Answer the following statement(s) true (T) or false (F)
1. A sedentary, overweight, 20-year-old smoker need not seek medical clearance before beginning an exercise program.
2. The principle of specificity explains why a jogger is exhausted after a swimming workout.
3. If you are a nonexerciser over age 50 and in good health, you should seek medical clearance before beginning an exercise program.
4. Muscular strength is one of the best overall indicators of physical fitness.
5.A laboratory exercise tolerance test is a practical method for testing large groups of people.
1. false
2. true
3. true
4. false
5.false
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Which of the following conditions is commonly treated by bone reabsorption inhibitors?
A) Paget's disease B) rheumatoid arthritis C) osteoarthritis D) Colles' fracture
Opium grown in some countries is used for legitimate medical reasons.
Answer the following statement true (T) or false (F)
A patient is diagnosed with AIDS when CD4 T-cell counts _____
a. rise markedly after T-cell activation b. fall below the CD8 T-cell count c. fall below 1000 cells/?l d. fall below 500 cells/?l e. fall below 200 cells/?l.
Massage has been shown to be beneficial for doing all of the following EXCEPT
A. reducing pain levels. B. reducing depression. C. reducing heart disease. D. improving immune function.