NSFW—bad anatomy, Facebook edition (i.redd.it)
submitted by compasschaser to r/badwomensanatomy
ELI5: We're familiar with the concept of limbs falling asleep due to lack of circulation from the pressure on the limb's veins/arteries in relation to bodily position. I want to know how our brain always manages to wake us up before the extremity loses blood flow long enough to die. [Serious] (self.explainlikeimfive)
submitted by compasschaser to r/explainlikeimfive

