interesting muscle post(interesting facts)

- main purpose is to produce force and motion

- 650 skeletal muscles in human body

- tendons connect our soft contracting muscle to our hard body

- skeletal muscles can be further aware into the teo types slow twitch and fast twitch 

- takes 17 muscles in face for us to smile

- Smooth muscle (or visceral) is involuntary, its not controlled by our conscious mind. It is found on the walls of many organs and structures such as the esophagus, stomach, intestines, bladder, and blood vessels. Smooth muscles contract to move substances such as food through the organ.

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