Physiology · Reproductive System · Medium

Involution

Meaning: The shrinking of the uterus back to its non-pregnant size after delivery.

In practice: Takes about six weeks; breastfeeding speeds it up and may cause cramping afterpains.

Quick check

Two questions on related physiology words.

Which word means: Unmineralised organic bone matrix laid down by bone-forming cells before it calcifies.

Which word means: A chemical or electrical message that triggers a cellular or physiological response.

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