(C) The heart of a frog is myogenic. The pacemaker of the frog's heart is the $Sinus \text{ } venosus$. It is a thin-walled, triangular chamber that r

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(C) The heart of a frog is myogenic. The pacemaker of the frog's heart is the $Sinus \text{ } venosus$. It is a thin-walled, triangular chamber that receives deoxygenated blood from the body and initiates the heartbeat.

Class 11 Biology Body Fluids and Circulations Structure and function of heart

Easy

Which is the pacemaker of the frog's heart?

A
$SA$ node
B
$AV$ node
C
Sinus venosus
D
Myocardium

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Body Fluids and Circulations

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Structure and function of heart

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Which is the pacemaker of the frog's heart?

Similar Questions

Which valve is located between the right atrium and the right ventricle?

Blood enters the heart because of......

Purkinje fibers are found in:

Systemic heart refers to

In which one of the following pairs do the two items mean one and the same thing?

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