Why is the delay in electrical conduction between the atria and the ventricles important? Tachycardia results if the delay is absent. Atria must contract to fill the ventricles with blood. AV valves must have time to close slowly. Bradycardia results if the delay is absent.
Why is the delay in electrical conduction between the atria and the ventricles important? Tachycardia results if the delay is absent. Atria must contract to fill the ventricles with blood. AV valves must have time to close slowly. Bradycardia results if the delay is absent.
Chapter13: Heart
Section: Chapter Questions
Problem 4RQ
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Why is the delay in electrical conduction between the atria and the ventricles important?
Tachycardia results if the delay is absent.
Atria must contract to fill the ventricles with blood.
AV valves must have time to close slowly.
Bradycardia results if the delay is absent.
Expert Solution
Step 1
The cardiovascular system(circulatory system) is defined as a organ system that are comprised of the heart, blood vessels and blood where they play a major role in circulating and transporting the blood, nutrients, oxygen, carbon dioxide, blood cells etc., through out the body in order to survive.
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