Why does the rate of heartbeat change?
A newborn. As you get older, your heartbeat rate slows.
Yes, music does affect the rate of a heartbeat. Music can often be used to lower the heart rate and tension level in a human.
Water flea is poikilothermic, which means that its body temperature and metabolic rate are afffected by the temperature in the environment. The change in metabolic is then reflected in the heartbeat rate
85
Mouse doesnt have a pulse rate, but it has a faster heartbeat rate coz its smaller in size,the smaller the animal is,the higher the heartbeat rate it has!!!!
As your heart muscle becomes stronger, it is able to pump more blood with each heartbeat, and as a result the rate slows slightly.
the SA node
carseat
60 - 100 beats per minute is the normal rate
Arrhythmia is a problem with the rate or rhythm of the heartbeat of a person.
heart rate of 76 indicates what??
Vagus and accelerator