Asked by Tanya
Intrinsic control of heartbeat rate involves what mechanism(s)?
a) The AV node initiates heartbeat although the SA node can generate a slower beat rate.
b) The atrioventricular bundle initiates signals that travel to the Purkinje fibers.
c) The SA node initiates heartbeat although the AV node can generate a slower beat rate.
d) The SA node initiates heartbeat and the AV node inhibits the heartbeat.
a) The AV node initiates heartbeat although the SA node can generate a slower beat rate.
b) The atrioventricular bundle initiates signals that travel to the Purkinje fibers.
c) The SA node initiates heartbeat although the AV node can generate a slower beat rate.
d) The SA node initiates heartbeat and the AV node inhibits the heartbeat.
Answers
Answered by
Anonymous
fgf
There are no AI answers yet. The ability to request AI answers is coming soon!
Submit Your Answer
We prioritize human answers over AI answers.
If you are human, and you can answer this question, please submit your answer.