The Cremasteric Reflex: Explaining Your Testicles Wrinkling
Jump into a pool of freezing water and notice your testicle shrivel up into shrilled prunes. While most men will consider this event normal, surprisingly the shrinkage and reaction contains a name: the cremasteric reflex.
Why the Does My Sack Look Wrinkly?
The creamasteric reflex works to keep the testicles at the ideal temperature: 94 degrees Fahrenheit. When the body notices a change to its core temperature, the cremaster muscle elevates or lowers the testes to maintain the proper temperature for the testes.
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