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Read the following statements and choose...

Read the following statements and choose the correct option
Statement 1 : Atria receive blood from all parts of the body which subsequently flows to ventricles.
Statement 2 : Action potential generated at sino-atrial node passes from atria to ventricles.

A

Action mentioned in Statement 1 is dependent on action mentioned is Statement 2

B

Action mentioned in Statement 2 is dependent on action mentioned in Statement 1

C

Action mentioned in Statement 1 and 2 are independent of each other

D

Action mentioned in Statements 1 and 2 are synchronous

Text Solution

Verified by Experts

The correct Answer is:
B
Pulmonary artery receive deoxygenated blood from different parts of body and pump into right auricle and right ventricle in response of nerve impulse generated by SA node present in the upper left corner of right atrium.
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