It consists mainly of muscles as its organ.

What are the basic actions of the muscle?

It is a muscle attached to the bones.

It happens when the muscle fiber becomes shorter and thicker.

This happens when the muscle fiber returns to its original form.

It’s about type of involuntary muscle that makes up the heart.

It is not attached to any bone.

This happens when the carpal ligament narrows in the wrist, squeezing the nerves of the hand.

It results when a muscle is overstretched. Thus it is called muscle pull.

It is the weakening of the bones due to decrease in bone mass and strength loss.

It is composed of the skin, hair, nails, glands , and nerves.

This is the largest organ of the human body.

This is a skin infestation by a parasite called itch mite. Sarcoptes scabiei.

This is below the first layer of the skin.

This layer makes new skin cells to replace the old ones that have been Injured or burned.

This is caused by an allergic reaction.

It is like a long muscular coiled tube.

These are painful sores in the esophagus, stomach, or the first segment of the small intestine.

This is an intestinal infection.

What removes metabolic waste?

The muscles and bones are the two main organs responsible for movement.

The third layer of the skin is Hypodermis, or Substance Layer and filled with fat tissues.

Melanin holds your skin cells for protection.