In which the following has the ability to generate action potentials without any external stimuli?
A
Sino-atrial node(SAN)
Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses
B
Atrio-ventricular node (AVN)
No worries! We‘ve got your back. Try BYJU‘S free classes today!
C
Purkinje fibers
No worries! We‘ve got your back. Try BYJU‘S free classes today!
D
All of the above
No worries! We‘ve got your back. Try BYJU‘S free classes today!
Open in App
Solution
The correct option is A Sino-atrial node(SAN) Sino-atrial node(SAN) is known as a pacemaker and has the ability to generate action potentials without any external stimuli.