A Human Heart Beats Beacuse Of Blood Flow To The Right And Left Atricle and Upper and Lower Chambers Of The Heart.
A more detailed and scientific answer would be: The human heart, as with any animals' heart, beats due to the brain sending an electrical impulse down the vagal nerve and through a nerve that is known as the "Pacemaker." This electrical impulse causes the heart muscle to contract, thus pumping blood through the body. The muscle contractions are what is known collectively as a heartbeat.
Yes it does
The human heart beats 30,000 milliseconds a minute.
70-90beats/min
The average human heart beats at around 72 beats per minute.
When your heart beat's it push's the blood around the human body.
it doesn't beat, it pumps... and doctors count the pumps called beats.
0.73 liters per beat.
70 beats
They make you excited and Mae your heart beat faster
Sometimes you can get scared,frustarated or upset and your heart rate will increase.
70 beats
yes it can but it may vary