the.com/bladder

a muscular balloon that turns biology into a deadline you can't reschedule.

means The stretchy muscular sac in the body that stores urine until it's time to empty it, or any similar inflatable pouch or bag.

from From Old English 'blædre,' meaning a blister, pustule, or the bodily sac itself, descending from a Proto-Germanic root (compare German 'Blatter') tied to the idea of blowing or swelling — the same breath-and-bulge family that likely gave us 'blow' and 'blast.' At heart, it has always named the thing that puffs up and holds air or fluid.

capacity
holds about two cups before sounding alarms
stretch champ
expands to six times its empty size
signal start
urge begins at roughly 25% full
medieval armor
pig bladders became early footballs and rain hats
muscle name
the detrusor squeezes everything out
for instance

interstitial cystitis — chronic bladder pain condition affecting 1-2 million americans, primarily women

bladder cancer — 4th most common cancer in men, 90,000 new cases annually in the us

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