Question

what is a heartbeat in one second​

Answer 1

120/80mmHg

this is heartbeat

Answer 2

Answer: 120/80mmHG

For adults 18 and older ,a normal resting heart rate is between 60 and 100 beats per minute(bpm),depending on the person's physical and age .

For children ages 6 to 15 ,the normal

resting is between 70 and 100 (bpm)

according to AHA

HOPE IT HELPS ✌

PLS MARK AS

BRAINLIEST DEAR