Body Fluids and Circulation Question 67
67. In humans, blood passes from the post caval to the diastolic right atrium of heart due to.
[2008]
(a) pushing open of the venous valves
(b) suction pull
(c) stimulation of the sino auricular node
(d) pressure difference between the post caval and atrium
Show Answer
Answer : b
Hints & Solutions
(b) In human, blood passes from the post caval to the diastolic right atrium of heart due to suction pull.
