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Read the statements regarding the cardi...

Read the statements regarding the cardiac system and choose the right option
Human heart is an ectodermal derivative
Mitral valve guards the opening between the right atrium and left ventricle
SAN is located on the left upper corner of the right atrium
Stroke volume `xx` Heart rate = Cardiac output

A

A alone is correct

B

A and B alone are correct

C

B and C alone are correct

D

D alone is correct

Text Solution

Verified by Experts

The correct Answer is:
D
* Human heart is mesodermal in origin.
* Mitral valve or bicuspid valve is present between left atrium and left ventricle that prevent backflow of oxygenated blood.
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