hiccups · All Facts

hiccups
The diaphragm is the main muscle of breathing — and sudden spasms of it cause hiccups.
SrcNCBI StatPearls — Anatomy, Thorax, Diaphragm

Next evidence →red blood cellsThe spleen filters blood in its red pulp — trapping and recycling aging or damaged red blood cells.

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120 daysHealthy red blood cells circulate for up to about 120 days before the spleen and liver clear them.
red blood cellsThe spleen filters blood in its red pulp — trapping and recycling aging or damaged red blood cells.
2–3 million red blood cells every secondBone marrow releases about 2–3 million red blood cells every second into circulation.
no photoreceptorsEach eye has a blind spot where the optic disc has no photoreceptors.

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