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The myocardial muscle (aka myocardium or cardiac muscle) is what contracts to keep your blood flowing, but its actually the cardiac myocytes (muscle cells), which are called "autorhythmic", that keep it beating. Specifically, the SA node (sinoatrial node) is a patch of myocytes that is the pacemaker that initiates each heartbeat and determines the heart rate. Signals from the SA spread to the atrioventricular node (AV node) which acts as a gate to pass that charge to the atrioventricular bundle (AV bundle), which then disperses the charge to the purkinje fibers, which distribute the electrical charge to all mycocytes in the ventricles.
What else can I help you with?
What is HOSA's current national theme?
"Its in our hearts to keep yours beating! "
When was Beating of Hearts created?
Beating of Hearts was created in 1983.
What is hosa's national theme and what state submitted it?
It's in our hearts to keep yours beating by California
How can you level up faster in kingdom hearts 1?
Easiest way would be to keep beating the Ice Titan
How do you pass the Olympics on Kingdom Hearts?
You have to keep on beating the round until you get to the final round witch is usually a boss.
Why are the chest compression important in CPR?
It temporarily acts as the muscles to keep the heart beating and blood circulating through the body.
What voluntary muscles perform essential activities in your body such as keeping your heart beating and moving food through your digestive system true or false?
False. The muscles that keep your heart beating are involuntary cardiac muscles, while the muscles that move food through your digestive system are involuntary smooth muscles. Voluntary muscles, on the other hand, are those that you can consciously control, such as those used for movement and posture.
What kind of muscles are working when heart is beating?
involuntary muscles
Why should you have a healthy nutrition?
There are many reasons to have healthy nutrition. Healthy nutrients keep your heart beating, your brain active and your muscles working. Nutrients also help build and keep bones, tendons, and muscles strong.
Does a cat's heart ever stop beating?
Like all hearts, it will stop beating when the animal dies.
What actors and actresses appeared in Beating Hearts - 2010?
The cast of Beating Hearts - 2010 includes: Gianna Bruzzese as The Girl Georgeanne Bruzzese as The Mother Peter Coriaty as The Grandfather
Why would you have longer relaxation with cardiac muscle versus skeletal muscle?
Skeletal, because cardiac muscles are always moving to keep your heart beating.
