Metherell had thrown in a medical term I didn’t know. “What does hypovolemic shock mean?” I asked. “Hypo means ‘low,’ vol refers to volume, and emic means ‘blood,’ so hypovolemic shock means the person is suffering the effects of losing a large amount of blood,” the doctor explained. “This does four things. First, the heart races to try to pump blood that isn’t there; second, the blood pressure drops, causing fainting or collapse; third, the kidneys stop producing urine to maintain what volume is left; and fourth, the person becomes very thirsty as the body craves fluids to replace the lost
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