About ____ of the fluid that is ejaculated from the penis is sperm
a. 1% c. 33%
b. 12% d. 58%
ANS: A
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Bertha is beginning to make love with her partner. According to Masters and Johnson, what will be the most perceptible sign that Bertha is in the excitement phase?
a. vaginal lubrication b. contraction of the anus c. tenting of the vagina d. ejaculation
Lois is diagnosed with genital herpes. What would be the recommended treatment?
a. antibiotics b. antifungals c. antiherpetics d. antiretrovirals
Match each term with its correct definition
a. cells of Leydig f. crura b. steroid g. hypothalamus c. corona h. frenulum d. spermatogonia i. autosome e. adrenal glands j. sertoli cells 1. type of lipid molecule with a multiple ring structure 2. raised edge of the penis that separates the glans from the shaft 3. thin strip of flesh on the underside of the penis that connects the shaft to the glans 4. primordial germ cells 5. inner branches of the penile shaft 6. pair of glands that sit atop the kidneys and produce androgens, as well as hormones that control metabolism, fluid balance, and blood pressure 7. synthesize and secrete testosterone and other androgens 8. nurture and facilitate spermatogenesis 9. non-sex chromosomes 10. part of the brain involved in hormone release, biological rhythms, emotions, and sex drive
Which of the following terms refers to the external genitals of females?
A. vagina B. fimbriae C. uterus D. vulva