Which Statement Best Describes Cervical Barrier Methods

question 15

Multiple Choice

Which statement best describes cervical barrier methods? 

• A) They affect hormone levels and inhibit ovulation. 
• B) They can decrease the risk of toxic shock syndrome and urinary tract infections. 
• C) They can be inserted prior to sexual activity, increasing spontaneity. 
• D) They are equally effective with or without spermicide.

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Definitions:

Pro-

A prefix in English indicating before, in front of, or favoring.

After

Referring to a time or event that happens subsequent to a specific time or event.

Behind

At the back of, or in a position trailing something or someone.

Homeostasis

The physiological process by which an organism maintains internal stability despite changes in the external environment.