When does the S1 heart sound occur?
Answers
The S1 heart sound occurs when the mitral and tricuspid valves close.
There are two common heart sounds and other less common sounds doctors can hear using a stethoscope. S1 is the first heart sound, representing the vibrations that occur when the mitral and tricuspid valves close.
S1 is one of the sounds that the heart produces as blood passes through the chambers when the valves open and close. Doctors may refer to the S1 as “lub” and the second heart sound (S2) as “dub.”
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Related Questions
loping Positive Self Esteem
Practice Active
1
7
8
Which statement is TRUE about genetics and environment?
A Genetics influences self-esteem more than the environment.
B. The environment influences self-esteem more than genetics.
C. Scientists agree that both genetics and environment are important in developing self-esteem.
D. Scientists agree that both genetics and environment have little effect on self-esteem.
Please select the best answer from the choices provided.
Ο Ο Ο Ο
С
Answers
Answer:
C. Scientists agree that both genetics and environment are important in developing self-esteem.
Explanation:
Self-esteem can be defined as the level of confidence and self-respect possessed by an individual in himself or herself, as well as the believe that he or she is both worthy and valuable.
Generally, self-esteem can be measured as either to be low or high; an individual that feels depressed, pessimistic, needy, insecure has a low self-esteem while an individual that is optimistic, confident, has self-respect, happier has a high self-esteem.
Also, the level of confidence and self-respect an individual has in himself is greatly influenced by two (2) factors: genetics and environment.
Hence, the true statement about genetics and environment is that scientists agree that both genetics and environment are important in developing self-esteem.
This ultimately implies that, an offspring having parents with low self-esteem is likely to inherit that trait and become low in self-esteem during their adult life. The environmental factors that affect an individual's self-esteem are schools, friends, media, family etc.
What is a large step to the side and a drag of the other foot?
A. Sprint
OB. Slide
OC. Back pedal
D. Shuffle
Answers
A large step to the side and a drag of the other foot is the shuffle. Option D.
What is a shuffle?
The movement described as a large step to the side and a drag of the other foot is typically referred to as a shuffle.
In a shuffle, one-foot steps to the side while the other foot is dragged towards it. This movement is often used in various sports, such as basketball, to quickly move laterally and change direction while maintaining balance and stability.
A slide is a similar movement, but typically involves sliding both feet together instead of taking a large step with one foot. A back pedal is a movement where an athlete moves backward while facing forward. A sprint is a movement where an athlete runs at maximum speed for a short distance.
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A "slide" is a type of lateral movement where one foot is stepped a large step to the side, and the other foot is dragged towards it. This movement is commonly used in dance, particularly in styles such as jazz and hip-hop. The slide can be performed in various directions, such as forward, backward, or diagonally. It is often used to add flair and stylistic variety to a performance, and it can also be used as a transitional step between other movements. In some cases, the slide may be performed multiple times in quick succession, creating a smooth gliding motion across the stage or dance floor. The slide is a basic movement that is taught in many dance classes and is an important foundational skill for developing more complex dance routines.
which of the following is a primary difference between behaviorism and psychoanalytic theory?
Answers
A primary difference between behaviorism and psychoanalytic theory is their focus and approach to understanding human behavior.
Behaviorism emphasizes observable behaviors as the primary focus of study. It views behavior as a response to external stimuli, and its main objective is to analyze and modify behaviors through conditioning and reinforcement. Behaviorists believe that all behavior, including complex human behavior, can be explained by the principles of stimulus-response associations and environmental influences. They emphasize the role of learning, conditioning, and observable outcomes in shaping behavior.
Psychoanalytic theory, on the other hand, focuses on the unconscious mind and internal psychological processes. Developed by Sigmund Freud, psychoanalytic theory explores how unconscious drives, conflicts, and childhood experiences shape an individual's thoughts, emotions, and behaviors. It emphasizes the significance of unconscious motivations, dreams, and the structure of the personality, including the id, ego, and superego. Psychoanalytic theory delves into the exploration of the unconscious mind to gain insight into human behavior.
In summary, the main difference between behaviorism and psychoanalytic theory lies in their emphasis on observable behaviors and external influences (behaviorism) versus unconscious processes and internal motivations (psychoanalytic theory) in explaining human behavior.
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Which of the following B-vitamins is especially important as a coenzyme in fatty acid biosynthesis?
A) Thiamin
B) Riboflavin
C) Niacin
D) Vitamin B-12
Answers
Answer:
C. Niacin.
Explanation:
Niacin is especially important as a coenzyme in fatty acid biosynthesis.
a 36-year-old woman comes to the clinic because of blood in her urine for the past 4 days. she also complains of painful urination, an increased urge to urinate, and an involuntary loss of urine. physical examination shows suprapubic tenderness. blood pressure is 123/84 mm hg. urinalysis shows 2 blood, a positive urine leukocyte esterase test, and a positive nitrite test. urine gram stain shows an organism count of >100,000/mm3. which of the following is the most likely diagnosis?
Answers
Based on the symptoms of the patient, the most likely diagnosis for the 36-year-old woman's condition is urinary tract infection (UTI).
What are the symptoms of urinary tract infection (UTI)?The symptoms of urinary tract infection (UTI) include:
Blood in the urine (hematuria)Painful urination (dysuria)Increased urge to urinate (urgency)Involuntary loss of urine (incontinence)Suprapubic tendernessPositive urine leukocyte esterase testPositive nitrite testHigh organism count in the urine (>100,000/mm3)These clinical features are consistent with a urinary tract infection, specifically involving the lower urinary tract. The presence of blood in the urine, positive leukocyte esterase test, positive nitrite test, and high organism count suggest the presence of bacteria in the urinary tract causing an infection.
The symptoms of painful urination, increased urge to urinate, and suprapubic tenderness are commonly associated with UTIs.
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Complete question:
a 36-year-old woman comes to the clinic because of blood in her urine for the past 4 days. she also complains of painful urination, an increased urge to urinate, and an involuntary loss of urine. physical examination shows suprapubic tenderness. blood pressure is 123/84 mm hg. urinalysis shows 2 blood, a positive urine leukocyte esterase test, and a positive nitrite test. urine gram stain shows an organism count of >100,000/mm3. which of the following is the most likely diagnosis?
a. Urinary tract infection
b. Liver dysfunction
c. Kidney failure.
Explain offsides and the exceptions to offsides.
Answers
Explain and illustrate the mechanism of muscle contraction. Refer to the "all or none" response, neuromuscular junction and the neurotransmitters involved.
Answers
The neuromuscular junction and the neurotransmitters involved in muscle contraction are motor neuron and acetylcholine respectively
Mechanism of muscle contractionThe mechanism of muscle contraction involve:
Motor neuron first sends action potential to the muscleAcetylcholine (ACh) is then released from vesicles on motor neuronAcetylcholine binds to receptors on muscle membrane and activates second action potential on the muscleThe action potential opens active transport pumps of sarcoplasmic reticulumCalcium ion floods the sarcoplasmCalcium ion attaches to troponin thereby changing its shape.This change in shape pulls tropomyosin away from the myosin-binding sites on actinATP attaches itself to the myosin cross-bridgeATP on myosin head and in the presence of Mg+ splits ATP into ADP+ P which energizes the myosin head allowing the muscle to swing forward The myosin head then binds to actinTherefore, the neuromuscular junction and the neurotransmitters involved in muscle contraction are motor neuron and acetylcholine respectively
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The ozone layer sits near the top of Earth's atmosphere and protects us from the sun's harmful ultraviolet rays. But ozone is dangerous when it's closer to ground level. Which statement is true about ground-level ozone?
Answers
The true statement about ground-level ozone is that the ozone layer is the main component of smog.
So option C is correct.
What is the ozone layer?The ozone layer of the earth sits in the stratosphere between 15 km and 30 km above the earth, and acts as a shield protecting us and other living things from the sun's harmful ultraviolet radiation. The Ozone layer depletion could have serious effects on human health and the environment.
The ozone layer which is present and can be found at the ground level is a dangerous air pollutant that is harmful to the body, this is because its main component is SMOG. SMOG is described as a type of air pollutant that causes poor visibility.
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complete question:
The ozone layer sits near the top of Earth's atmosphere and protects us from the sun's harmful ultraviolet rays. But ozone is dangerous when it's closer to ground level. Which statement is true about ground-level ozone?
A.
It contributes to nutrient pollution.
B.
It directly causes acid rain.
C.
It is the main component of smog.
which of the following statements is CORRECT?
Answers
The density of a liquid increases when the liquid is heated. Option B
What is the correct statement?
The average distance between molecules increases as a liquid is heated because the molecules become more energetic and move more quickly. The liquid's density decreases as a result of this expansion. As a result, statement A is untrue.
C is also a false statement. A liquid's apparent expansivity is typically equal to or larger than its real expansivity. While the apparent expansivity takes into account the expansion of the liquid contained in a specific vessel, the true expansivity considers the thermal expansion of the liquid itself.
D is also untrue in its whole. When heated to a high enough temperature, a liquid does not instantly transform into a solid. Instead, it transforms into a gas through a phase transition called vaporization.
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Which of the following statements is correct?
A. the density of a liquid decreases when it expands
B. the density of a liquid increases when the liquids are heated
C. the real expansivity of a liquid is less than its apparent expansivity
D. a liquid changes to solid when heated to a sufficiently high temperature
The amount of calories burned depends upon the type, duration, and intensity of the
activity.
Answers
The number of calories you burn depends on many factors.
What is calories?During dynamic forms of exercise such as dancing, the type of energy used for energy metabolism in muscle may depend on the duration, intensity and type of dance as well as the physical conditioning, weight, muscle mass and diet of the person.
Calories are the energy that a food or beverage contains. On food products, calories are typically mentioned, and wearables like the best fitness trackers let you keep track of how many calories you burn while engaging in various activities.
To be able to move about, remain warm, grow, work, think, and play, we require energy, which comes from calories. The energy obtained from calories is required for the proper operation of even our blood circulation and digestion.
Therefore, The number of calories you burn depends on many factors.
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When the doctor strikes Sofia’s knee with a tool, her leg automatically kicks into the air. What BEST explains this movement?
A.
Sofia’s brain is responding to a stimulus.
B.
Sofia has great reaction time.
C.
Sofia has working reflexes.
D.
Sofia’s body is demonstrating its power.
PLEASE HELP MEEEEEE
Answers
1. What is homeostasis and what biological and chemical processes help to mainta
homeostasis? Describe, explain, and offer three examples of this process.
Answers
In biology, homeostasis is the state of steady internal, physical, and chemical conditions maintained by living systems. This is the condition of optimal functioning for the organism and includes many variables, such as body temperature and fluid balance, being kept within certain pre-set limits.
Homeostasis, as currently defined, is a self-regulating process by which biological systems maintain stability while adjusting to changing external conditions
Examples include thermoregulation, blood glucose regulation, baroreflex in blood pressure, calcium homeostasis, potassium homeostasis, and osmoregulation.
Drug abuse __________
Question 2 options:
does not include misusing drugs prescribed by a doctor.
is the use of narcotics to relieve pain after surgery.
refers only to illegal drugs.
is the use of any drug in a way that is unhealthy or illegal.
RIGHT ANSWER GETS BRAINLIEST!
Answers
Answer:
IS THE USE OF ANY DRUG IN A WAY THAT IS UNHEALTHY OR ILLEGAL
It's illegal-
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Physical ability is just one of many factors that influence the outcome of a sporting event.
T
F
Answers
Answer:
True.
Explanation:
Answer:
True
Explanation:
maria usually consumes about 2000 kcal/day. on average, her fat intake is approximately 90 g/day. based on this information, which of the following statements describes maria's diet?
Answers
Based on the information provided, Maria's diet is moderately high in fat.
To understand why, we need to look at a few different factors.
First, let's consider Maria's daily calorie intake of 2000 kcal. This is a fairly standard amount for an adult woman who is moderately active.
Next, let's look at her fat intake of 90 g/day. Fat contains 9 calories per gram, so 90 g of fat would provide 810 calories. To determine what percentage of Maria's daily calories are coming from fat, we can divide the calories from fat by her total daily calories:
810 calories from fat / 2000 total calories = 0.405, or 40.5%
So, roughly 40% of Maria's daily calories are coming from fat. This is higher than the recommended limit of 20-35% of total calories from fat for most adults.
However, it's important to note that not all types of fat are created equal. If Maria is primarily consuming healthy unsaturated fats (found in foods like nuts, seeds, avocado, and fatty fish), this may not be a cause for concern. On the other hand, if she is consuming a lot of saturated and/or trans fats (found in processed and fried foods), this could increase her risk for heart disease and other health problems.
Without more information about the types of fats Maria is consuming and the rest of her diet and lifestyle habits, we can't make a definitive statement about the healthfulness of her diet.
However, based on the information provided, we can say that her diet is moderately high in fat and may warrant closer scrutiny.
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the divide: global inequality from conquest to free markets
Answers
"The Divide: Global Inequality from Conquest to Free Markets" is a book written by Jason Hickel.
It examines the historical and contemporary factors that have contributed to global inequality, tracing its origins from the era of colonial conquest to the contemporary influence of free market capitalism. The book critically analyzes the role of imperialist, slavery, colonialist and neoliberal policies in perpetuating economic inequalities between nations and within societies.
Hickel argues that a global economic system driven by the pursuit of profit and exploitation exacerbates inequality and perpetuates a deep division between the north and south of the world. He presents alternative perspectives and solutions that challenge the current economic order and propose fairer and more sustainable alternatives.
Through in-depth research and analysis, The Divide sheds light on the complex dynamics of global inequality, and invites readers to critically examine the structures and systems that perpetuate these divisions and provide strategies for addressing them. Encourages consideration of transformative approaches.
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Qualifying circumstances, codes 99100, 99116, 99135, 99140, are explained in the guidelines of the __________ section.
Answers
Qualifying circumstances, codes 99100, 99116, 99135, 99140, are explained in the guidelines of the Evaluation and Management (E/M) section.
Qualifying circumstances are certain situations that require additional work by a healthcare provider in the management of a patient’s care, and these circumstances are documented by adding an add-on code to the primary code of the service provided. Codes 99100, 99116, 99135, 99140 are some examples of qualifying circumstances codes. These codes are included in the guidelines of the Evaluation and Management (E/M) section. The E/M section of the Current Procedural Terminology (CPT) manual covers the documentation and codes for services provided by physicians and other healthcare professionals. It provides a framework for coding and billing E/M services based on the complexity of the medical decision-making involved in the care provided, the level of history taking, and the level of examination performed.
In addition to the primary codes used to report E/M services, qualifying circumstance codes may be used to report additional work done by the healthcare provider in specific situations, such as prolonged services or critical care services. The guidelines of the E/M section of the CPT manual should be consulted to ensure that the correct codes are used to accurately report the services provided and the work done by the healthcare provider.
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Air is warmed and moisten as it moves through both the mouth and nasal passages.
What percentage of blood is made up of plasma?
A.
55%
B.
40%
C.
10%
D.
5%
Answers
What is the Main idea of abortions
Answers
Answer: Medical procedure that ends a pregnancy.
What do I need to know before taking medication?
Answers
Answer:
Information you need to know before you start taking medications: The name of the medicine and what it is supposed to do. How and when to take the medicine, how much to take, and for how long. Ask about any terms or directions you do not understand.
Explanation:
help me please i dont want to fail this test and u forgot the information 0.0
Answers
Answer:
2
Explanation:
read food labels (probably)
.Morgan has just transferred to a new school. She has made some friends, but they are into activities that she generally is not into, like vaping and drinking alcohol frequently. Morgan is torn because she really likes these people but does not want to pick up these habits. Explain whether or not Morgan is at risk if she keeps these friends as her peer group and recommend how she should handle the situation.
Complete scenetes
Answers
Morgan is not at risk as she totally understands the negative aspects of their habits like vamping or drinking alcohol.
How to avoid the other's bad habits?Stop thinking about what they want from you or what they want to hear, and instead focus on what they say and how you respond to it. Don't squander your mental energy.
By knowing the consequences of the bad habit of her friends, morgan will never be at risk as she is totally aware of that. she will enjoy her friend's company without adapting their bad habit.
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Which of the following is most likely an admission requirement?
- Financial needs
- Test scores
- Extracurricular and leadership activities
-Student involvement
Answers
Hello!
I guess the correct following are:
Student involvement Test scores Financial needsHope it was helpful to you
The admission requirement should involved the financial needs, scores of the test, and the involvement of the student.
The following are the requirements of the admission:
Financial needs of the family. Scores of the test. And, the involvement of the student.But the extracurricular & leadership activities are to be done when the admission is done.
Therefore we can conclude that the admission requirement should involved the financial needs, scores of the test, and the involvement of the student.
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8
are chemical units that join to make proteins.
A. Fatty acids
B. Glucose molecules
C. Hormones
D. Amino acids
Answers
Answer:
D. Amino acidsExplanation:
Well...
Proteins are made up of hundreds or thousands of smaller units called amino acids, which are attached to one another in long chains. There are 20 different types of amino acids that can be combined to make a protein.
Basically, amino acids combine to form a protein cell.
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Hope I helped!!!
GL :)
A mother asks a childcare expert weather she should be concerned
Answers
Answer:
I think she should because there might be someone in her child's health causing the mother to be concerned! Her asking the childcare expert shows that she truly cares about her child's wellbeing and health!
a person who has been diagnosed with covid-19 properly wears a CDC approved mask in their home to prevent the spread of infection where is this person breaking the chain of infection
Answers
Answer: The person needs to be in a room where they shouldn't have any contact with other people. Masks can help slow the spread of covid-19 but not completely.
Explanation:
what are some reliable sources of health information?
Answers
Answer:
MedlinePlus. National Library of Medicine. ...
Centers for Medicare & Medicaid Services. 800-633-4227 (toll-free) ...
Centers for Disease Control and Prevention (CDC) 800-232-4636 (toll-free) ...
healthfinder.gov. www.healthfinder.gov.
Explanation:
What will a physician most likely to take first with a patient who has a family history of heart disease
Answers
mabuting magulang at mapag mahal
On average, a person needs to calories per day to sustain (or carry out) daily activities? 1000 to 1200 1500 to 2000 1200 to 1500 1600 to 2000
Answers
On average, a person needs 1600 to 2000 to calories per day to sustain (or carry out) daily activities.
A small calorie (cal) is that the quantity of energy needed to lift the temperature of one gram (g) of water by 1º C. An large calorie (kcal) is that the quantity of energy needed to lift one kg of water by 1º C. it's conjointly referred to as a kilocalorie.
The U.S. government states that the common man wants 2,700 kcal per day and also the average girl wants 2,200 kcal per day. not a soul wants identical variety of calories every day. individuals have completely different|completely different} metabolisms that burn energy at different rates, and a few individuals have a lot of active lifestyles than others.
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The maternal health nurse is caring for a group of high-risk pregnant clients. Which client condition will the nurse identify as being the highest risk for pregnancy?.
Answers
Answer:
"Lifestyle choices. Smoking cigarettes, drinking alcohol and using illegal drugs can put a pregnancy at risk. Maternal health problems. High blood pressure, obesity, diabetes, epilepsy, thyroid disease, heart or blood disorders, poorly controlled asthma, and infections can increase pregnancy risks."
Pulmonary hypertension is regarded as the client condition with the highest risk for pregnancy.
What is Pulmonary hypertension?This is the type of high blood pressure that affects the arteries in the lungs and the right side of the heart.
This situation prevents enough oxygenated blood and nutrients from reaching the baby which may result in death.
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