What causes phantom limb pain? How does the bladder control when it fills and empties? What the F are food E numbers? Where does medical oxygen come from and will we run out? How fast does the brain switch off after decapitation? Why don't bats suffer a rush of blood to the head when they sleep upside down? And what causes catatonia? Join Dr Chris Smith and 567 CapeTalk's Kieno Kammies for the answers... Like this podcast? Please help us by
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