Biology Chapter 14: Support and Movement

Vocabulary Words	Objectives
14:1  The Role of the Skeleton	page 286
skeletal system solid bone spongy bone ligament hinge joint ball-and-socket joint fixed joint	Explain the function and growth of the skeleton. Define the six tissues of the bones. Identify the three types of joints.
14:2  The Role of the Muscles	page 292
muscular system voluntary muscle cardiac muscle involuntary muscle smooth muscle tendon	Compare the three kinds of muscles. Explain how muscles work to move the body parts. Relate how muscles work in pairs.
14:3  Bone and Muscle Problems	page 299
arthritis sprain muscular dystrophy	Discuss the problems of the skeletal system. Give examples of problems of the muscular system. Explain the purpose of new designs for products.