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Why does the left lower chamber of the heart manifest the stronger heart beat?
The lower left chamber of the heart is called the left ventricle. It is thick and muscular hence manifests a stronger heart beat.
What the effect of drinking cold water in the rate of heart beat?
The lower the temperature the faster the heart beat which made us shiver.
Why is an athletes heart beat lower then yours?
A lower resting heart rate is an effect of exercise and as an athlete is more likely to exercise more regularly then their resting heart is likely to be lower.
What would happen if the heart did not beat?
The heart would more than LIKELY not beat again (unable to make it beat again) and he or she will die.
How do you lower your heart beat?
Bring your lips in contact with cold water.
How does an insect's heart beat?
An insect's heart is a tube-like structure that runs along the insect's back and pulsates to pump hemolymph (insect blood) through its body. Contractions of muscles surrounding the heart cause it to beat and circulate nutrient-rich hemolymph to the insect's tissues.
When you get older does your heart beat faster or slower?
For the most part, yes. Your bpm ([heart] beats per minute) is how your heart beat is usually measured. A resting heart rate lower than about 72 bpm is considered healthy. You can lower your bpm by exercising regularly. However, a heart beat of 0 bpm means your dead, which isn't healthy.
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.
Why does your heart rate have two beats?
The first beat is to push the blood out and the second is to get the blood back into the heart.
How can the heart muscle work with no help from you?
The heart muscle actually beats on its' own. It has two pacemakers. One sets the pace and the second, slower one, is a back up. If you had one heart muscle cell (fiber) in a Petri dish it would beat. If you add a few more, they also will beat but not together. Only if they touch, then they will beat together.
How would damage to the sinoatrial node affect the heart's function?
The heart wouldn't beat at a constant rate.
Why does a heart beat faster in the young?
the heart is just like any other muscle, it has to grow and be worked to get strong. The heart gets stronger when a person does cardiovascular workouts. As the heart gets stronger it will beat less often because it is able to pump more blood per beat. so it follows that a heart in a young person would beat faster because they would not have had time to train their heart.
