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
Dennis_Churaev [7]
2 years ago
13

During isovolumetric phases of the cardiac cycle, a. The atria are contracting and all heart valves are closed. b. All heart val

ves are closed. c. The ventricles can only be relaxing. d. The atria are contracting. e. Blood is being ejected into the aorta.
Biology
1 answer:
Xelga [282]2 years ago
8 0

During isovolumetric phases of the cardiac cycle, the atria are contracting.

<h3>What happen in isovolumetric phases of the cardiac cycle?</h3>

The isovolumetric contraction occurs in isovolumetric phase that causes left ventricular pressure to rise above atrial pressure. This leads to opening of aortic valve at the end of isovolumetric contraction when left ventricular pressure exceeds aortic pressure.

So we can conclude that during isovolumetric phases of the cardiac cycle, the atria are contracting.

Learn more about cardiac here: brainly.com/question/946975

#SPJ9

You might be interested in
Which is one of the six fundmental elements that are found in living organisms ​
marta [7]

The six fundmental elements are carbon, hydrogen, oxygen, nitrogen, phosphorus, and sulfur.

4 0
3 years ago
In sea urchins the process of fertilization produces a(n) _____.
ale4655 [162]
It produces a zygote
3 0
3 years ago
Read 2 more answers
Scientists classifying modern animals are most likely to compare the -
MrMuchimi

Answer:

F. The sequence of an animals' DNA is how scientist classify modern animals

5 0
2 years ago
A controlled experiment is one that_______________.
Pachacha [2.7K]

Answer:B

Explanation:

5 0
3 years ago
Many Japanese people consume a diet rich in seaweed, including the edible red alga Porphyra, which is used for preparing sushi.
horsena [70]

Answer:

Bacteroides plebeius which is present in the gut humans have the same genes to marine bacterium Zobellia galactanivorans.

Explanation:

many researchers findout that bacteroides plebeius acquired functional porphyranase and agarase genes from a marine bacterium called Zobellia galactanivorans. Zobellia galactanivorans is a marine bacterium which has the ability to digest complex polysaccharides such as agarose and porphyran. so due to similar genes, Bacteroides plebeius also digest polysaccharides such as agarose and porphyran present in sea weed.

3 0
3 years ago
Other questions:
  • Do all worms belong to the same phylum?
    8·2 answers
  • What are 2 characters about mitochondria and chloroplast that make them similar to Prokaryotic bacteria cells?
    8·1 answer
  • Catabolic pathways _____.
    11·1 answer
  • How does photosynthesis follow the laws of conservation of mass.
    6·1 answer
  • (b)
    6·2 answers
  • WILL MEDAL
    9·2 answers
  • What is true of maple trees and saguaro cactuses?
    14·2 answers
  • Which of these is the BEST way to assure a healthy animal stays healthy?
    5·1 answer
  • What is the complementary strand of DNA for the polymer ATTCGCAT?
    14·1 answer
  • Cuando pasa una molécula de una zona de menor concentración de sustancias a una zona de mayor concentración, el transporte impli
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!