The Heart as a whole does not rest between beats. It is a portion that relaxes when the other chambers still functions and vice versa.
heart
A heart beat is when your heart makes a 'thump' noise which means it is pumping blood. Pulse rate is when you time how many times your heart beats per minute.
the heart is a muscle and the centre of the cardiovascular system. when your heart beats it is expanding and contracting. during contraction the heart pushes blood through the aorta which in turn branches off to the rest of your body. during expansion more blood is allowed to flow into the heart so that the cycle can continue.
Tachycardia is an excessive heart rate, more than 100 beats/minute.
circulatory system ^That's wrong.... It is the systemic circulation
Between 60 to 100 beats a minute. An average of 80 beats a minute.
The normal heart rate for an adult at rest is between 60 to 100 beats a minute
somewhere between 60 to 100 beats per minute.if your heart rate is normally about 90, a heart rate of 60 is going to be abnormal low. if you are 2 years old your heart beat should be 115 - 170. the standard range of a normal healthy human adult heart rate is said to be 60 - 80 beats per minute when at rest.
Your heart is still a muscle, and thus forth needs to rest in between beats. Rest.
the heart beats and the air pushes the blood
Excercise and fright can increase heart rate and calmness and rest can decrease it
yes go die
no, they beat faster the more active they are
A normal heart rate at rest for anyone over the age of 10 is between 60 and 100 beats per minute.
The average heart rate for a 2-year-old is anywhere from 80-130 beats per minute. This fluctuates between activity and rest.
Interval between them varies with whatever is in question as the smaller something is, the faster it beats.
In a minute a mouse's heart beats about six hundred and sixty. A typical house mouse may have between 500 and 600 beats per minute at rest. It is so quick that it sounds like the heart is humming