What type of muscle is found in the walls of the heart?

What type of muscle is also known as voluntary?

Sitting or Standing up straight demonstrates what function of the muscular system?

Stretching your muscles after exercise will give what outcome?

When a muscle becomes shorter and causes movement it is said to have?

A patient's arm has been in a cast and the muscle is smaller from disuse, this is known as?

Muscles are partially contracted at all times, this is known as?

A body builder's muscles enlarge after months of exercise, this is known as?

Regular exercise and training will:

Special circular muscles in the openings between the esophagus and the stomach are called :

When muscles relax and return to there original shape what characteristic of muscle is being demonstrated?

Which body structure is made up of smooth muscle?

Which muscle only has an involuntary function?

Exercising for prolong periods without adequate rest would cause a(n):