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What would happen if somebody was administered caffeine while sleeping?

There is no reason why caffeine would wake anyone up who is already asleep. Caffeine works because it's shape is very similar to adenosine molecules, they can therefore fit into the same receptors and ...
Snow's user avatar
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The biophysics of the protection of the brain by cerebrospinal fluid

In terms of buoyancy, you are correct in your understanding that CSF creates a micro-gravity environment around the brain. This buoyant force essentially counteracts the downward pull of gravity on ...
John David's user avatar
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Can the axial length of the human eye decrease?

Although traditionally the axial length of the human eye has been considered to not be able to decrease, a survey of the most recent literature reveals that it actually can decrease by small amounts ...
True colour's user avatar

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