotton or nylon belt that fastens around the patient's waist and has handles or loops on each side for the caregiver or nurse to hold onto.

When a patient is recovering from abdominal surgery, a nurse should question the use of a gait belt. Abdominal surgery can put a strain on the abdominal muscles, and any undue pressure on those muscles can cause pain and discomfort, which may delay recovery times.

Additionally, a patient with an abdominal incision may not be able to wear a gait belt, as it may cause pain or be irritating to the incision. A gait belt is used to provide extra support and safety to a client or patient when they are walking.

The belt is particularly useful for clients who are weak or have mobility issues. However, there are certain situations where a gait belt should not be used. In this case, the nurse should question the use of the gait belt since the client is recovering from abdominal surgery. Therefore option C is the correct answer.

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Complete question:

A client recovering from surgery needs to be ambulated in the room twice a day. For which reason should the nurse question the use of a gait belt when ambulating this client?

A - Encourage the client to walk in the hall

B - Shortening of the affected extremity with external rotation

C - The client is recovering from abdominal surgery.

Nystagmus + ptosis = stroke located where

Answers

Nystagmus and ptosis can be symptoms of a stroke located in the cerebellum or brainstem.

Nystagmus along with ptosis can cause stroke in the brainstem but it's crucial to remember that other disorders might also cause identical symptoms, so a medical expert should make a precise diagnosis.

Nystagmus patients are unable to control their eye movements. Their eyes travel up and down, side to side, or in circles quickly and erratically. Nystagmus could be inherited from your parents or brought on by another medical condition. Glasses, contact lenses, or in rare cases surgery can be used to address the issue.

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Find the correct statement(s). 0 In high-cycle fatigue domain the stresses are relatively high and fatigue lives are relatively long. In low-cycle fatigue domain the stresses are relatively low and fatigue lives are relatively long. Fatigue crack growth rate is almost a constant from the crack initiation to the final failure. OD Cracks associated with fatigue almost always appear deep inside the material (opposite to the brittle fracture). E. Statements A)-D) are incorrect.

Answers

Answer:

Explanation:

E. Statements A)-D) are incorrect.

Explanation:

In the high-cycle fatigue domain, the stresses are relatively low and fatigue lives are relatively long. In contrast, in the low-cycle fatigue domain, the stresses are relatively high and fatigue lives are relatively short. Fatigue crack growth rate increases as the crack grows, leading to accelerated failure. Cracks associated with fatigue can appear on the surface or near the material's surface.

While doing a pedigree analysis of a European royal family, you notice a disease in a female child of two healthy parents. There are also some cousins with the same genetic disease. If this disease is controlled by a single gene, then the most likely explanation for these observations is the disease is

Answers

The disease can be cystic fibrosis.

Cystic fibrosis, hemochromatosis, Tay-Sachs, and sickle cell anaemia are some of the more common single-gene disorders.
Despite the fact that these diseases are primarily caused by a single gene, multiple mutations can cause the same disease with varying degrees of severity and phenotype.
Some of the most observable physical traits in humans are single-gene traits, such as eye colour, widow's peak hairline, earlobe type (attached versus detached), the presence of freckles or dimples, or the ability to roll your tongue.
Over 10,000 human disorders are caused by a single change, known as a mutation, in a single gene.

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one study found that because of differences in their preferred conversational distance, arab college students regarded those from the united states as aloof, whereas the american students regarded arab students as overbearing. this research illustrates the influence culture can have on

Answers

The impact of culture on proxemics is demonstrated by this study.

Effect of proxemics The study of proxemics focuses on how people intuitively organize the area around them. Every culture has a different way of organizing things. For instance, when interacting with strangers or passing acquaintances, North Americans keep a protective "body bubble" of space around them that is about 2 feet in diameter.A type of nonverbal communication or body language in which messages are passed from one person to another by means of the shifting space that divides them during a conversation.When conversing with others, people have a preference for a certain amount of proximity. Four distinct proxemic zones—the intimate space, personal space, social space, and public space—were identified by anthropologist Edward Hall in the early 1960s.

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Which of the following is true regarding release of a patient’s medical information?

Answers

Answer:

well if u gone on this site called job description for medicine you will find what u need

Explanation: i dont know the website link but just type up what u need to know

Experimenters arranged for participants to experience subliminal recordings designed
to help them lose weight. According to the research, the recordings will
a. interfere with the participants' capacity for sensory adaptation
O b. have no more impact on participants' weight than a placebo
O c. improve participants' capacity for auditory transduction
O d. have a positive and long-lasting impact on participants' eating habits

Answers

An experiment is a scientific procedure aimed at testing a hypothesis. The hypothesis is a plausible explanation of some aspect of the real world that must be confirmed or rejected by using the scientific method.

According to the research, the recordings will have a positive and long-lasting impact on participants' eating habits (Option d).

In this case, the hypothesis is that recordings will have a positive impact on eating habits.

An experiment is a scientific procedure that is used for the collection of empirical evidence.

Subsequently, this empirical evidence is then used to test (either support or reject) the working hypothesis.

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Which statement best explains the error in Anna’s chart?

Answers

pls attach a photo or somthing

Answer:

I believe it's C

Explanation:

On Edge <3

Which type of health care facility provides short and long-term
care to people who cannot care for themselves?

Answers

Answer:

Nursing facility

Explanation:

people opinion on the vaccine

Answers

I personally don’t want it but I’m not against it
I strongly encourage people who are of age for the vaccine to get it.

After talking with the patient, Dr. Penningworth has approved the request for one refill. What is Susan’s next step?

Answers

Answer:

take the prescription to her local pharmacy and give it to the Pharmacist.

Explanation:

Susan's next logical step would be to take the prescription to her local pharmacy and give it to the Pharmacist. The Pharmacist will read the presciption and fill a bottle with the prescribed medication that Dr. Penningworth has approved Susan to take. Afterwards, Susan should take the filled presciption bottle and read the instructions on how often and how much of the medicine she should take.

What does the suffix in the term allogen mean?
Begin
Within
Producing
Same
Strange

Answers

The suffix in the term "allogen" is "-gen," which means "producing." In this context, "allo-" is a prefix meaning "strange" or "other." Therefore, "allogen" refers to something that produces a strange or other effect.

The suffix in the term allogen is "-en." This suffix is used to denote that the word is an adjective meaning "producing" or "causing," and is often used in medical terminology. "Allogen" specifically refers to a graft or transplant of tissue or cells from a genetically different individual of the same species.

It's interesting to note that "allogen" is not to be confused with "xenogen," which has a similar meaning but is used to refer to a transplant from a different species. Both terms come from the Greek words "allo-" and "xeno-" respectively, which both mean "other" or "different."

It's not uncommon to come across strange or unfamiliar medical terms, and understanding their suffixes and roots can help to make them easier to decipher. Many medical terms share the same suffixes or roots, which can help to group them together and make them easier to remember.

Beginning to learn these terms and their meanings can be a bit overwhelming, but with practice, it becomes easier to understand and remember them.

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What are the side effects associated with amlodipine? SELECT ALL THAT APPLY A. ankle edema. B. hypotension. C. bradycardia. D. flushing

Answers

Explanation:

swelling of the hands, feet, ankles, or lower legs

headache

upset stomach

nausea

stomach pain

dizziness or lightheadedness

drowsiness

excessive tiredness

flushing

The side effects associated with amlodipine include: A. Ankle edema, B. Hypotension and D. Flushing

Amlodipine is a drug used to treat chest discomfort and high blood pressure or hypertension. It belongs to a group of medications known as calcium channel blockers, which increase blood flow to the heart by relaxing blood arteries. This lessens the strain on the heart and lowers blood pressure. Amlodipine comes in a variety of strengths and is often taken orally in the form of a tablet. The side effects associated with amlodipine include: A. Ankle edema, B. Hypotension and D. Flushing

Bradycardia is not a side effect of amlodipine that is frequently observed. Yet, some people might experience it. It is crucial to let the doctor know if a person suffers any negative effects while taking amlodipine. They can provide advice on the best course of action, and if necessary, they will even change the medicine or dose.

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Why would 131I be used to specifically destroy the thyroid gland and have minimal effect on other cells And tissues in the body

Answers

Answer:

The thyroid gland absorbs almost all of the iodine in the body. When radioactive iodine (RAI), also known as I-131, is given to the body as a liquid or capsule, it becomes concentrated in thyroid cells. Radiation can kill the thyroid gland and any other thyroid cells or tissues (including cancer cells) that absorb iodine, without damaging any other organs.

Explanation:

The thyroid gland is an organ that belongs to the endocrine system and its function is to synthesize hormones that are responsible for controlling the body's metabolism, this gland has an important characteristic and that is that the hormones it produces have a unique chemical composition due to They are the only hormones that contain iodine in their structure, this in turn is essential for its functioning because the body does not synthesize it and it must be consumed in the diet. When a small dose of the radiopharmaceutical iodine 131 (Sodium Iodide 131I) is consumed, it is absorbed into the bloodstream and concentrated by the thyroid gland, where it begins to destroy cancer cells in the gland. 131I quickly attaches itself to thyroid cells to destroy them, but continues to emit radioactivity for a long time: it takes 8 days to halve. The beta radiation particles of 131I, which we call radioiodine or radioactive iodine, have a range of 2mm and act for a long time in a constant way. Fortunately, the body's metabolism quickly expels iodine through the urine, so that in one day the amount of iodine has decreased considerably.

from the list of assessments provided which should be conducted first prevent it's valid ditty

Answers

b. Body composition should be performed first to maintain its validity from the list of evaluations offered.

Body composition is a term used to describe the proportions of fat, bone, and muscle in human bodies with regard to health and fitness. The body fat percentage is the one that interests people the most because it is very useful for determining health.

Because muscle tissue is thicker than fat tissue, measuring one's body fat is essential to figuring out the body's overall composition, especially when offering health advice.

Due to differences in body composition, two people with the same height and weight may experience distinct health problems. Although body fat has a bad reputation, fats and lipids are essential for the body's general function, including digestion and energy metabolism.

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Correct question:

From the list of assessments provided, which should be conducted first to preserve its validity?

Select one:

a. Flexibility

b. Cardiorespiratory fitness

c. Body composition

d. Muscular fitness

A three-year-old boy weighing 15 kg requires repair of a laceration to his forearm. What is the maximum amount of 1% lidocaine without epinephrine that can be used for analgesia during the repair? 10.5 ml
3.75 ml
7.5 ml
8 ml

Answers

The maximum amount of 1% lidocaine without epinephrine that can be used for analgesia during the repair of a laceration on the forearm of a three-year-old boy weighing 15 kg is 7.5 ml.

It is important to remember that the maximum dose for 1% lidocaine is 4.5 mg/kg or 7 mg/kg for 2% lidocaine. The weight of the child should first be converted from kg to lbs since the maximum dosage is given in mg/lbs. Therefore, the weight of the child is 33 lbs.

After converting the weight of the child to lbs, the maximum dose of 1% lidocaine is 2.2 mg/lbs, or 33 x 2.2 = 72.6 mg. Finally, we can determine how much 1% lidocaine is necessary for the repair by dividing the maximum dose by the concentration of the lidocaine, or 72.6 mg / 10 mg/ml = 7.26 ml.

Rounded up, this is equivalent to 7.5 ml of 1% lidocaine without epinephrine can be used for analgesia during the repair. Hence, the correct answer is 7.5 ml.

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Q5. What is the best way to measure a client's blood pressure?

1. Wrapping the cuff around the limb, with the uninflated bladder covering about one-fourth of the limb circumference

2. Measuring the arm about 2" (5 cm) above the antecubital space

3. Wrapping the cuff around the limb, with the uninflated bladder covering about three-quarters of the limb circumference

4. Using a bladder that is 6 (15 cm) long.

Answers

The best way to measure a client's blood pressure is to wrap the cuff around the limb, with the uninflated bladder covering about three-quarters of the limb's circumference.

The correct option is option 3.

What is blood pressure?

The force of moving blood exerted on the walls of blood arteries is known as blood pressure. The pumping of blood through the circulatory system by the heart is mostly responsible for this pressure.

The two values in a blood pressure reading are as follows:

Systolic blood pressure - when the heart beats, the heart muscle contracts (squeezes), pumping oxygen-rich blood into the blood vessels.

The pressure on the blood arteries during diastole is known as diastolic blood pressure.

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The ______ name is assigned by the U.S. Adopted Name Council.

Answers

Answer:

USAN COUNCIL

Explanation:

Deoxygenated blood moves through which of the following?
Select one:
O a. right ventricle
O b. aorta
O c. left ventricle
O d. left atrium

Answers

Answer:

b

Explanation:

because that is how we were taught the time i was doing grade 9 & we were given diagram as to show us

Letter A is correct

Deoxygenated blood moves through the right ventricle.

The deoxygenated blood goes through the vena cava, right atrium, tricuspid valve, then to the right ventricle.

Here’s the full pathway of the blood:

DEOXYGENATED BLOOD > vena cava > right atrium > right ventricle > tricuspid valve > right ventricle > pulmonary valve > pulmonary artery > LUNGS (blood is now OXYGENATED) > pulmonary veins > left atrium > bicuspid (mitral) valve > left ventricle > aortic valve > aorta > BODY


If this was confusing, sorry. This was the only way for me to explain lol

dentify the true statement.
a.
PK is not a good predictor of how quickly the PD effect will start.
b.
How quickly a drug is distributed in the body is a study of pharmacodynamics of a drug.,
c.
How slow (or fast) a drug is metabolized can allow us to determine the dosing schedule of a drug.
d.
Both b and c

Answers

The true statement is b. How quickly a drug is distributed in the body is a study of pharmacodynamics of a drug.

Pharmacodynamic actions of a drug include stimulating activity by directly inhibiting a receptor and its downstream effects. Depressing activity by direct receptor inhibition and its downstream effects. Antagonistic or obstruction a receptor by binding to that, however not activating it.

4 stages of pharmacodynamics are Absorption: Describes however the drug moves from the location of administration to the location of action. Distribution: Describes the journey of the drug through the blood to varied tissues of the body. Metabolism: Describes the method that breaks down the drug. Excretion: Describes the removal of the drug from the body.

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2. Find the volume of the solid obtained by rotating the region bounded by y = x - x? and y = () about the line x = 2. (6 pts.) X Check that y= c-x/x is a general solution of the DE (3x+2y)dx+2xydy=0 Hint: Start by solving (1) for c to obtain an equation in the form F(x,y)=c Female and male mealworms both contain twenty diploid chromosomes, but males have one smaller chromosome than in females. What can be inferred from this observation?. During their team meeting, both managers shared their findings. Complete the statement describing their combined results. Select the correct answer from each drop-down menu. The initial number of video views was (more than, fewer than, the same as,)the initial number of site visits, and the number of video views grew by (a smaller factor, the same factor, a larger factor) the number of site visits. The difference between the total number of site visits and the video views after 5 weeks is(15,625, 20,825, 36,450, 52,075) please help! explain this good without copying the internet, why do archaeologists study physical artifacts Please help will give Brain!! Factor Completely''' A horizontal climate zone occurs as elevation increases. Simplify the following expression: 3(2x+7) *O 6x + 7O 6x + 10O 6x + 21O 5x + 10 what role does arp play in the routing process? answer if a router does not know a destination device's ip address, it sends an arp broadcast containing the destination device's mac address and requesting its ip address. if a router does not know a destination device's mac address, it sends an arp broadcast containing the destination device's ip address and requesting its mac address. if a router knows a destination host's mac and ip address, it sends an arp request to update the other routers' routing tables. arp does not play any role in the routing process. switches use arp to map ip addresses to mac addresses in collision domains. Determining a target market is not a prerequisite to creating the retailing mix.True or False Crime is believed to be a product of transitional neighborhoods that manifest value conflict according ________ theory. 2 PointsHow is a hypothesis different from a guess?A. It is different because the person making the hypothesis has done research on the topic first.B. It is different because an experiment has provided evidence to support the guess.C. It is not different, a hypothesis is only a guess.D. It is different because it is a scientist making the guess.Reset Selection WHAT IS THE LONGEST STORY YOU EVER READ? A planet travels in its orbit close to apogee, and in 2 years, its radius vector sweeps out an area of 3 A. How long will it take the planets radius vector to sweep an area of 3 A when it is close to perigee?(1 point)ResponsesA a smaller time because the planets orbital speed will decreaseB a smaller time because the planets orbital speed will increaseC a larger time because the planets orbital speed will increaseD the same amount of time lyssa de vries, iris fouquaet, bart boets, gunnar naulaers, jean steyaert, autism spectrum disorder and pupillometry: a systematic review and meta-analysis, neuroscience Which statements describe the energy in a food web? Select three options.When an organism eats another organism, it loses energy.Producers have the greatest amount of available energy.Energy can follow many different paths.When an organism eats another organism, it gains energy.Producers have the least amount of available energy.Energy always follows a single path. 142. A lateral transfer is the same as a promotion except that the pay seldom changes. True False Eloise has 293 books that she must package into boxes. Each box must hold 8 books. Eloise divides 293 by 8 and gets an answer of 36 R 5. What is the correct interpretation of R5 for this situation? A. Eloise can fill 5 more boxes after filling 36 boxes. B. Eloise has 5 boxes left after filling 36 boxes. C. Eloise can fill at most 36 boxes with 5 books each. D. Eloise has 5 books left after filling 36 boxes. you are skiing down a mountain with a vertical height of 1290 feet. the distance from the top of the mountain to the base of the mountain is 2580 feet. what is the angle of elevation from the base to the top of the mountain?express your answer as a whole angle.