One benefit of using the contraceptive patch is that it ____
a. lowers risk of prostate cancer
b. protects against STIs
c. decreases acne
d. delays premature ejaculation
e. can be used while breastfeeding
Question 2
The EPA estimates that 30 to 50 percent of the 700 million ____ taken every year in the United States are unnecessary?
a. bone scans
b. electrocardiograms
c. blood tests
d. hearing tests
e. X-rays