Chapter 6 lecture 1
The body in action ro
CHAPTER 8 CONT…. MUSCLE PHYSIOLOGY. What are muscles? Muscle An organ composed of specialized cells that use the chemical energy stored in nutrients to.
Bell Work 12/2/2014 The body system responsible for breaking down food into nutrients the body can use is the: A. nervous system B. reproductive system.
Ch. 14.3 Notes The Muscular System. There are about 600 muscles in the human body. Muscles have many functions such as: –Keep your heart beating –Pull.
