Documents 8 - 1 Chapter 8 – Muscular System I. Introduction A.All movements require muscles to contract...

8 - * Chapter 8 – Muscular System I. Introduction A. All movements require muscles to contract using ATP (chemical energy) - moving blood, urine, & sweat - producing…

Documents Muscles and Joints

MUSCLES AND JOINTS Muscles and Joints CHAPTER 7 â¹#⺠1 Muscles Overview Muscles support and maintain body posture through a low level of contraction Skeletal muscles…