Questions tagged [contractions]

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Why does the scrotal sac contract when preparing to defecate?

I've done some research and I figured out that the two muscles of the scrotal sac, the dartos and cremaster muscles contracts involuntarily when it is cold to move the testes closer to the heat of the ...
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Can a pregnant woman in a coma still be able to give a vaginal birth? Will her body instinctively contract?

Assuming a pregnant lady who is in a comatose state is in the hospital and hooked to IV's and such (and under the watchful eye of the doctor), would her body instinctively contract to the degree where ...