What is the main function of muscular system?

The main functions of the muscular system are:

1) Movement:

- The muscular system is responsible for all types of movement in the human body. This includes voluntary movements,

like walking and talking as well as involuntary movements, like breathing and digestion.

2) Support:

- Muscles help provide structural support to the body. They help maintain posture and work with the

skeleton to protect internal organs.

3) Heat Production:

- Muscular contractions generate heat which helps in maintaining body temperature.

4) Circulation:

- The contraction of skeletal muscle helps in the pumping action that facilitates blood circulation

and lymph flow throughout the body.

5) Protection:

- Muscles act as a protective layer for bones and internal organs.

6) Storage:

- Muscles store energy in the form of glycogen, a complex carbohydrate.

When needed, this glycogen can be broken down to provide energy for muscle contractions.

7) Respiration:

- The main muscles of respiration, such as the diaphragm and the intercostal muscles, help in the

process of breathing.

8) Digestion:

- Muscles are responsible for the movement of food through the digestive tract and the

elimination of waste through the process of peristalsis.

9) Posture:

- Muscles work with the skeletal system to maintain proper body posture.

10) Speech:

- The coordinated action of muscles in the face, neck, and chest is essential for producing speech.