Of the Sperm Cells Introduced into the Vagina During Sexual

question 47

Multiple Choice

Of the sperm cells introduced into the vagina during sexual intercourse, what percentage actually reach the secondary oocyte?

• A)50 percent
• B)10 percent
• C)5 percent
• D)2 percent
• E)less than 1 percent

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Definitions:

Unsafe Sex

Sexual activities that increase the risk of catching or spreading sexually transmitted infections (STIs), including HIV, due to the lack of protective barriers such as condoms.

Masturbates

The act of self-stimulation of one’s own genitals, often to the point of orgasm, as a form of sexual pleasure.

Dildo

A sex toy that is typically shaped like a penis and is used for sexual penetration or other sexual activity.

Pubic Lice

Small parasites that infest the genital area's hair, causing itching and discomfort; commonly known as crabs.