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stimulation from the Sino Atrial node: SA node

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15y ago

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Related Questions

What controles your heart beat and breathing?

Hypothalamus control your heart rate. Medulla oblonga;ta assists in the control of breathing


What is the control of the heart beat by the autonomous system?

the brain


What is meant by 'intrinsic control of the heart beat?

shs


What does the autonomic system of the PNS control?

Heart beat


What controlled your heartbeat and breathing?

The heart controls the heart beat and the lungs control breathing


What is the name of the movie in which the hero can control his heart beat?

If I do not recall, Is it Hitchcock?


Do muscles move the skeleton control breathing and make the heart beat?

Yes


What happen if a peacemaker is needed and not installed?

Your heart would not beat in a regular pattern. The pacemaker (the natural one) is there to control the beat of your heart which is why when you run your heart beat gets faster to pump more blood around the body. If you do not have one then your heart beat wont beat fast enough if your running or maybe not fast enough at all. That is even if it beats at all>


Is the heart under your voluntary control?

Maybe. Although the heart muscle is a class of its own, through deep breathing techniques, you can slow down your heart beat, conversely, if you are going through very strong emotions, you can speed up your heart beat.


How does control of the heart beat occur?

the Sino Atrial Node (SA Node) is the pace maker of the heart that receives singles from the brain.


Do you consciously control involuntary muscles?

Nope- that is why they are involuntary. You cannot will your heart to beat- or stop beating.


Why can't we control our heart beat like limb movement?

While most of us are unaware of our heart beat which is under control of the "autonomic" part of our nervous system, some people can learn to control the heartbeat. For instance rifle marksmen can stop their hearts for a time while they shoot so as not to shake the gun.