Cardiac muscle.
The three types of muscle are skeletal, smooth and cardiac muscle. Cardiac muscle (which is involuntary) is arguably the hardest working because your heart needs to continuously beat in order to pump blood around the body.
It is called involuntary muscle or smooth muscle.
It is called the cardiac muscle
It is called the cardiac muscle
heart
i do believe it is called a smooth muscle or an involuntary muscle.
the heart is an involuntary muscle thats keeps the whole body alive and functioning
Spasm
A spasm - or a twitch.
a muscle can be both involuntary or voluntary.the muscles which are under our control are said to known as voluntary muscle.e.g. biceps,triceps.the muscle which are not in our control are called involuntary muscles.e.g.muscle in our internal organs
Diapragm
It is called the cardiac muscle