Keisha is sexually active, and would prefer not to contract a STI. Keisha should _________
A) use a spermicide every time she has sex.
B) insist that her male partner withdraw before ejaculating.
C) only have intercourse with partners who appear healthy.
D) insist that her male partner use a condom.
Question 2
Which of the following is the BEST description of a short-arm inspection?
A) Discreetly examining your partner's genitals prior to genital sexual contact
B) Milking the penis for a suspicious discharge
C) Examining the vulva for the presence of an unusual discharge, unpleasant odor, sores, blisters, etc.
D) Performing a female genital self-exam
Different forms of Daphnia pulex can be either sexually reproducing or obligately parthenogenetic.
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Mechanisms of Active and Passive Immunity
HIV cycle in an infected cell: (a) latent infection; (b) active infection.
The active site cleft of lysozyme