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Rest? Our hearts never rest.
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∙ 13y ago
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Why can't the heart muscles take a little rest?
The heart muscle cannot take a little rest.they cant take a rest even in a few minutes because if they will rest we will die.
Why can't the heart muscle take a rest?
because then you will die
Why does the heart stop?
Your heart beats through out your life time. It does not stop for a minute. Nature has created very beautiful mechanism for heart to do so. Your heart take rest for some time during each beat. When your atria contracts the ventricles are taking rest and vise verse. They get rest for some additional time and the miracle continues. Heart muscle has got inherent tendency to beat rhythmically. The sinus node beats faster than other cells and decides the pace.
Is the apex of he heart superior or inferior to the rest of the heart?
The apex of the heart is inferior to the rest of the heart. The base is superior to the rest of the heart.
How long does it take for the heart to rest and beat one time?
Interval between them varies with whatever is in question as the smaller something is, the faster it beats.
Does the resting heart rate decrease over time?
Resting hart does not rest over time.
When does your heart get rest?
The electrical impulse reaches all the muscle tissue in the ventricles, and the ventricles contract. This electrical conduction pattern occurs approx. every 0.8 seconds.
Where does the inferior surface of the heart rest?
The heart does not rest on its base.
What is attached to the heart and what are their jobs?
Arteries and veins. They are Tubes which take blood to and from the rest of the body.
What causes the heart not to rest properly?
The heat muscle does not need rest, it works from the time it forms (in the embryo) up until you die.
How do you improve circulation during heart attack?
Call 911, rest and take nitro or aspirin.
What is the significance of long refractive period of cardiac muscle?
That is the great question! The heart muscle is designed to pump the blood. It takes some time to fill the heart chamber. It can not be done instantly. So the refractive time can be kept long. If it is short the heart may contract frequently with out any out put. Second reason is even more important. The heart can not take a holiday. That means the heart has to work continuously. So it has to take rest after every beat. So that it can work for life long. It's work not stop till you die. Because you die when it takes rest for five minutes.
