Anatomy and Physiology of the Female Reproductive System Related

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

The stimulation of initial milk production and release in the breast is accomplished by which hormones? Select all that apply.

  • A. Oxytocin
  • B. Progesterone
  • C. Prolactin
  • D. Luteinizing hormone
Correct Answer:

Rationale: Correct Answer: A (Oxytocin), C (Prolactin)

Rationale:
1. Oxytocin stimulates milk ejection (let-down reflex) by contracting the muscles around the alveoli, releasing milk.
2. Prolactin is responsible for the production of milk in the mammary glands.

Summary of Other Choices:
- Progesterone: Plays a role in preparing the breast for lactation but doesn't directly stimulate milk production.
- Luteinizing hormone: Primarily involved in ovulation and corpus luteum formation, not milk production.