Question 1
Rhythmic, involuntary contractions of smooth muscle during ejaculation occur primarily in the
◦ vas deferens.
◦ prostate.
◦ seminal vesicles.
◦ bulbourethral gland.
◦ both vas deferens and prostate.
Question 2
Risk factors for developing breast cancer include
◦ early puberty.
◦ late menopause.
◦ a fatty diet.
◦ a family history.
◦ all of these.