NEET BIOLOGY

HUMAN PHYSIOLOGY

BODY FLUIDS AND CIRCULATION

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
In humans, blood passes from the post caval to the diastolic right atrium of heart due to
A
Stimulation of Sino auricular node
B
Pressure difference between the post caval & atrium
C
Pushing open of the venous valves
D
Suction pull
Explanation: 

Detailed explanation-1: -The force that pulls the blood inside the right atrium of the heart due to the pressure difference between the right atrium and the postcaval vein is known as the suction pull.

There is 1 question to complete.