Question

question 4 (1 point) ✓ saved
which factors increase the risk for ovarian cancer?
use of fertility drugs
oral contraceptive use
multiple pregnancies
prolonged lactation
question 5 (1 point) ✓ saved
which of the following is the common first site for metastasis from prostatic cancer?
liver
lungs
testes
bone

Explanation:

For Question 4, use of fertility drugs can increase the risk of ovarian cancer as they stimulate ovarian activity. Oral contraceptive use reduces the risk, multiple pregnancies and prolonged lactation are associated with decreased risk. For Question 5, prostate - cancer commonly metastasizes to bone first due to the rich blood supply and presence of growth factors in bone tissue.

Answer:

Question 4: Use of fertility drugs
Question 5: Bone