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
What damage does landslides cause?
Gnoma [55]
Landslides cause property damage injury and death and adversely affect a variety of resources
4 0
3 years ago
Planets are round because of gravity.<br> O True<br> O False
jok3333 [9.3K]
Answer:
True, planets are round because of gravity
7 0
3 years ago
The type of useful energy that cells need is called
densk [106]

Answer:

B. ATP

Explanation:

The ATP is the type of useful energy that the cells need.

4 0
3 years ago
Read 2 more answers
Whats another way to say '' micro livestock''?
sergey [27]
I’m pretty sure it’s nanoscopic animal since nanospoic means extremely small and animal is another way of saying livestock so it’s nanoscopic animal or animals :) (I hope this helps you in any way)
5 0
3 years ago
The primary health care provider instructs the nurse to administer a 20% solution of mannitol to a patient who has cerebral edem
Illusion [34]
Among the given choices, the correct answer is "to maintain normal room temperature". The temperature of the drug is crucial to be maintained at normal room temperature, specifically at around 15 to 30 degrees Celsius; otherwise, in colder temperatures, the drug will crystallize and will be rendered useless. 
6 0
3 years ago
Other questions:
  • What can make a species less genetically diverse?​
    5·2 answers
  • What is the complementary dna strand to the following dna strand TATGCCGTATGC?
    14·1 answer
  • A system is at thermodynamic equilibrium when its entropy has decreased to a minimum True or False
    8·1 answer
  • In chickens, the allele for feathered legs (F) is dominant over the allele for bare legs (f). In a population of chickens on a f
    12·1 answer
  • How does the geo and cryosphere interact
    6·1 answer
  • Which famous scientist is credited as the founder of the scientific method
    14·1 answer
  • The crust below the oceans is
    10·1 answer
  • A truck spilled oil due to an accident in a lake inhabited by pink flamingos, algae and shrimps. The oil causes the death of shr
    12·1 answer
  • How do bacteria in hydrothermal vents produce food?
    8·1 answer
  • The area in the brain responsible for balance and fine motor control
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!