To which age groups does it apply is there a cost

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community. To which age groups does it apply? Is there a cost? Raise community awareness by making and displaying a poster that advertises the next screening and demonstrates knowledge about this personal health concern. (LESSON 2) 3. Analyzing Influences. A healthy muscular system depends on physical activity. Even when people are aware of this connection, they may fail to get the physical activity they need. List factors that may positively influence someone’s decision to engage in physical activity. (LESSON 3) 4. Accessing Information. Use the Internet to find brain images made with positron-emission tomography (PET) scanners. Compare images of drug users’ brains to those of individuals who have never used drugs. How could you use these images to explain the effects of drug use on the nervous system? (LESSON 4) 5. Refusal Skills. Alicia and her friends are exploring a lake in which they have not swum before. Someone spots a rock beneath the water’s surface but suggests that it is probably safe to dive anyway. Write a dialogue between Alicia and her friends, demonstrating how she refuses to take this unnecessary risk. (LESSON 5) HS_HEALTH_U05_C15_CR 12/8/03 4:55 PM Page 411
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Use your Foldable to review what you have learned about the structure and function of the skeletal, muscular, and nervous systems. After You Read Chapter 15 Review 412 Chapter 15 Review 1. Compare and contrast the axial and appendicular skeletons. 2. Describe and give examples of each type of bone. 3. Explain how tendons are involved in movement. 4. Why is the early detection of scoliosis important? 5. Explain the association between dislocated joints and torn ligaments. Identify situations that may require professional health services. 6. Explain the difference between bursitis and arthritis. 7. Describe the functions of the muscular system. 8. Examine the effects of health behaviors on the muscular system. Why is good posture important to the health of your muscles? RECALLING THE FACTS Use complete sentences to answer the following questions. EXPLORING HEALTH TERMS Answer the following questions on a sheet of paper. Identify each statement as True or False. If false, replace the underlined term with the correct term. osteoporosis scoliosis repetitive motion injury 5. A condition in which there is a progressive loss of bone tissue is called scoliosis . 6. Osteoporosis is a lateral or side-to-side curvature of the spine. Fill in the blanks with the correct term. brain stem cerebrum reflex cerebellum neurons The (_11_) is a stalk of nerve cells and fibers that con- nects the spinal cord to the rest of the brain. The second largest part of the brain is the (_12_) . The (_13_) is the largest and most complex part of the brain. Match each definition with the correct term. smooth muscles skeletal muscles flexors extensors cardiac muscle muscle tone tendonitis hernia 7. The muscles that act on the lining of passageways in the body and on internal organs.
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