Biology, asked by ayajohmani098, 1 year ago

When do the valves open and close

Answers

Answered by diya245621

1

heya!!
here is your answer

When the ventricles relax, atrial pressure exceeds ventricular pressure, the AV valves are pushed open and blood flows into the ventricles. However, when the ventricles contract, ventricular pressure exceeds atrial pressure causing the AV valves to snap shut.

Hope it helps you

Be Brainly☺️☺️

Previous Question

Next Question

Similar questions

English, 7 months ago

you feel that there is no peace and security anywhere in the world write a diary entry about it in 100 words ...

India Languages, 7 months ago

list of presidents of india please ans...

English, 7 months ago

what do eat to increase eyesight...

Physics, 1 year ago

Vector quantity means?

Science, 1 year ago

☺ ☺ Why the distance between the two stars does not appear to change? make a note on it ☺ ☺...

Science, 1 year ago

what is the system of scientific naming of organisms called ? write two important convention followed while giving such name...

Social Sciences, 1 year ago

write a note on reign of terror...

English, 1 year ago

Even though we have _ the 20th February more than billion people _ in extreme poverty 40 million of people are _ aids and 104 million children do not _ access to school and 860 million adults cannot read or _.Million of people _ employed or working with dangerous job...