How is cardiac muscles used?

Answer 1

Involuntary muscles are those which function without the need for conscious thought or effort. The heart beats without having to be thought about for it to beat. As a contrasting example, the act of typing this answer is a form of voluntary muscle movement, actively thinking about moving fingers to specific keys on a keyboard.

Answer 2

The cardiac muscle in another name for the heart. Without your heart you will die because it's the most important muscle in the entire body. It pumps blood around your system and keeps you living. As you can see, it is very important. That is why some die of Heart attacks (They have something wrong with it.)

Answer 3

All living cells and muscles require energy, to work they need to respire. For the cells to respire they need oxygen and glucose as substrates. The waste products after the reaction is carbon dioxide, as human body is large it needs a pump to circulate all this oxygen to all the cells and dispose the waste co2 to the lungs.

So, heart muscle is important muscle in the whole human body.

Answer 4

CARDIAC MUSCLE IS IM PORTANT BECAUSE it is called as a heart musscle.Heart is very important.

Answer 5

They are important because they enable your heart to beat and if it didn't beat you'd be dead.

Answer 6

Cardiac muscle is your heart muscle and it pumps the blood to the rest of your body.

Answer 7

1. It contracts regularly , continuously and without tiring

2. It works automatically but is under constant nervous and chemical control