The main purpose of the mitral valve is to
keep blood from flowing out of the heart
.
o keep blood from flowing back to the right
ventricle from the left ventricle.
O keep blood from flowing back to the left
atrium from the left ventricle.

Answers

Answer 1

Answer:

to keep flowing of blood from left atrium to left ventricle


Related Questions

how we identify chlorenchyma tissues​

Answers

[ Chlorenchyma ]

Structure

Collenchyma tissue consists of living cells in which the corner of the wall is thickened by cellulose.Collenchyma tissue consists of living cells in which the corner of the wall is thickened by cellulose.Collenchyma tissue is mainly found in plant organs that are still actively holding pertum

Collenchyma network characteristics

Elongated in shape and parallel to the center of the organ it occupiesElongated in shape and parallel to the center of the organ it occupiesThe cell wall does not contain lignin, but contains pectin, cellulose and hemicelluloseElongated in shape and parallel to the center of the organ it occupiesThe cell wall does not contain lignin, but contains pectin, cellulose and hemicelluloseSome collenchyma cells have chloroplasts

Which type of personality test does the California Personality Inventory represent?


Projective

Objective

Subjective

Creative

Strategic

Answers

The objective personality test is a type of personality test that is represented by the California Personality Inventory.

What is the California Personality Inventory?

The California Psychological Inventory test is a manner to evaluate sociability and inter-personal attitudes.

The California Psychological and Minnesota MMPI-2 tests are two objective personality tests.

The California Personality Inventory contains false/true options to self-test the personality of an individual.

In conclusion, the objective personality test is a type of personality test that is represented by the California Personality Inventory.

Learn more in:

https://brainly.com/question/25598430

1.What food group is rich in calcium and vitamin D?
2.What does vitamin C help with?
3.What is osteoporosis?

Answers

Answer:

1.Soybeans. White beans. Some fish, like sardines, salmon, perch, and rainbow trout. Foods that are calcium-fortified, such as some orange juice, oatmeal, and breakfast cereal.                                                                                2.Vitamin C, also known as ascorbic acid, is necessary for the growth, development and repair of all body tissues. It's involved in many body functions, including formation of collagen, absorption of iron, the proper functioning of the immune system, wound healing, and the maintenance of cartilage, bones, and teeth                                                                                  3.Osteoporosis is a bone disease that occurs when the body loses too much bone, makes too little bone, or both. As a result, bones become weak and may break  Explanation:

Answer:

1) Milk and dairy products, such as cheese (particularly ricotta cheese) and yogurt, are rich in both vitamin D and calcium.

2) Vitamin C is necessary for the growth, development and repair of all body tissues.

3) Osteoporosis is a bone disease that occurs when the body loses too much bone, makes too little bone, or both.

Why would teens choose sexual activity

Answers

Answer:

eenagers want their relationships to bring them intimacy, social status and sexual pleasure, and they have a strong expectation that these goals will be fulfilled if they have sex, according to “Greater Expectations: Adolescents' Positive Motivations for Sex,” by Mary A Explanation:

Which action best represents an isometric contraction?
bending the leg
raising the leg
straightening the leg
kicking the leg forward

Answers

Straightening the leg is the what I think is correct

Answer:

Bending the leg !

Explanation:

let me know if it was right !

7. Which of the following is TRUE about sexual reproduction?

Answers

Answer:

C

Explanation: Two alleles are given to the baby, 1 from the mom and 1 from the dad.

Answer:

C

Explanation:

Both the male and female gametes fertilize to make a zygote therefore, half of the DNA is from the mother while the other half is from the father

how many liters of air pass through your lungs in an hour if each breath brings 1 liter of air into the body.

Answers

Answer:

960 liters in an hour.

Explanation:

I NEED HELP PLEASE How can you decrease pollution in your physical activity environment?

Answers

There are many ways to do so:
1) Exercise Indoors
2) Carefully time your activity.
3) Change your physical activity to something less intensive.
4) Avoid High Pollution areas (like a city)

True or False. In the game of golf, if you don't like where your shot lands
you can pick up the ball from where it landed and place it anywhere on the
course.
*
FALSE
TRUE
I KNOW IT'S FALSE BUT I WOULD STILL MOVE IT ANYWAYS

Answers

Answer:

False, but just like you I would move it wherever. :)

Explanation:

ANSWER: False



Yes it's false that'd be cheatingggg

are pigs able to fly if not please explain why.

Answers

Answer:

NO because they got no wings...... unless.. 0-0

Explanation:

Answer: Yes pigs can fly I saw one fly on top on my house then we ate it for dinner and had smoked bacon and sausage it was Yummy !!!

Explanation:

The ______ contains blood vessels and nerve endings

Answers

Answer:

dermis

Explanation:

Susie is Caucasian. She went to the doctor, who assumed that she had cystic fibrosis because cystic fibrosis is more
common in Caucasians than in any other nationality. What best describes how the doctor diagnosed Susie?
She was treated with prejudice.
O She experienced cultural intelligence.
She was stereotyped.
She had a sentinel event.

Answers

she was stereotyped

He ................. already answered
your question.(have)​

Answers

He has already answered

your question.

Has ......................

What is a taste bud?

another name for the tip of the tongue

a liquid in the mouth that breaks down food

a molecule that allows you to taste food

tissues containing nerve cells for taste

Answers

Answer:

tissues containing nerve cells for taste

Explanation:

I took the quiz :)

Which of the following statements about malignant melanomas is TRUE?
A. Melanomas are caused by sunlight, not tanning beds.
B. Melanomas account for most skin-cancer deaths.
C. The vast majority of skin cancers are melanomas.
D. Malignant melanomas grow and spread slowly.

Answers

Answer:

B. Melanomas account for most skin-cancer deaths

Explanation:

Melanoma accounts for only about 1% of skin cancers but causes a large majority of skin cancer deaths.

Answer:

Melanomas account for most skin-cancer deaths

Explanation:

health education has to be free from fatal diseases . justify this statement with logic

Answers

Answer:

health education is extremely important

Explanation:

Health education is extremely important so as to prevents an individual from lethal diseases. In the event that we know the sort of food or atmosphere to dodge, at that point we can likewise shield our self from ailments.

at the point when an individual have experienced any case of disease then one should see a few symptoms and from these manifestations one can realize that what sort of infections is it. Health education assists with realizing that what sort of sickness is it a we should therapy ourselves.

Typically ailments additionally spread by contact and by having trash close to our homes which turns into the favorable place for infections. With such education one would know do's and dont's.

So we need to instruct ourselves to keep nature clean and furthermore keep up close to home cleanliness. We ought to have a yearly examination to realize our body better.

Why don't you want drugs to be a part of your life?

Answers

Cause I don't want my lungs to be:

Answer:

Well this doesn't have.. nvm Drugs are bad. Drugs use can hurt the people who take drugs and the people around them. This includes families, kids, and unborn babies.Drug use can also hurt the body and the brain, sometimes forever.Drug use can also lead to an addiction. An addiction is a long-lasting brain disorder. People with an addiction can't stop taking drugs on their own. They continue to use drugs even when they know that bad things can happen.

Explanation:

~Hope this helps

Vegetarians tend to have
a lower risk of heart disease than other people
a higher risk of diabetes than other people
too much calcium in their diet
a lower body mass index than other people

Answers

Answer:

a higher risk of diabetes than other people

too much calcium in their diet

what stresses you most, and how do you cope with the stress
Can you please help me i need this for my 2minutes oral exams tomorrow!​

Answers

Answer:

depends on what body type you are.

how to cope with stress:

Re-balance Work and Home.

Build in Regular Exercise.

Eat Well and Limit Alcohol and Stimulants.

Connect with Supportive People.

Carve out Hobby Time.

Practice Meditation, Stress Reduction or Yoga.

Sleep Enough.

Bond with Your Pet.

what causes stress?

Not having enough time.

Unhealthy lifestyle.  

Taking on too much.

Conflicts in the workplace or at home.

Inability to accept things as they are.

Failure to take time out and relax.  

Non-work-related issues.  

Failure to see the humour in situations.

Which scenario best describes a short-term challenge and an effective strategy to manage it?

Drew is facing the end of the school year, and he has six Advanced Placement exams scheduled. He chooses the courses in which he feels the most studying is required and focuses only on those courses since it's too overwhelming to study for all six.

Fareed has just been diagnosed with type 2 diabetes, which he will battle for the rest of his life. He has consulted with a nutritionist for dietary advice and ordered multiple books on managing diabetes to learn how to keep his blood glucose levels in the healthy range.

Maja is about to be a senior, and it's time to choose the best college at which to study her chosen major. She schedules time each week to research one potential college and list out the pros and cons for their academic programs.

Nicoletta has always dreamed of becoming a famous musician, but she is learning that playing an instrument is not fulfilling and too difficult for her. She ditches plans to work in the music industry at all, and instead starts researching careers in other industries.

Answers

Answer:

Maja is about to be a senior, and it's time to choose the best college at which to study her chosen major. She schedules time each week to research one potential college and list out the pros and cons for their academic programs.

Explanation:

Answer:

it is the third one i took the test

Explanation:

Which principle of exercise states that no two people will benefit from exercise in exactly the same way? A. Overload B. Individuality C. Specificity D. Reversibility

Answers

Answer:

individuality

Explanation:

because each person benefits from exercise differently.

B. individuality

Everyone is there own individual with our own individual bodies. They are not going to be the same no matter what you do.

List five ways to protect the ears.

Answers

1. Use earplugs around loud noises

2. Turn the volume down

3. Stop using cotton swabs in your ears

4. Keep your ears dry

Answer:

1.Avoid cotton swabs

2.Keep them dry

3.Get regular check ups

4.Avoid loud noises

5.Let them rest

Explanation:

Hope this helps.

Which of the following would likely happen if a person’s lactic acid system had difficulty breaking down glycogen in the muscles?
The person would have difficulty running a marathon.
The person would have difficulty sprinting in a race.
The person would have difficulty swimming across a lake.
The person would have difficulty cycling down a hill.

Answers

Answer:

b

Explanation:

If a person’s lactic acid system had difficulty breaking down glycogen in the muscles it will lead to difficulty sprinting in a race, i.e., option B.

What is sprinting?

Sprinting is an anaerobic activity that is performed at high intensity for a brief burst of energy expenditure, primarily using sources whose energy production results in lactic acid as a by-product.

If a person’s lactic acid system had difficulty breaking down glycogen in the muscles it will lead to difficulty sprinting in a race.

Thus, the correct option is B.

For more details regarding sprinting, visit:

https://brainly.com/question/20460040

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Tamara has to apply for scholarships to go to college. She has a number of deadlines to keep up with in her calendar. Tamara's response to stress is that she views the problem as an opportunity and challenge. What is her personality type?

Answers

Answer:

hardy personality

Explanation:

A hardy personality is a type of personality characterized by the ability to face stressful situations, which involves self-control, commitment, and challenge. Individuals with this type of personality consider problems as challenges rather than as threats and accept such challenges as an opportunity to show his/her skills, thereby having a natural defense against the negative effects of stressful situations. Individuals with a hardy personality consider themselves to have control of their own lives and they are usually good in sports because hardiness enables them to have a high sports performance.

Select the correct answer.
Which of the following is not a question on the PAR-Q?
A.
How many hours are you seated per day?
B.
Do you have chest pain brought on by physical activity?
C.
Have you developed chest pain in the past month?
D.
Is your doctor currently prescribing drugs for your blood pressure or heart condition?

Answers

Answer:

A. How many hours are you seated per day?

Explanation:

PAR-Q questions are typically yes and no questions.

Answer:

A

Explanation:

your physical activities has nothing to do with sitting, besides no one counts it.

Research paper: psychological disorders

Draft a five paragraph essay about schizophrenia on what disorder is, the symptoms, the causes, and the treatments.

Will give brainlest

100 points it better be good

Answers

Answer:

People with schizophrenia may have a number of symptoms involving changes in functioning, thinking, perception, behavior, and personality, and they may display different kinds of behavior at different times. It is a long term mental illness which usually shows its first signs in men in their late teens or early 20s, while in women, it tends to be in their early 20s and 30s. The period when symptoms first start to arise and before the onset of full psychosis is called the prodromal period. It can last days, weeks or even year

It can be hard to spot because there’s usually no specific trigger. You might only notice subtle behavioral changes, especially in teens. This includes:

A change in grades

Social withdrawal

Trouble concentrating

Temper flares

Difficulty sleeping

Positive Symptoms of Schizophrenia

In this case, the word positive doesn’t mean good. It refers to added thoughts or actions that aren’t based in reality. They’re sometimes called psychotic symptoms and can include:

Delusions: These are false, mixed, and sometimes strange beliefs that aren’t based in reality and that the person refuses to give up, even when shown the facts. For example, a person with delusions may believe that people can hear their thoughts, that they are God or the devil, or that people are putting thoughts into their head or plotting against them.

Hallucinations: These involve sensations that aren't real. Hearing voices is the most common hallucination in people with schizophrenia. The voices may comment on the person's behavior, insult them, or give commands. Less common types include seeing things that aren't there, smelling strange odors, having a funny taste in your mouth, and feeling sensations on your skin even though nothing is touching your body.

Catatonia: In this condition, the person may stop speaking, and their body may be fixed in a single position for a very long time.

Disorganized Symptoms of Schizophrenia

These are positive symptoms that show that the person can’t think clearly or respond as expected. Examples include:

Talking in sentences that don’t make sense or using nonsense words, making it difficult for the person to communicate or hold a conversation

Shifting quickly from one thought to the next without obvious or logical connections between them

Moving slowly

Being unable to make decisions

Writing excessively but without meaning

Forgetting or losing things

Repeating movements or gestures, like pacing or walking in circles

Having problems making sense of everyday sights, sounds, and feelings

Explanation:

name the only mammal species that regularly drinks milk as adults

Answers

Answer:

humans

Explanation:

The answer is humans have a nice day

Directions:

>Imagine you just went for a long run.
>You ended your run with a nice walk and are ready to stretch.
>You especially worked your legs.
>Find exercises that will stretch the following muscles listed below.
>Provide the information requested.
>Please review the stretches in the Exercise Library at the end of the course for help
with stretching technique.

Hamstrings (5 points)
Name of Exercise:
Describe the action:
Two technique recommendations:

Quadriceps (5 points)
Name of Exercise:
Describe the action:
Two technique recommendations:

Calf (Gastrocnemius) (5 points)
Name of Exercise:
Describe the action:
Two technique recommendations:

Hip Flexors (5 points)
Name of Exercise:
Describe the action:
Two technique recommendations:

Answers

Answer:

Los nombres de los ejercicios se dan a continuación.

Explicación:

El peso muerto con mancuernas con piernas rígidas, el peso muerto con mancuernas con una sola pierna y la sentadilla con aire son los ejercicios que fortalecen los músculos de los isquiotibiales. Sentadillas, estocadas y levantamientos de piernas en plancha son los ejercicios para fortalecer los músculos del cuádriceps. La sentadilla es uno de los mejores ejercicios para tonificar las piernas, las estocadas trabajan tus muslos, glúteos y abdominales. Las planchas regulares apuntan a la parte superior del cuerpo, el tronco y las caderas. Elevación de pantorrillas con barra de pie, Elevación de pantorrillas con mancuernas sentado y Elevación de pantorrillas sentado son los ejercicios que fortalecen los músculos de la pantorrilla. El estiramiento de los flexores de cadera también conocido como arrodillamiento es el ejercicio para los flexores de cadera. Mantener la espalda recta y empujar lentamente las caderas hacia adelante y mantener el estiramiento durante al menos 15 a 30 segundos son las recomendaciones para el estiramiento de los flexores de cadera.

1. Explain the difference between infectious and noninfectious diseases and give examples of each.

Answers

Answer: Infectious diseases are transmitted from person-to-person through the transfer of a pathogen such as bacteria, viruses, fungi or parasites. A non-infectious disease cannot be transmitted through a pathogen and is caused by a variety of other circumstantial factors.

Explanation:

This is the site I got my info from:

Difference Between An Infectious & Non-Infectious Disease ...https://www.childfund.org.au › stories › what-is-the-differ...

So not my words!  I hope this helps!

Answer:

Infectious diseases are diseases that are spread from person to person, through the transfer of a pathogen such as bacteria, viruses, fungi etc. They are also called communicable diseases. Examples are SARS, influenza, the common cold, tuberculosis (TB) etc.

Whereas non-infectious diseases cannot be transmitted through a pathogen and are caused by a variety of other circumstantial factors. They are also called non-communicable diseases. Examples of non-infectious diseases include cancer, Alzheimer's disease and epilepsy.

(you could present the above in a tablular form or by pointwise differentiation.)

hope it helps :)

Select the correct answer.
Which of the following macronutrients provides structure to cells, tissue and muscle?
A.
Calcium
B.
Fat
C.
Carbohydrate
D.
Protein

Answers

Answer:

The answer for this problem is carbohydrates.

Carbohydrates for sure yay
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why were women seen as a prize possession to their slave owners Can someone please tell me if this angle is supplementary or complementary What do you understand by theories of law? What are five different types of air pollutant each if one uses a term like "giant shrimp", one creates a) An allusion b) A paradox c) Sarcasm d) An oxymoron Solve the equation by completing the square. Round to the nearest hundredth if necessary.x2 + 2x = 8 help question is in the pic PLEASE EXPLAIN HOW YOU GOT THE ANSWER! The wealth of the owners of a corporation is represented by ________. a. earnings per share b. share value c. profits d. cash flow What is the value of X? the dangers of procrastination essay 3.- De esta imagen podemos concluir de lasondas, que:bePCA - Todas tienen la misma amplitud de ondaB.- La frecuencia de A es menor a la de oC.- Todas tienen la misma frecuenciaD.- Todas tienen la misma longitud de onda PLEASE HELP 50 POINTSThree salesmen work for the same company, selling the same product. And, although they are all paid on a weekly basis, each salesman earns his paycheck differently. Salesman A works strictly on commission. He earns $65 per sale, with a maximum weekly commission of $1,300. Salesman B earns a weekly base salary of $300, plus a commission of $40 per sale. There are no limits on the amount of commission he can earn. Salesman C does not earn any commission. His weekly salary is $900.Verbally describe what each ordered pair in the first row of your table (when s = 0) means in terms of the situation. Use complete sentences in your answer. Help me this is giving my head a brain poop At the end of a reporting period, ABC determines that its ending inventory has a cost of $300,000 and a net realizable value of $230,000. What would be the effect(s) of the adjustment to write down inventory to net realizable value?A) Decrease total assets. B) Decrease net income.C) Decrease total assets and net income. D) Increase retained earnings. Newton discovered athat gravity is universal. bgravity. cthat apples hurt when they fall on your head. dnone of the above The greedy powerful king wanted all the gold.AThe greedy, powerful king wanted all the gold.B.The greedy, powerful, king wanted all the gold.C.The greedy powerful king, wanted all the gold.DCorrect as is Which equation correctly represents the dissociation of a strong acid in water?Question 26 options:CH3COOH H++ CH3COONaOH Na++OHHCl H+ +ClNH3+ H2O NH4++ OH Help answer correctly !!!!!!!!! Will mark Brianliest !!!!!!!!!!!!!! Assuming you inhale through your nose, list the pathway a molecule of oxygen would follow starting with inhalation and ending with diffusion to a muscle fiber. List all the structures the O2 molecule passes through in the respiratory and circulatory systems, including the types of blood vessels, as it makes its way to a muscle cell. (Excluding Valves) The use of implied powers by the federal government rests on which of the following?the Ninth Amendment to the Constitutionthe preamble to the Constitutionthe doctrine of might makes rightthe necessary and proper clause of the Constitution