In humans, blood passes from the post caval to the diastolic right atrium of heart due to (a) stimulation of the sino auricular node (b) pressure difference between the post caval and atrium (c) pushing open of the venous valves (d) suction pull.

In humans, blood passes from the post caval to the
diastolic right atrium of heart due to
(a) stimulation of the sino auricular node
(b) pressure difference between the post caval and
atrium
(c) pushing open of the venous valves
(d) suction pull.
by

1 Answer

Answer :

(b) pressure difference between the post caval and
atrium
by

Related questions

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