Biology, asked by harinirahul1910, 7 months ago

Select the correct statements in the following..

1) Upper chambers of heart are thicker than lower chambers.

2) Right auricle is larger than left ventricle

3) During diastole AV valves open

4) During systole AV valves open.​

Answers

Answered by rishabhdabral732
2

Answer:The correct statement is:

4)during Systole AV valves open

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