Anatomy and Physiology of Pregnancy Related

Review Anatomy and Physiology of Pregnancy related questions and content

An 'average' menstrual cycle lasts around how many days?

  • A. 36
  • B. 28
  • C. 42
  • D. 7
Correct Answer: B

Rationale: The average menstrual cycle typically lasts about 28 days, though variations are common.