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Why would a Heart beat hard?
The heart beat can increase due to stress and exercise. There are many other factors that can increase heart rate.
What causes the heart to beat faster?
because you run it increases the blood preasure therefore it causes the heart to beat faster
Uses for foxglove?
heart mediater, it causes rapid increase in heart rate, causes stroke, heart attack etc.
What causes a rapid heart beat?
An increase in the heart rate can be caused by a number of things. One is the increase in the blood coming back from the body to the heart. The increased volume of blood stretches the heart muscles causing a "reflex" increase in heart rate to accommodate the increased need for oxygen such as in the case of exercise. Another one could be the sympathetic control of the brain such as in periods of anxiety, fear or anger. Drugs can also increase your heart rate.
What causes heart rates to increase and decrease?
fudge
Does your heart beat increase when playing games?
check you tube :P
What is the organ that enables heart beat faster when you exercise?
The nervous system causes the heart to beat faster when you exercise. It itself is not an organ but a system.
What happened for the human heart to beat fast?
Sometimes you can get scared,frustarated or upset and your heart rate will increase.
What causes the sounds heard through a stethoscope?
Your heart beat of course.
What kind of exercise helps strengthen the heart and increase the endurance?
Cycling, swimming, running are three exercises that will increase the heart beat, open up the lungs, and increase the endurance and stamina.
What neurotransmitter causes the heart rate to increase?
Beta 1 receptors
Why does heart beat increase during exercise?
Because the heart has to pump more oxygen than usual to your muscles
