(C) The cardiac impulse originates at the $SA-$node and travels to the $AV-$node. From the $AV-$node,the impulse is conducted to the bundle of His. Th

Name: Exam Paper Generator | JEE NEET Paper Generator | Vedclass
Brand: Vedclass
Rating: 5 (35 reviews)

(C) The cardiac impulse originates at the $SA-$node and travels to the $AV-$node. From the $AV-$node,the impulse is conducted to the bundle of His. The bundle of His then transmits the stimulus of contraction to the Purkinje fibres,which distribute the impulse throughout the ventricular musculature to initiate contraction.