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Tardigrade
Question
Biology
Which one of the following statements is correct?
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Q. Which one of the following statements is correct?
NEET
NEET 2022
Body Fluids and Circulation
A
Increased ventricular pressure causes closing of the semilunar valves.
B
The atrio-ventricular node(AVN) generates an action potential to stimulate atrial contraction
C
The tricuspid and the bicuspid valves open due to the pressure exerted by the simultaneous contraction of the atria
D
Blood moves freely from atrium to the ventricle during joint diastole.
Solution:
Correct answer is (d) Blood moves freely from atrium to the ventricle during joint diastole.