Monday, December 4, 2017

(Advanced) The surprising reason you feel awful when you're sick


It starts with a tickle in your throat that becomes a cough. Your muscles begin to ache, you grow irritable, and you lose your appetite. It’s official: you’ve got the flu. It’s logical to assume that this miserable medley of symptoms is the result of the infection coursing through your body — but is that really the case?



Before watching - discuss:

What do they do when we're sick?


macrophages 






cytokenes






the vagus nerve







the hypothalamus







prostaglandin E2







the rise in temperature







sleep






not eating







mild dehydration




aches




neurotransmitters




the limbic system




the cerebral cortex





Watch and discuss again:

The surprising reason you feel awful when you're sick

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