Question

Q2. Pacemaker is called
2 points
O
a. AVN ode
b. SAN ode
ОО
C. DAN ode​

Answer 1

Answer:

b) sa node

Explanation:

Electrical impulses from the heart muscle cause your heart to beat (contract). This electrical signal begins in the sinoatrial (SA) node, located at the top of the heart's upper-right chamber (the right atrium). The SA node is sometimes called the heart's “natural pacemaker

Answer 2

Pacemaker is called

(a) av node

(b) sa node ✔️

(c) da node

hope this helps u❤️