Absolute refractory period of heart is during...
a) contraction when the heart is in non - responding period
b) expansion
c) negative charge
d) positive charge
Answers
Answered by
1
Answer:
a.contraction when the heart is in non- responding period
Answered by
0
Answer:
The absolute refractory period of cardiac muscle action potential refers to the time interval when the voltage gated sodium channels are inactivated. The absolute refractory period lasts -180 msec. The action potential lasts 200-220msec
Explanation:
please follow me
Similar questions