All of the following are true regarding a normal cardiac cycle
The aortic valve closes when left ventricular pressure falls below the aortic pressure.
The ventricles receive 70% of the blood from the atria passively during ventricular diastole.
The atria and ventricles are both in diastole for a brief period of the cardiac cycle.
There is a point where the atrioventricular and semilunar valves are open at the same time.
What is the cardiac cycle?
The human heart's activity from the start of one heartbeat to the start of the next is known as the cardiac cycle. It consists of two phases: diastole, in which the heart muscle relaxes and re-fills with blood, and systole, in which the heart muscle contracts forcefully and pumps blood. The heart quickly relaxes and expands after emptying to receive a second inflow of blood returning from the lungs and other body systems, then contracts to send blood back to those systems.
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Please please help asap!!!!! Psychology
Answer:
sry i can't understand what question is saying sry sry I am not a robot to all answer saying of this question
can you pls help me plssssssssssssssssssssssssssssssssssssss
What is computer science?
Type the correct answer in the box.
What is Elvia's identity?
Elvia finds it difficult to identify herself as either male or female. She is a(n)
what’s the answer ???????
AnswerAnswer:
Explanation:
she is bi or gay
Elvia's identity is non-binary. Non-binary is a term used to describe people who do not identify as exclusively male or female. They may identify as both male and female, neither male nor female, or somewhere in between.
There are many different ways to be non-binary. Some people use they/them pronouns, while others use she/her or he/him pronouns.
Some people dress in a gender-neutral way, while others dress in a way that is traditionally associated with one gender or the other.
There is no one right way to be non-binary. What matters most is that Elvia feels comfortable and affirmed in her identity.
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To produce a valid test, the survey questions do not have to relate to the subject of the study. please select the best answer from the choices provided t f
It is false to say that the survey questions may not be related to the study's topic in order to provide a valid test. It must be related to the topic so that the reader gets a perfect guidance regarding the survey and the information which has to provided with it.
By typically asking people a series of questions, you try to learn thorough information on many different people or objects when conducting a survey.
In fields like demography and social research, surveys are used to gather information or learn more. Survey research is widely employed to assess concepts, assumptions, and feelings. Surveys may have specific, concentrated objectives or more general, wide ones.
By typically asking individuals a series of questions, you aim to get thorough information on many different people or objects when conducting a survey.
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6. Explain what is happening in the picture on the right, and why it is an important part of first aid.
Answer:
.
Explanation:
what picture on the right?
The infant weighs 6 lb 8 oz (2,950 g) at birth. If the infant is following a normal pattern of growth, what would be an expected weight for this child at the age of 12 months?
Answer:
The infant weighs 6 lb 8 oz (2,950 g) at birth. If the infant is following a normal pattern of growth, what would be an expected weight for this child at the age of 12 months? 13lb (5900g)
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The middle layer of arterial walls is composed of
fibrous connective tissue
endothelial tissue
O myocardium
smooth muscle and elastic connective tissue
Answer:
tunica media
The wall of an artery consists of three layers. The innermost layer, the tunica intima (also called tunica interna), is simple squamous epithelium surrounded by a connective tissue basement membrane with elastic fibers. The middle layer, the tunica media, is primarily smooth muscle and is usually the thickest layer.
A patient diagnosed with high blood pressure asks, "why do i have to monitor my salt intake?" which explanation should the nurse include in the response to this patient?.
Who is able to give legal consent to sex?
a 12-year-old
a 19-year-old who is sober
a 17-year-old who does not say no
a 13-year-old who is dating a 20-year-old
Answer: a 19-year-old who is sober.
Explanation:
in your opinion do women show aggresion differently than men
write down the effects of deficiency of pituitary gland
what does the heart muscle do between each beat
Answer:
Explanation:
Before each beat, your heart fills with blood. Then its muscle contracts to squirt the blood along.
Which statement summarizes the writer’s opinion concerning social media?
People never laugh during social media conversations.
Replacing true laughter with exclamations does not bring the same joy.
Exclamations such as “LOL” may not represent what the sender is truly feeling.
The idea that something is funny brings us joy.
Answer:
The statement summarizes the writer's opinion concerning social media is Replacing true laughter with exclamations does not bring the same joy.
Explain the social media interaction?
Social interaction are one of the most important factors in predicting the physical health and well-being of everyone, ranging from childhood through older adults.
Although social interaction is complex, I believe that it is vital to human health, both mentally and physically.
Thus,the correct answer is b Replacing true laughter with exclamations does not
bring the same joy.
mark as brainlist
The statement that summarizes writers' opinions about social media is replacing true laughter with exclamations does not bring the same joy. So the correct option is option B.
How does social media impact the level of happiness?The majority of us now use our smartphones or tablets to access social media. While this makes staying in touch very convenient, it also makes social media always available. This constant, high-speed connectivity can lead to issues with impulse control, affect your ability to concentrate and focus, interfere with your sleep, and make you dependent on your phone.
Using social media frequently may conceal underlying issues like stress, depression, or boredom. when you use social media more frequently when you're depressed, lonely, or bored, you may be using it to block out negative emotions or elevate your mood, allowing yourself to feel, despite the initial difficulty, can help you discover more effective ways to control your mood.
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50 POINTS!
Stress and Stress Management
Project: Stress Management
Student guide is attached below :)
All of the following items listed below are effective ways to prevent injuries in physical activity except which one?
Use the correct protecive equipment.
Drink plenty of water.
Wear appropriate clothing.
All options are ways to prevent possible injury.
Answers to follow last page
1. Health care providers in a community work together and share several common
purposes. These important purposes include all of the following, except:
A.disease prevention, detection, and treatment
b. public education and the promotion of health care research
c. providing culturally sensitive and acceptable care to patients
d. promoting Medicare as the only means for controlling health care costs.
Which human need is associated with reaching your full potential?
Select a response.
Basic Needs
Self-Actualization Needs
OPsychological Needs
Esteem Needs
Answer: B self actualization needs
Explanation:
The human need associated with reaching your full potential is Self-Actualization Needs. Self-Actualization is the highest level of Maslow's Hierarchy of Needs, which is a theory of motivation that proposes that human beings have a hierarchy of needs that must be met in order to achieve psychological well-being. Hence option B is correct.
The lower levels of the hierarchy include Basic Needs, such as food, water, shelter, and safety. Once these needs are met, people can then focus on Psychological Needs, such as love and belonging, and Esteem Needs, such as self-esteem and respect from others.
At the top of the hierarchy is Self-Actualization, which is the need to fulfill one's potential and become the best person that one can be. This can be achieved through a variety of means, such as pursuing one's passions, developing one's talents, and making a difference in the world.
People who are self-actualized are typically characterized by a sense of purpose, a zest for life, and a deep appreciation for the world around them. They are also typically more creative, productive, and satisfied with their lives.
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ro, Javier
9
A guideline for the amount of each nutrient to be eaten each day.
A balanced diet is one that incorporates a variety of foods in the right amounts and ratios to ensure that the body receives the proper amount of calories, proteins, minerals, vitamins, and other nutrients.
A balanced diet is one that incorporates a variety of foods in the right amounts and ratios to ensure that the body receives the proper amount of calories, proteins, minerals, vitamins, and other nutrients. An item's caloric content, or number of calories, indicates how much energy it contains in a balanced diet. Walking, thinking, breathing, and other vital bodily processes all require energy from food, which is called a calorie. The number of calories needed per day to maintain weight varies depending on age, sex, and level of physical activity, but the average person needs about 2,000 calories each day.
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Your patient is being treated for hypertension with hydralazine 75 mg three times a day. The pharmacy only carries 25 mg, 50 mg and 100 mg tablets of hydralazine. How should you administer the dosage?
Answer:
You can either give per dose 1 25 mg and 1 50 mg or 3 25 mg pills
what demonstrates the possible range of motion of muscles, joints, and ligaments.
Flexibility demonstrates the possible range of motion of muscles, joints, and ligaments.
The ability of a joint or body part to perform its full range of motions is known as range of motion (ROM). It is a way to gauge how far and in which a joint or other bodily part is moving. Although every joint in the body has a different physiological range of motion, flexibility usually plays a significant impact in how much movement is possible around each joint. The act of moving as far as physiologically possible during a specific exercise is referred to as full range of motion.For a joint to move completely, it needs to be flexible. It is believed that flexibility has an impact on ligaments, muscles, tendons, bones, and joints.Therefore, flexibility is the correct answer.
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how do you think your peers can improve your mental and emotional health?
no choices just a honest opinion
Answer:
It can give you something to do and effect the hormones in your brains to make you energetic and strengths a lot of your muscles
Explanation:
i hade only a minute to help hope this helps a little and can u give me brainliest
section 25.1
properties of stars
Brightness, color, surface temperature, size and mass are the properties of star.
What are the properties of stars?
The five basic characteristics or properties of star are brightness, color, surface temperature, size and mass. Brightness is the big characteristic of star. We can define brightness is luminosity and magnitude. A color of star depends on its surface temperature. Surface Temperature is very high on stars because of the fusion reaction. The mass of the star is very large as well as it has very large size. There are many big stars as well as small stars. Sun is also a big star that is present in our solar system. Chemical composition of various stars are different from one another.
So we can conclude that Brightness, color, surface temperature, size and mass are the properties of star.
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mention two reasons for cooking food.
Answer:
Cooking makes food easier to eat.
It makes food more appetizing and palatable.
It makes food easier to digest.
It makes food safe to eat.
FLAG
A clinic nurse is caring for a client who is in the first trimester of pregnancy. The client reports using acupressure bands on both wrists. Which of
the following statements by the client indicates that this therapy is having the desired effect?
Answer:
A clinic nurse is caring for a client who is in the first trimester of pregnancy. The client reports using acupressure bands on both wrists. Which of the following statements by the client indicates that this therapy is having the desired effect? "I have not had any food cravings." "The spotting I was having has stopped."
Explanation:
"I haven't vomited as much recently" statements by the client indicates that this therapy is having the desired effect.
How during pregnancy therapy is having the desired effect?The first through the thirteenth week of pregnancy make up the first trimester. Even though you might not appear pregnant in the first trimester, your body is undergoing significant changes as it prepares for a developing baby.
Your hormone levels drastically fluctuate in the first several weeks after fertilization.
On both wrists, you can repeat this step in turn. Stomach Acupressure Pt. 44 (For Heartburn) This tip is for reducing heartburn, which is a frequent type of discomfort you'll experience during your pregnancy.
Therefore, the Pericardium Six can lessen the experience of vomiting because it is related to the stomach.
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You are providing care to a patient who is thought to have rabies. You understand that this condition is transmitted
by which method?
O Direct contact
O Indirect contact
O Respiratory droplet transmission
O Vector-borne transmission
Answer:
Vector-borne transmission
Explanation:
This condition is transmitted by Vector-borne transmission!!
indirect contact should be right
why should girls should be supported during menstruction
Answer:
in some places females are kept quarantined during the period and they make use of the same thing through out the period which is very unhygienic and can cause bad odour, but if they are supported they will be hay
What does medium stand for
Answer: a substance on which microorganisms, other small organisms, cells and tissues can be cultured
Explanation:
During the process of classical conditioning, the neutral stimulus (ns) is converted into the __________. a. conditioned stimulus b. conditioned response c. unconditioned stimulus d. unconditioned response please select the best answer from the choices provided a b c d
Answer: A po
Explanation:
Answer: A
Explanation: Conditioned stimulus
Which procedure is done for the scoliosis test?
A. Audiometer C. Height and weight measurement
B. Self-breast examination D. Bend forward test
Health screening test that keeps you informed of any curvature of your spine.
A. X-Ray Test C. Curl Ups
B. Scoliosis Test D. Posture test
Answer:
Scoliosis is usually confirmed through a physical examination, an x-ray, spinal radiograph, CT scan or MRI
Answer: d and a
Explanation:
when people bend forward our skin stretches over the bones making it more visible allowing the eye to see anything out of the normal and to show the uneven rib cage
x rays allow them to get a picture of the bones in which they can measure the curves angles
18. Suppose you're studying levels of job stress and measures of job efficiency in a nursing home. Which one of the following statements best represents a data
comparison that demonstrates a positive correlation?
A. As stress levels increase, job efficiency increases.
B. As job efficiency decreases, stress levels increase.
C. As job efficiency increases, stress levels decline.
D. As stress levels increase, job efficiency declines.
Suppose you're studying levels of job stress and measures of job efficiency in a nursing home. As job efficiency increases, stress levels decline best represents a data comparison that demonstrates a positive correlation.