Difficulty: Medium
Average Score: 87%
Simulated
A nurse is teaching a client about the use of spermicides. Which of the following instructions should the nurse include?
Correct answer
C
Rationale
Spermicides are most effective when used with barrier methods like condoms or diaphragms, as they increase efficacy. They should be applied 10-30 minutes before intercourse, are less effective alone, and are effective for about 1 hour, not 24 hours.