PHYSIOLOGY
CARDIOVASCULAR PHYSIOLOGY
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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period of ventricular rest
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systole
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diastole
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Either A or B
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None of the above
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Explanation:
Detailed explanation-1: -Ventricular diastole: lasts about 0.5 seconds-begins before atrial systole, allowing the ventricles to fill passively with blood from the atria.
Detailed explanation-2: -The period of relaxation is called diastole in which the ventricle fills with blood and the period of ventricle contraction is called systole.
Detailed explanation-3: -The longest phase of the heart cycle is atrial diastole. This phase lasts for 0.7 seconds.
There is 1 question to complete.