1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
11Alexandr11 [23.1K]
3 years ago
11

What valve prevents back flow into the left ventricle of the heart?

Biology
1 answer:
Rom4ik [11]3 years ago
4 0

Answer:

Option D, aortic valve

Explanation:

The location of aortic valve i.e between the aorta and left ventricle,  allows it to stop the blood from flowing back into the left ventricle.

The other options are incorrect as -  

Pulmonary valve being located between the pulmonary artery and right ventricle, stop the blood from flowing back into the right ventricle.

The tricuspid valve and mitral valve stops the blood from flowing back into the right atria and left atria respectively.  

Hence, option D is correct.

You might be interested in
Mushrooms are a type of fungus. What characteristic of fungi makes them different
icang [17]

Answer: Option C

Explanation:Fungi thrive on other organisms in order to grow unlike the plants in which they make their own food. Hope this helps! :)

4 0
3 years ago
Match the digestive organ on the left with its function.
RUDIKE [14]

Answer:

pancreas: secretes digestive enzymes into the small intestine

esophagus: the place where peristalsis takes place

small intestine: area of the digestive tract where most nuturients are absorbed

stomach: area of the digestive tract that follows the esophagus

large intestine: area of the digestive tract where mostly water is absorbed

Explanation:

peristalsis: so the food can move down towards your stomach, independently of gravity

pancreas: helps your stomach become the ultimate weapon to destroy anything that gets in there with its enzymes

small intestine: it is really really long -> more time to absorb nutrients

large intestine: like a farm of bacteria, the most exotic things that somehow made it through all the way here are finally destroyed -> also, water absorbtion: your body wants to retain as much as possible, this is how and where stool formation takes place

6 0
3 years ago
How do humans impact the carbon cycle
Sedaia [141]

Answer:

Explanation:

Human activities have a tremendous impact on the carbon cycle. Burning fossil fuels, changing land use, and using limestone to make concrete all transfer significant quantities of carbon into the atmosphere. As a result, the amount of carbon dioxide in the atmosphere is rapidly rising.

3 0
3 years ago
Read 2 more answers
Assembly of amino acids according to the genetic information carried by mrna is called
Artist 52 [7]
You have transcription in which DNA is transcribed into mRNA , then there is Translation in which mRNA is translated into proteins, in other words mRNA translated into amino acids that are going to be bonded together to become a protein
3 0
3 years ago
2. How many hydrogen atoms are in one molecule of camphor?<br> C10H160<br> 16<br> 10<br> 26<br> 27
ycow [4]

Answer:

its not biology its chemistry

8 0
3 years ago
Read 2 more answers
Other questions:
  • The nucleus includes all of the following EXCEPT ____________________
    8·1 answer
  • How does biodiversity depend on a species' ability to reproduce
    15·2 answers
  • Genetic material includes two basic molecules. What are they? <br> A) ADP and ATP<br> B) RNA and DNA
    6·2 answers
  • What is the step that is labeled D?
    7·1 answer
  • 2. The form of oxygen that combines three oxygen atoms into each molecule is called 1argon.thermopausechlorofluorocarbonOZoneE 3
    9·2 answers
  • Erosion is a destructive force that
    10·1 answer
  • Which of the following are decomposers
    11·2 answers
  • Help please thank you so much
    6·2 answers
  • PLEASE HELP<br> will mark brainliest<br><br> Make a food chain using the following organisms
    6·1 answer
  • Will mark brainliest and give 13 points
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!