Published on February 18th, 2016 | by What's What Team1
Humans use a number of separate muscles for different actions
Human beings have over 600 separate muscles in the body. Tendons connect bones to the muscles. There are three types of muscles, skeletal, smooth and cardiac. Muscles enable movement. We use 43 muscles to frown, 17 muscles to smile, and 54 muscles every time we step forward.