who contol our heart beat
Answers
Answered by
2
Answer:
Heart rate is controlled by the two branches of the autonomic (involuntary) nervous system. The sympathetic nervous system (SNS) and the parasympathetic nervous system (PNS). The sympathetic nervous system (SNS) releases the hormones (catecholamines - epinephrine and norepinephrine) to accelerate the heart rate.
Explanation:
hope this is help u
plz follow me
Answered by
0
.mm.l.llmmm mk
mkmkm many mk99
- ok the k k9mjm mu mmykkm m t6h m
- m
- ? ..m.m m n.n. nnyy my kik+ioii(i.ki.kki>niiiKim in....n kmjm 8i8mu JJ kmmm
- mmmmmkk.jkm8om
Similar questions
Math,
3 months ago
English,
3 months ago
Math,
3 months ago
Social Sciences,
7 months ago
Business Studies,
10 months ago
Biology,
10 months ago