Answer to Question 1
1
Rationale: While a gradual loss of calcium in the bones begins in the 30s and 40s, the occurrence of osteoporosis is not a normal result of aging, and can be prevented by increasing calcium intake. The remaining options are normal results of aging.
Answer to Question 2
1,2,3,4,5
Rationale: A schedule I drug has a high potential for abuse and no currently accepted meducal use in treatment in the united states