Contraception Questions and Answers Related

Review Contraception Questions and Answers related questions and content

Which of the following best describes the mechanism of action of birth control pills?

  • A. They block sperm from reaching the egg.
  • B. They prevent ovulation by suppressing hormone levels.
  • C. They increase cervical mucus production to block sperm entry.
  • D. They reduce the size of the ovaries and fallopian tubes to prevent pregnancy.
Correct Answer: B

Rationale: Birth control pills primarily work by preventing ovulation, thereby inhibiting the release of eggs for fertilization. Choice A is incorrect because birth control pills do not directly block sperm; they prevent ovulation. Choice C is partially correct but is not the main mechanism, as the primary function is to prevent ovulation. Choice D is incorrect because birth control pills do not alter the size of reproductive organs.