Aiyana Marie’s Reviews > 30-Second Anatomy: The 50 Most Important Structures And System In The Body, Each Explained In Half A Minute > Status Update
Aiyana Marie
is on page 16 of 160
The bones are constantly changing and renewing themselves-adukt humans completely replace their skeleton every ten years or so
-p. 16
— Mar 26, 2025 02:31PM
-p. 16
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Aiyana’s Previous Updates
Aiyana Marie
is on page 133 of 160
The brain is about one fiftieth of an adult's body weight. Yet the brain uses one-fifth of the lungs' oxygen supply.
- p. 128
— Apr 10, 2025 10:15AM
- p. 128
Aiyana Marie
is on page 39 of 160
The bones of the adult skull are fused together by a movable fiber joints known as sutures. However, the bones of a baby's skull are not fused. This lets the bones overlap during delivery of the baby's head through the birth canal and permits postnatal growth.
- p. 22
— Mar 26, 2025 08:13PM
- p. 22
