Ques. The pacesetter in the heart is called
A. sino-atrial node (SAN)
B. atrio-ventricular node (AVN)
C. Purkinje fibres
D. papillary muscle.
Answer:B
Ques. The pacesetter in the heart is called
A. sino-atrial node (SAN) B. atrio-ventricular node (AVN) C. Purkinje fibres D. papillary muscle.