When oxygenated blood leaves the lungs, it returns to the left atrium of the heart through which vessel(s)?
O a pulmonary artery
O b. pulmonary veins
O c. inferior vena cava
O d. bronchial artery

HELP

Answers

Answer 1

Answer:

Oxygenated blood that leaves the lungs returns to the left atrium of the heart through pulmonary veins (option b).

Explanation:

During the minor circulation, the venous blood —charged with carbon dioxide— must pass to the lungs to release this gas and obtain oxygen.

This non-oxygenated blood passes from the left ventricle to the lungs through the pulmonary arteries.  Once the blood has been oxygenated, it returns to the left atrium through the pulmonary veins.

It should be mentioned that the pulmonary arteries are the only arteries to carry non-oxygenated blood, while the pulmonary veins are the only veins to carry oxygenated blood.

The other options are not correct because:

    a. The pulmonary arteries run from the right ventricle to the lungs, with non-oxygenated blood.

    c. The inferior vena cava carries venous blood to the from the lower limbs and abdomen

    d. The bronchial arteria is in charge of perfusing the bronchi.


Related Questions


Apply: Recall a story of personal loss tha you read about in a book or saw in a movie.
Write a paragraph that describes the process of grieving that the main character went
through

Answers

Answer:

I once read in the book called, "Then She Was Gone," by Lisa Jewell and the whole story was about a mother who was still grieving after her daughter got kidnapped and possibly killed 10 years ago. The mother was sad and gloom and was trying to put her life back together. The problem was that she pushed her other daughter away because she wasn't the one who was gone. She started a relationship with a new man in her 50's and before that, she divorced her husband because he didn't "understand her pain" and didn't grieve more. Everywhere she went she thought she saw her daughter until she saw the daughter of the guy she started a relationship with. She looked exactly like her daughter. Was it just her grieving or was there something wrong? I'm not going to spoil

Hoped this helped :)

I once read in the book called, "Then She Was Gone," by Lisa Jewell and the whole story was about a mother who was still grieving after her daughter got kidnapped and possibly killed 10 years ago.

What is grieving?

Grief is known as loss or responding on loss specially when someone who is very close will loose his very close person with which the bond of the individual is very close and strong.

The mother was sad and gloom and was trying to put her life back together. The problem was that she pushed her other daughter away because she wasn't the one who was gone.

She started a relationship with a new man in her 50's and before that, she divorced her husband because he didn't "understand her pain" and didn't grieve more. Everywhere she went she thought she saw her daughter until she saw the daughter of the guy she started a relationship with. She looked exactly like her daughter.

Therefore, The problem was that she pushed her other daughter away because she wasn't the one who was gone. She started a relationship with a new man in her 50's and before that, she divorced her husband because he didn't "understand her pain" and didn't grieve more.

The sense of grieving is very tough to tolerate.

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1. What is the most common ankle injury in athletics. What is its mechanism of injury?

Answers

Answer:

The answer to this would be Ankle sprains wich ivolve ligaments and bones within the ankle or you can also strain and tear a tendon those a pretty common to.

Explanation:

What do antibodies do?

Answers

Answer:

Antibodies are proteins made by the immune system to fight infections like viruses and may help to ward off future occurrences by those same infections.

Explanation: Google lol

They’re proteins made by the immune system. They fight infections like viruses.

In order to find an intensity training zone I need what information

Answers

Answer:

Hello, so to find your Intensity zone you need to first subtract your heart's resting rate from your maximum rate. If you don't know what that means think of a guy that is about 40 years old, you subtract 40 from 220 and what ever number you get is your maximum rate. So for that 40 year old man his maximum rate is "180". Then you need to subtract your resting rate, which for this guy is 80.

Explanation:

I hope I helped you, just tell me if you got it in chat :)

What is the primary role of the respiratory system in living organisms?

Answers

It allows you to breath

what are the two main type of cells and where are they found in the human body?

Answers

Answer:

brain cell & blood cell

Explanation:

brainliest????

an expert is someone who ________.

a. expends the least amount of effort for the greatest skill

b. expends the least amount of efficiency for the greatest practice

c. expensive the least amount of energy for the greatest result

d. expense the least amount of experience for the greatest movements

Answers

Answer:

i say a

Explanation:

Answer:

The answer is in fact C. expends the least amount of energy for the greatest result

Explanation:

Similar to A, however effort and energy are different things, therefore the answer is C. expends the least amount of energy for the greatest result.

From the list below select all of the following that are categories of drugs.
Stimulants
Depressants
Street drugs
Aspirin
Narcotics
Hallucinogens

Answers

Answer:

The 4 are stimulants, narcotics, depressants and hallucinogens. 100% right. have a good DAY!!!!!

Explanation:

The categories of drugs are Stimulants, Depressants, Narcotics, and Hallucinogens.

What are drugs?

Drugs are any chemicals that cause physiological and psychological changes in the body when drugs are taken.

These drugs cause different changes in the body, stimulants stimulate or excite the person and depressants depress high-feeling people.

Thus, the correct options are A. Stimulants, B. Depressants, E. Narcotics, and F. Hallucinogens.

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What is the purpose of cytokinesis?

to divide the nucleus

to divide the cytoplasm

to make another copy of DNA

to form a parent cell from a daughter cell


The anwser is B

Answers

Answer:

its D

Explanation:

Cytokinesis, the physical partition of one mother cell to create two daughter cells, is the final step of the cell division cycle. Cytokinesis requires the coordination of multiple cellular processes in order to produce two healthy and functioning cells (Storchova and Pellman 2004).

The purpose of cytokinesis is to divide the cytoplasm. Therefore, option (B) is  correct.

Cytokinesis is a critical process that divides the cytoplasm and other cellular components between two daughter cells during mitosis or meiosis. It distributes organelles, cytoplasmic contents, and cellular materials to form two genetically identical cells. Multicellular creatures grow, develop, and survive by cytoplasmic division. The genetic information in the nucleus would divide without cytokinesis, but the cells would be dysfunctional due to the uneven distribution of cellular components.

Animal cells develop a contractile ring of actin filaments at the cell's equator to constrict the cell membrane and create two daughter cells during cytokinesis. Plant cells divide into two daughter cells when a cell plate forms in the centre and creates a new cell wall.

Cytokinesis completes the cell division cycle and produces two viable, autonomous daughter cells with their own biological components, ready to perform specialised activities in the organism. Therefore, option (B) is  correct.

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Plants cells have a large membrane-bound space in which water, waste products, and nutrients are stored. This place is known as a _____

Answers

Answer:

what class is this ?

Explanation:

During prophase, the nuclear membrane is

fully formed.

breaking down.

completely gone.


B. breaking down

Answers

Answer:

B. Breaking Down

Explanation:

:P

Answer:

breaking down

Explanation:

Edge

In almost all cases, touching power lines or coming into contact with energized sources will result in what?

Answers

Answer:

Severe Injuries or Death

Explanation:

OSHA MODULE

In the majority of the cases, touching power lines or coming into contact with electrical sources would result in severe injuries or even death.  

• Whenever one is dealing with electrical circuits or power tools there is a greater chance of electrical hazards, mainly electrical shock.  

• Coming in contact with an electrical source can result in the flow of current through the body, leading to electrical burns and shocks.  

Even serious injury or death may take place in extreme cases.  

• There are many kinds of electrical hazards, all of which can result in death or extreme injury. Thus, there is a need to be aware of the dangers involved while handling electricity.  

Thus, in the majority of the cases, coming into contact with energized sources or touching power lines will result in severe injuries or even death.  

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1 though 4 answer as fast for 9th grade thank you

Answers

Answer:

fish - meat

cheese - dairy

carrots - vegetables

oatmeal - breads

Explanation:

Fish-meat
Cheese-dairy
Carrots-vetgtables
Oatmeal-breads

After you have paid this amount of money, your health insurance will cover 100% of your costs for medical services that are included in your plan

Answers

Answer:

After you have paid this amount of money, your health insurance will cover 100% of your costs for medical services that are included in your plan

do you have covered drains in your locality? what are the advantages of covered drains.​

Answers

Answer:Yes I do

Explanation: The advantages of covered drains is so for the leaves, sticks, and other things don't go through the drain and clog everything up.

Answer:

Yes

Explanation:

They prevent people from falling in, foreign objects getting stuck inside it, obstructing the flow of drainage, causing the drain to be useless.

Exercise has physical and mental benefits, but many people do not exercise regularly. Based on what you have learned to this point, answer the following questions.

1. What are some common barriers that keep people from exercising?

2. Select two of the barriers you listed above, and provide ideas for how people can overcome those barriers.

Answers

1. Lack of motivation, injuries, lack of time, fear of injury.
2. Time - use a calendar & get organized
Motivation - set new goals & surround yourself with people of the same interest.

HELPPPPPPPP
Which is a trend for marriage and having children today as compared to past generations?
A.
More people are waiting to cohabitate until after marriage and not having children.
B.
More people are getting married overall and having children immediately.
C.
More people are waiting to get married and typically feel regret after having children.
D.
More people are marrying later and having children later in life.

Answers

Answer:

It's D

Explanation:

I took the test

Answer:

D

Explanation:

correct on edge

Which is the feeling of intense attraction for another person?

Answers

Answer:

the feeling of intense attraction for another person is love

Answer:

Limerence is a state of mind which results from a romantic attraction to another person and typically includes obsessive thoughts and fantasies and a desire to form or maintain a relationship with the object of love and have one's feelings reciprocated.

Explanation:

A measure of the body's ability to function efficiently and effectively in work and leisure
activities.

Answers

Answer:

physical fitness is considered a measure of the body's ability to function efficiently and effectively in work and leisure activities, to be healthy, to resist hypokinetic diseases, and to meet emergency situations.

Explanation:

How can a heart rate watch help an individual achieve exercise goals

It supplies more oxygen to the blood during a workout

lt tells the individual if she is exercising in her heart rate target zone

it increases the heart rate ithe individual gets tred while exercIsing

It sounds an alarm if the individual misses a scheduled workout​

Answers

Answer:

it increases the heart rate of the individual that gets tired while exercising.

Explanation:

Families fulfull emotional needs by:
A. Allowing members to share experiences and knowledge
B. Offering support to one another through difficult times
C. Forming positive relstionships with family members
D. All of the above

Unit 1 exam, Edmentum. Contemporary living.

Answers

Answer:

D. All of the above is the answer to your question. Hope this helps:)

The healthcare provider has prescribed 0.4 mg per day.The pharmacy has 0.1 mg tablets available.To fulfill the dose the nurse would need to administer....tablets.

Answers

Answer:

The pharmacy has 0.1 mg tablets available.To fulfill the dose the nurse ... 0.1 mg tablets available.To fulfill the dose the nurse would need to administer....tablets.

Explanation:

How many calories per gram are there in 1 gram of Fat?

Answers

Answer:

A gram of carbohydrate contains 4 calories. A gram of protein also contains 4 calories. A gram of fat, though, contains 9 calories — more than twice the amount of the other two. That's why one food with the same serving size as another may have far more calories.

Explanation:

(hope this help you)

About 9 calories per gram is provided by one gram of fat.

The most energy-efficient type of food is fat, which also happens to be the slowest energy source.

Calories are the quantity of energy that is released by your body during food digestion and absorption. A meal might provide your body extra energy if it has more calories.

About 9 calories, or more than twice as much as proteins or carbohydrates, are provided by one gram of fat to the body. Fats are the most effective energy source of the human body, thus any extra is stored as fat.

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SEP of 1 pt
hmwk 3.2.1
The lead whose positive electrode is placed on the left leg is
O A. I
O B. aVR
O C. II
OD. aVL

Answers

Answer:

The lead whose positive electrode is placed on the left leg is II or DII (option C).

Explanation:

The electrocardiogram or EKG is a method of recording the electrical activity of the heart, useful for the diagnosis of diseases related to rhythm and heart rate. The 12-lead EKG is commonly used.

The electrode located on the left leg corresponds to the positive pole of the II or D-II lead, a bipolar peripheral lead whose negative pole is on the right arm.  The electrode on the left leg is also the positive pole of the D-III lead, which goes to the left arm, and of the monopolar AVF lead.

The other options are not possible because:

AVR and AVL are monopolar leads located in the right and left arms, respectively.I or D-I corresponds to the bipolar lead whose poles are located between both upper extremities.

Receptor cells for taste are located

Answers

Answer:

Receptor cells for taste

Explanation:

its right

on the tongue, oral cavity, and pharynx.


What are four tips for talking to someone with an abuse problem?


giving brainlisted

Answers

Answer:

SAMHSA’s National Helpline, 1-800-662-HELP (4357), (also known as the Treatment Referral Routing Service) or TTY: 1-800-487-4889 is a confidential, free, 24-hour-a-day, 365-day-a-year, information service, in English and Spanish, for individuals and family members facing mental and/or substance use disorders. This service provides referrals to local treatment facilities, support groups, and community-based organizations. Callers can also order free publications and other information.

Explanation:

Being empathetic includes __________.
A.
having good communication skills
B.
understanding another's emotions
C.
having good listening skills
D.
all of the above

Answers

Answer:

I would say it's D. All of the above

Answer:

d. all of the above

PLEASE HELP ASAPP I NEED TO FINISH BY 12

List three (3) influences that might affect your health.
How does the media influence your health?
How can avoiding risk behaviors benefit your physical health?
Predict how you think an injury (such as a broken leg) would affect your Social and Mental/Emotional health.

Answers

Diet, sleeping schedule, and physical activity can affect your health.

The media can give you unrealistic views and cause you to do more for your health quicker then you should.

I don’t know

An injury such as a broken leg would make you feel somewhat helpless and would cause you to be more careful.

I only answered three I’m sorry

If bones are found in fish that is served for a meal, it is a _____ food hazard.

physical
chemical
biological
bacterial

Answers

Answer:physical

Explanation:bones are a physical object

What health risks are associated with excess body weight.

diabetes
heart attack
stroke
narrowing of blood vessels
lower blood pressure

Answers

Pooing in my mums bed at -12° a few minutes past midnight
1,2,3,5 would be the right ones
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