In their studies of sexuality, Masters and Johnson found that as men age
a. it takes longer for them to get an erection.
b. the erection is more firm.
c. ejaculation is more forceful.
d. the erection lasts longer after ejaculation.
Question 2
From his classic and landmark studies of sexuality, Kinsey concluded that
a. until about age 80, sexual desires increase.
b. rate of sexual activity gradually declines with age.
c. sexual activity for married couples peaks about age 40 then progressively declines.
d. sexual desire was unrelated to age.