5. An adolescent has suspected infectious mononucleosis after exposure to the virus in the past week. The primary care pediatric nurse practitioner examines the adolescent and notes exudate on the tonsils, soft palate petechiae, and diffuse adenopathy. Which test will the primary care pediatric nurse practitioner perform to confirm the diagnosis?
a. Complete blood count
b. EBV-specific antibody testing
c. Heterophile antibody testing
d. Throat culture

Answers

Answer 1

The primary care pediatric nurse practitioner will perform heterophile antibody testing to confirm the diagnosis of infectious mononucleosis in the adolescent.

Option (c) is correct

Heterophile antibody testing, also known as the Monospot test, is commonly used to diagnose infectious mononucleosis caused by the Epstein-Barr virus (EBV). This test detects the presence of heterophile antibodies, which are antibodies produced in response to EBV infection. The test is based on the agglutination reaction between the patient's serum and sheep or horse red blood cells.

In the given scenario, the presence of exudate on the tonsils, soft palate petechiae, and diffuse adenopathy are clinical signs suggestive of infectious mononucleosis. While other tests such as a complete blood count (CBC) and EBV-specific antibody testing can provide supportive information, the heterophile antibody test is the most appropriate initial diagnostic test for confirming the diagnosis.

Performing a throat culture is not necessary for confirming infectious mononucleosis, as the disease is primarily caused by a viral infection rather than a bacterial infection.

Therefore, the correct option is (c).

To learn more about  heterophile antibody  here

https://brainly.com/question/10476779

#SPJ4


Related Questions

the two upper chambers of the heart in which blood collects before passing to the lower chambers are called

Answers

The upper chambers are called Atria

Which action of the emergency department nurse caring for a group of clients injured in a community disaster would need correction?

Answers

The action of the emergency department nurse that would need correction is neglecting to prioritize triage based on the severity of injuries in a community disaster.

In a community disaster, it is crucial for the emergency department nurse to prioritize care based on the severity of injuries. However, if the nurse fails to assess and prioritize the clients' conditions accurately, it would be an incorrect action that needs correction. Triage is a fundamental process in emergency care, where patients are assessed and classified according to the severity of their injuries or illnesses. By neglecting to prioritize triage, the nurse may inadvertently delay or provide inadequate care to those with critical or life-threatening conditions.

The correct approach would be for the nurse to utilize triage protocols to quickly assess each client's condition and prioritize care accordingly. The nurse should follow established guidelines, such as the START (Simple Triage and Rapid Treatment) system, which categorizes patients into different priority levels based on their immediate medical needs. This ensures that clients with life-threatening injuries receive prompt and appropriate interventions while those with less severe conditions are attended to in a timely manner. Neglecting to follow proper triage protocols can result in potential harm to the clients and may compromise the overall effectiveness of the emergency response in a community disaster situation.

In conclusion, the correction needed in the actions of the emergency department nurse caring for clients injured in a community disaster would involve prioritizing triage based on the severity of injuries. Implementing proper triage protocols is essential to ensure that critical cases receive immediate attention and appropriate care, thus optimizing the overall emergency response and maximizing the chances of positive patient outcomes.

Find more about community disaster.

https://brainly.com/question/29492348

#SPJ11

By what percentage does use of tanning devices increase the chance of developing skin cancer?.

Answers

Answer:

Indoor tanning can increase the risk of developing the two most common types of skin cancer — squamous cell carcinoma by 58% and basal cell carcinoma by 24%. Using tanning beds before age 20 can increase your chances of developing melanoma by 47%, and the risk increases with each use.

Why do persons with dementia gradually loss the ability to communicate?

Answers

Persons with dementia gradually lose the ability to communicate due to the progressive degeneration and damage to the brain, which directly affects their cognitive and linguistic abilities.

Several factors contribute to this communication decline:

Cognitive Impairment: Dementia affects memory, attention, and problem-solving skills. As the disease progresses, individuals struggle to retrieve and organize words, follow conversations, and express thoughts coherently.

Language Processing Issues: Dementia can disrupt language processing centers in the brain, impairing comprehension and expression. Difficulty understanding spoken or written language further hampers communication.

Decline in Verbal Skills: Dementia may lead to aphasia, a condition that affects language production and comprehension. Individuals may struggle to find the right words or substitute with incorrect or nonsensical words, making communication challenging.

Social and Emotional Impairment: Dementia impacts social skills and emotional regulation, hindering the ability to engage in meaningful conversations, understand social cues, and express emotions effectively.

Motor Impairment: As dementia progresses, individuals may experience motor difficulties, including problems with articulation and swallowing, leading to slurred speech or difficulty enunciating words.

It is important to note that even though individuals with dementia may have difficulty communicating verbally, non-verbal communication, such as gestures, facial expressions, and body language, can still play a crucial role in maintaining connections and understanding their needs and emotions. Providing supportive and patient communication, using visual cues, and utilizing alternative communication methods, such as picture boards or technology-based solutions, can help facilitate communication with individuals with dementia as their verbal abilities decline.

For more such questions on dementia

https://brainly.com/question/28466586

#SPJ8

Which of the following is NOT part of the respiratory system?

1. pharynx
2. ventricle
3. trachea
4. bronchus

Answers

Answer:

Ventricle

Explanation:

2. Ventricle is the answer

which legislation governs nursing registration in nursing?​

Answers

Answer:

The Nurse Practice act it is known as your nursing rulebook.

Explanation:

The Nurse Practice Act ensures that all registered nurses are qualified and competent of doing their job to the best.

"The Nurse Practice Act that you must learn, know and live by when working as a registered nurse in the USA."

A group of researchers want to conduct a clinical trial to determine whether a new cholesterol-lowering agent is useful in preventing coronary heart disease (CHD). They identified 12,327 potential participants for the trial. Upon initial exam, 309 were found to have CHD. The remaining subjects entered the trial and were divided equally into the treatment and placebo groups. Of those in treatment group, 505 developed CHD after 5 years of follow-up, while 477 developed CHD during the same period in the placebo group. What is the incidence during the 5-year study?

Answers

Answer:

The incidence during the 5-year study is 982.

Explanation:

The incidence refers to the number of those who newly developed the CHD during the 5-year study period.  This number includes the 505, who developed CHD after 5 years of follow-up and the 477, who developed CHD during the same period in the placebo group.  The incidence does not include the 309, who were found to have CHD upon the initial examination.  When this number (982) is compared with the total of 12,327 potential participants in the study, the incidence rate is obtained.

A nurse is working with a 12-year-old girl with osteomyelitis who is recovering from surgery. what nursing interventions should be implemented?

Answers

Administration of IV antibiotics at the hospital , instruct the parents on how to care for an IV line at home, Instruct the parents regarding the importance of maintaining bed rest. Osteomyelitis is infection of the bone.

The most common treatments for osteomyelitis are surgery by which removal of the portion of that infected bone or dead , flowed by intravenous antibiotics given in the hospital.The most common compilation is occur in children with osteomyelitis is recurrence of bone infection.

Mostly people with this type of disease are treated with antibiotics , surgery and both. Antibiotics which help in the infection under control and often make it possible to avid the surgery. Usually these antibiotics for several weeks through an IV and switch to pills.

To learn more about osteomyelitis  here

https://brainly.com/question/1302248

#SPJ4

What is the following tissue section
Epithelial

Answers

Answer:

Epithelial, Connective, Muscular, and Nervous

Explanation:

The human body consists of four types of tissue: epithelial, connective, muscular, and nervous. Epithelial tissue covers the body, lines all cavities, and composes the glands.

Epithelial tissue is composed of cells laid out in sheets with strong cell-to-cell attachments. These protein connections hold the cells together to form a tightly connected layer that is a vascular. Epithelial tissue is a protection for the underlying tissues from radiation, desiccation, toxins, and physical trauma. Also an absorption of substances in the digestive tract lining with distinct modifications.

Etc etc!

A paracetamol tablet was allowed to dissolve in 100 mL of water. After 8 minutes, 100 mg of the drug were completely dissolved in the bulk solution. Calculate C (the concentration in the bulk solution)

a. 1 mg/mL
b. 1 mg
c. 12.5 mg/L
d. 12.5 mg/ml​

Answers

Explanation:

To calculate the concentration of the paracetamol solution, C, in terms of mg/mL, using dimensional analysis, we can derive the following relation shown below

                                \(C \ = \ \displaystyle\frac{\text{mass of paracetamol tablet \ \ (mg)}}{\text{volume of solvent \ \ (mL)}}\).

Therefore,

                                                         \(C \ = \ \displaystyle\frac{100 \ \text{mg}}{100 \ \text{mL}} \\ \\ C \ = \ 1 \ \text{mg ml}^{-1}\).

Which of the following was developed to grant individuals with the capability to make decisions about their end of like care ?

1.) right to die law

2.) anatomical health act

3.) patient self determination act

4.) uniform anatomical gift act

Answers

Right to die law

Explanation: The right to die is a concept based on the opinion that human beings are entitled to end their life or undergo voluntary euthanasia.



Dopamine is ordered to be administered IV at the initial rate of 5 mcg/kg/min and may increase by 1 mcg/kg/min to a maximum of 10 mg/kg/min. The solution is mixed

200 mg Dopamine in 1,000 mL normal saline. The client weighs 100 kg. What is the initial dosage rate, and initial flow rate for this order.

Answers

The initial flow rate for this order would be 0.15 mL/hour. The initial dosage rate for the dopamine order is 5 mcg/kg/min, and the client weighs 100 kg, so the initial dosage rate would be 500 mcg/min (5 mcg/kg/min x 100 kg).


The initial dosage rate for the dopamine order is 5 mcg/kg/min, and the client weighs 100 kg, so the initial dosage rate would be 500 mcg/min. To calculate the initial flow rate, we need to convert the dosage rate from mcg/min to mL/hour. The dopamine solution is mixed 200 mg Dopamine in 1,000 mL normal saline, so there are 200,000 mcg of dopamine in 1,000 mL of solution.


To calculate the initial flow rate, we need to convert the dosage rate from mcg/min to mL/hour.
To do this, we first need to determine how many mcg are in 1 mL of the dopamine solution.
The solution is mixed 200 mg Dopamine in 1,000 mL normal saline, so there are 200,000 mcg of dopamine in 1,000 mL of solution.
We can then use this information to calculate the mL/hour for the initial flow rate:
500 mcg/min ÷ 200,000 mcg/mL = 0.0025 mL/min
0.0025 mL/min x 60 min/hour = 0.15 mL/hour

To know more about dopamine visit:-

https://brainly.com/question/30425996

#SPJ11



   


The blood-brain barrier is formed by anatomic features of the:
A. Brain capillaries and Astrocytes
B. Meninges and cerebrospinal fluid
C. Microfilm and cranial venous sinuses
D. Subarachnoid space and choroid plexus.

Answers

A. Brain capillaries and Astrocytes
The answer to your question would be A

Cual ha sido el impacto de la ciencia y las tecnologias para curar el cancer de mama y otras emfermedades del sistema endocrino

Answers

Answer:

el desarrollo de terapias hormonales ha permitido enlentecer y/o detener el crecimiento de tumores, incluyendo tumores en tejidos mamarios

Explanation:

La terapia hormonal, también conocida como terapia endócrina, es un tratamiento utilizado enlentecer y/o detener el crecimiento de células y tejidos defectuosos. La terapia hormonal se divide en dos (2) clases de acuerdo a su modo de acción en el cuerpo: 1-terapias con el objetivo de bloquear la capacidad del cuerpo para producir hormonas y 2-terapias que bloquean la función normal de las hormonas en el cuerpo. La terapia hormonal permite controlar el desarrollo de células cancerosas que se dividen formando tumores y aquellas que se desprenden del tumor para viajar a través del cuerpo formando nuevos tumores, es decir, produciendo metástasis. En cáncer de mama, la terapia hormonal posee múltiples beneficios: 1-reduce el riesgo de formación de tumores en otro tejidos mamarios, 2-previene la reaparición de células tumorales, 3-detiene el crecimiento de células tumorales y 4-reduce el tamaño de tumores previamente a la realización de una cirugía, haciendo más fácil la tarea de extirparlo. Por otra parte, diferentes metodologías desarrolladas con el objetivo de matar células tumorales mamarias también incluyen la quimioterapia, la cual usa drogas para reducir el número de células cancerosas, y la radioterapia, que consiste en el uso de altas dosis de radiación para destruir las células tumorales.

What’s the prim Why is shock so dangerous?ary difference between compressions on an adult vs. a small child?

Answers

Answer:

on a small child you wouldn't have to push as hard as an adult because of the size difference.

Explanation:

The heart of a child is smaller and of you make it beat faster or harder than it should it maybe over work itself.

Hope this helps!

what keeps the particles in a solid in this arrangement

Answers

Answer:

The particles of a solid are connected by strong forces, which pull the particles together. Although the particles can vibrate, they cannot move around easily. This arrangement explains why solids usually keep their shape.

Explanation:

Have a great day love!

The nurse is teaching a patient who will
begin taking furosemide. The nurse learns
that the patient has just begun a 2-week
course of a steroid medication. What will
the nurse recommend?
A Report a urine output greater than 600
mL/24 hours.
B
Take the furosemide at bedtime.
C
Consume licorice to prevent excess
potassium loss.
D
Obtain an order for a potassium
supplement​

Answers

Explanation:

A) Report a urine output greater than 600mL/24hours

A 2-year-old boy admitted to the hospital complaining of wheezing and shortness of breath for 6 weeks. At the beginning, the mother claimed that she noticed her baby had chocking one time. There was no cough, no fever. He was treated with inhaled corticosteroids but with no improvement. No history of allergy and no family history of atopic dermatitis. On day of admission, Chest x ray was normal and leukocyte number was normal.

Note: (think about the neck region only)

What is the next step of radiological investigation should be done for this patient?
What is the anatomical structure you should think to be involved in this patient?
What is the suspected diagnosis in this case?
What is the appropriate management in this case?
What in your opinion is the most important point must the physician always keep in mind?​

Answers

Answer:

corona

Explanation:

The nurse is providing care to an infant diagnosed with down syndrome. which parental statement related to the infants growth indicates the need for further education

Answers

In the growth of the baby with down syndrome, there is a need for more education when this baby does not have motor and speech development.

What care should I take with babies with down syndrome?

Many children with Down Syndrome (DS) have difficulties in school learning and this happens mainly because of Intellectual Disability (ID) which is a characteristic of the syndrome. People with ID have difficulties in

MemorizationLogical reasoningLanguageMotor skillsSocialization and Autonomy.

Therefore, they need special attention and support in the learning process.

With this information, we can conclude that in the growth of the baby with down syndrome, there is a need for more education when this baby does not have motor and speech development.

Learn more about down syndrome in brainly.com/question/9782041

Aaron, a healthcare worker, washed his hands, gave a patient a needle injection, and then disposed of the needle in a sharps container. Which best describes the error Aaron made in following standard precautions?

A. He should have placed the needle in the biohazards bin.
B. He should have put gloves on before working with the needle.
C. He should have contacted the CDC to report the use of a needle.
D. He should have checked the MSDS before disposing of the needle.

Answers

Answer: the answer is B

Janice is in the hospital, her IV infiltrated ( fluid got under the skin), she developed a bacterial infection of the skin and subcutaneous tissue. What bacterial infection does she have?
a. cellulicular acne
b. cellulitis
c. cellulitis rosacea
d. cellulitis vulgaris

Answers

D, I believe is correct but you should get a second opinion
I believe the answer is D. Cellulitis vulgaris

Pls pls pls pls I need help and pls right it out

Pls pls pls pls I need help and pls right it out

Answers

Answer:

Water ,Oxygen, Carbon Dioxide, Amino Acids, Glucose, Proteins, Starch

Explanation:

I am a bit confused about Amino acids and Glucose.

Regards

Which types of drugs work through physical or chemical reactions rather than through receptor
binding?

Answers

Drug, any chemical substance that affects the functioning of living things and the organisms (such as bacteria, fungi, and viruses) that infect them.

4 . You are resuscitating a critically ill newborn whose heart rate is 20 bpm. The baby has been intubated and the endotracheal tube insertion depth is correct. You can see chest movement with PPV and hear bilateral breath sounds, but the colorimetric CO2 detector does not turn yellow. What is the likely reason for this

Answers

Low cardiac output is the reason for the colorimetric CO2 detector not turning yellow.

What is Colorimetric CO2 detector?

This is used to detect exhaled gases through the use of a purple pH sensitive paper.

The low cardiac output through reduced force of the heart doesn't allow for detection of little or no amount of exhaled gases which is why it remains purple and doesn't turn yellow.

Read more about Colorimetric CO2 detector here https://brainly.com/question/26518908

#SPJ1

Which of the following might a genetic counselor do as part of her job? A. Order prenatal tests, interpret the results, and then deliver the baby.
B. Order a lipid profile, interpret the results, then prescribe a statin drug if cholesterol levels are unhealthy
C. Require a patient to take a test for hereditary colon cancer
D. Explain the inheritance of a specific disorder in a family, evaluate risks for relatives, and advise on genetic testing.

Answers

A genetic counselor's job typically involves explaining the inheritance of a specific disorder in a family, evaluating the risks for relatives, and advising on genetic testing. The correct option to this question is D.

This is an important aspect of genetic counseling, as it helps individuals and families make informed decisions about their health and genetic risks.
A genetic counselors are highly trained professionals who specialize in genetics and the inheritance of genetic disorders.

They work with patients and families to assess their genetic risks, provide information about genetic testing options, and help them make decisions about their health and future. This can involve discussing the risks of passing on a genetic disorder to children, or evaluating the risk of developing a genetic disorder based on family history.
A genetic counselor is an important healthcare provider who can provide valuable information and support to individuals and families facing genetic risks. Their job involves explaining the inheritance of genetic disorders, evaluating risks for relatives, and advising on genetic testing options.

For more information on genetic counsellor kindly visit to

https://brainly.com/question/11471019

#SPJ11

the goal/ dietary guidelines established when there is insufficient data is called

Answers

The goal/ dietary guidelines established when there is insufficient data is called Adequate Intake Level (AI Level).

Dietary Guidelines are setup by the Office of Disease Prevention and Health Promotion. It is a system in which the considerable limits, upper limit and recommended limit among many other features are given for the normal person based on their weight and health, and their profession. It is so because it ensures that a person consumes healthy and balanced diet instead of diet rich in a specific mineral nutrient which can cause diseases in the body.

For example: excess of protein causes proteinuria. The Adequate Intake Level is taken when adequate information about the value calculation for Estimated Average Requirement is not available. It is estimated based on the experimentally derived intake levels.

Learn more about Adequate Intake at:

brainly.com/question/24476422

#SPJ4

"CM" at the end of "ICD" stands for clinical modification.
Select one:







Answers

Answer:

The ICD-10-CM (International Classification of Diseases, Tenth Revision, Clinical Modification) is a system used by physicians and other healthcare providers to classify and code all diagnoses, symptoms and procedures recorded in conjunction with hospital care in the United States. It provides a level of detail that is necessary for diagnostic specificity and morbidity classification in the

Which of the following clotting factors is involved in strengthening and stabilizing a blood clot? A) Factor V B) Factor VII C) Factor XI D) Factor XIII

Answers

One of the clotting factors that is involved in strengthening and stabilizing a blood clot is (D) Factor XIII.

This factor is also known as fibrin stabilizing factor, as it plays a key role in strengthening the fibrin mesh that forms during the clotting process. Once the clotting cascade is activated, fibrinogen is converted to fibrin, which forms a mesh that traps platelets and red blood cells, forming a clot.

However, the fibrin mesh is initially weak and unstable, and can easily be broken down by fibrinolytic enzymes. This is where Factor XIII comes in. Factor XIII is activated by thrombin, and it crosslinks the fibrin strands, making them stronger and more stable. This crosslinking process also makes the fibrin mesh resistant to fibrinolytic enzymes, which helps to prevent the clot from breaking down prematurely.

In summary, Factor XIII is an essential clotting factor that helps to strengthen and stabilize a blood clot by crosslinking the fibrin strands and making them more resistant to fibrinolytic enzymes. Without Factor XIII, blood clots would be less stable and more likely to break down, leading to excessive bleeding and other complications. The correct answer is D.

Know more about clotting factors here :

brainly.com/question/11875070

#SPJ11

If a person is having difficulty breathing, this is
deemed an emergency and immediate intervention is
necessary. Select all that apply when handling this
type of event.
Place in a position of comfort and loosen restrictive clothing
I the person is having trouble breathing, administer oxygen
Only administer oxygen if requested
If they have medication (inhalers), they need to use them
Our job is to treat the symptoms, not diagnose the problem

Answers

Place in a position of comfort and loosen restrictive clothing.
Admin oxygen.
Give medication inhalers

the anti-drug abuse act of 1988 created the ________ program, which supports drug supply reduction in areas determined to be critical drug-trafficking regions of the united states.

Answers

The anti-drug abuse Act of 1988 created the High-Intensity Drug Trafficking Areas (HIDTA) program, which supports drug supply reduction in areas determined to be critical drug-trafficking regions of the united states.

The High-Intensity Drug Trafficking Areas (HIDTA) Program, established by Congress in 1988, coordinates and aids federal, state, local, and tribal law enforcement agencies in addressing regional drug concerns with the goal of reducing drug trafficking and production in the United States.

The high-Intensity trafficking in drugs regions (HIDTA) program, founded by the Senate with the Drug Abuse Act, of 1988, provides aid to Federal, municipal, state, and tribal criminal justice agencies operating in regions assessed to be problematic High-Intensity Drug Trafficking Areas (HIDTA) Program, established by Congress in 1988.

Coordinates and aids federal, state, local, and tribal law enforcement agencies in addressing regional drug concerns with the goal of reducing drug trafficking and production in the United States.Major drug-trafficking regions in the United States.

Learn more about Drug Trafficking Areas (HIDTA) here:

https://brainly.com/question/16939546

#SPJ4

Other Questions
'D-DAY was the most significant event in ending the war in Europe during WWII'How far do you agree with this statement?(include dates, names, death count, did it change the course of WWII?)write a for and against paragraph and a conclusionuse words like transformed, revolutionized, gradually, static Why might Christianity have been appealing to members of the former Roman Empire? Thomas is 65 years old and is complaining of frequent urination and difficulty starting and stopping urination. Recently he has noticed a tinge of pink in his urine, which he thinks may be blood. This coincides with recent episodes of impotence. These symptoms cause him concern, but he is reluctant to schedule an appointment. He specifically asks you what the doctor might do to test for possible prostate problems. How would you handle his questions? Explain the purpose of the prostate-specific antigen (PSA) blood test to the patient. Compute z-score. Given ~ n(12,2.5),find z score when x =17 A person's overall evaluation of a product can be quantified by multiplying the sum of the performance ratings of the product by the importance weight of each characteristic. true or false Math problem (easy) The area of a square garden is 9 yd*2..How long is each side of the garden? You now need to make 150 mL of a 1 mg/mL hemoglobin solution. How many mg will you need?Your scale measures mass in grams. How many grams of hemoglobin will you need to make the above solution? What do you often have to figure out for yourself? Select all that apply.How a friend is feelingwhat should I wearif I'll have much homeworkif my pet is hungryif today's cafeteria lunch is worth buyingwhat I should get someone for his or her birthdayif I should try out for a team at school Help me please A pancake recipe calls for 1 cup of flour. Derek has already used 1/4 cup of flour. How many more cups of flour does Derek need to add? a company receives equipment from two factories: 38% from factory a, and all other equipment from factory b. each factory has a percentage of equipment that is defective: 1% of factory a's equipment is defective, while 4% of factory b's equipment is defective. if a piece of the company's equipment is selected at random, what is the probability that it is defective and from factory b? Below each of the following incomplete sentences are two expressions.Complete each sentence by choosing the expression that is parallel in form with an expressionthat is already a part of the sentence.After the bite of the tsetse fly, parasites multiply in the blood of animals and _____.a.humans bloodb.of humans Which of the following passes through the cell membrane during respiration?carbonfoodoxygenwaste Randall has 19 coins in his pocket. 12 are quarters, and the others are pennies. Randall selects two coins at random from his pocket replacing each coin before drawing the next coin. Which answer choice best describes this event? A. This is an independent event because he is replacing the coin before drawing the next one. B. This is a dependent event because he has different amounts of coins in his pocket. C. This is an independent event because he could select a quarter and then a penny. D. This is a dependent event because he could select a quarter and then a penny. At the end of the current year the accounts receivable account has a debit balance of $992,000 and sells for the year of 11,240,000 the allowance account before adjustment has a debit balance of $13, 400. Bad debt expense is estimated at 1/2 of 1% of sales determine the amount of the adjusting entry to provide for doubtful accounts. Yesterday the temperature at noon was 17.3F. By midnight, it had dropped by 21.6F. What was the temperature at midnight? Emiko needs to go to the dentist. It takes her 65minutes to get there by riding her bike. This is 5 minutes shorter than twice the time it would takeby bus. How long does it take Emiko to get to the dentist by bus? a.35 min b.40 min c.45 min d.50 min I will brainliest g 1.32 Two points on a sphere of radius 3 are given as P1(3,0,30) and P2(3,45,45): (a) Find the position vectors of P1 and P2. (b) Find the vector connecting P1 (tail) to P2 (head). (c) Find the position vectors and the vector P1P2 in cylindrical and Cartesian coordinates. The area of two similar triangles are 50dm^2 and 32dm^2. The sum of their perimeters is 117dm. What us the perimeters of each of these triangle? May someone assist, please...? I don't know how to do chemistry work...1) How many mL of 5.00M CaSO4 solution must bediluted with water to prepare 500.0 mL of 0.900M CaSO4?2) 20.0 mL of a stock solution of NaOH is diluted with water to prepare 150.0mL of 1.50 M NaOH solution.Calculate the Molarity of the stock NaOH solution?3) 12.00 mL of 3.50 M NaOH solution is diluted with 88.0 mL of water.What is the concentration of sodium hydroxide in the diluted solution?4) 9.0 mL of 8.0 M HCl solution is diluted with water to prepare 0.50 M HCl solution. What is the final volume of this solution?