Anatomy and Physiology of the Female Reproductive System Related

Review Anatomy and Physiology of the Female Reproductive System related questions and content

The layer of uterine muscle that is most active during labor is composed of fibers is which of the following?

  • A. Longitudinal
  • B. Interlacing
  • C. Circular
  • D. NA
Correct Answer: A

Rationale: The longitudinal muscle fibers of the uterus are primarily responsible for the strong contractions during labor.