Tag

Brain

why do we become sea-sick
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Why Do We Become Sea-sick?

Why Do We Become Sea-sick? We become sea-sick because our balancing organs, the labyrinthine portions of the inner ear, are disturbed by out

why do we have brains
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Why Do We Have Brains?

Why Do We Have Brains? The brain directs and coordinates movements and reflexes, registers sensations and is the supreme nervous organ by wh

what makes people faint
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What Makes People Faint?

What Makes People Faint? The most urgent need of the body-more important even than food or drink-is oxygen, which is found in the air we bre