stackyFACTSThis is the longest name for any muscle in the human body. Its sole, dramatic purpose is to flare your nostrils and aggressively elevate your upper lip when you smell something absolutely disgusting.
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Vocal cords are surprisingly small bands of muscle tissue, measuring less than an inch long in most adults, yet they can vibrate up to a thousand times per…
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Sphincters are generally associated with basic waste management, but these circular muscular gates are positioned all over your internal architecture. They…
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This thin, incredibly weak muscle in your calf does almost nothing for movement. It’s so utterly useless that it’s frequently mistaken for a nerve by…
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Your ability to seamlessly open a jar of pickles is a biological miracle. Opposable thumbs allow incredible fine motor skills and grasping abilities that the…
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Human left lungs are approximately ten percent smaller than their right counterparts and only have two lobes instead of three, an evolutionary concession made…
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The psoas major doesn't care about anatomical boundaries, aggressively bridging your upper and lower halves. It originates directly on the lumbar vertebrae…
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