Question

Which of the following component of nodal tissues of heart can generate maximum number of action potentials ie., 70 – 75 min-1?
(a) SAN
(b) AVN
(c) Bundle of His
(d) Purkinje fibres.

Answer 1

ஜ۩۞۩ஜ ӇЄƳƛ MƛƬЄ ஜ۩۞۩ஜ

Answer...

SAN (Sino Atrial Node) can generate maximum number of action potentials ie., 70 – 75 min-1.

It is also known as Pacemaker.

Option A.

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Answer 2

$<b>$Option A✔️✔️✔️