In the "Typical" Menstrual Cycle, Day 13 or 14 Is

question 44

Multiple Choice

In the "typical" menstrual cycle, day 13 or 14 is when

• A) menstruation begins.
• B) progesterone levels peak.
• C) the corpus luteum disintegrates.
• D) ovulation occurs.
• E) estrogen levels reach their lowest point.

---

Definitions:

Intercarpal

Relating to the joints and areas between the carpal bones in the wrist.

Metacarpophalangeal Joint

Joints located between the metacarpal bones of the hand and the proximal phalanges of the fingers, allowing for flexion and extension movements.

Radiocarpal Joint

The joint formed between the radius bone of the forearm and the proximal set of carpal bones, allowing for wrist movement.

Atlantoaxial Joint

A pivotal joint located between the first two cervical vertebrae, the atlas and axis, allowing for the rotation of the head.