One main advantage of the sponge as a contraceptive device is a. it does not require a fitting from a doctor. b. it protects well against all stis. c. its high protection rates for pregnancy. d. the fit is more comfortable than other devices.

Describe one possible outcome if you do speak with the patient about her lab results.

Andra has a family history of osteoporosis. her doctor advises her to eat foods rich in calcium. which foods should she add to her diet? a. fruits, especially grapes and berries b. unsaturated fats like olive and soybean oil c. beet greens, broccoli, and cheese

Avirus consisting of a single strand of rna, which is transcribed into complementary dna, is a ) proteaseb) retrovirusc) rna replicase virusd) nonenveloped virus