Did you know?
The human body's pharmacokinetics are quite varied. Our hair holds onto drugs longer than our urine, blood, or saliva. For example, alcohol can be detected in the hair for up to 90 days after it was consumed. The same is true for marijuana, cocaine, ecstasy, heroin, methamphetamine, and nicotine.
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Studies show that systolic blood pressure can be significantly lowered by taking statins. In fact, the higher the patient's baseline blood pressure, the greater the effect of statins on his or her blood pressure.
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The average adult has about 21 square feet of skin.
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Individuals are never “cured” of addictions. Instead, they learn how to manage their disease to lead healthy, balanced lives.
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When blood is exposed to air, it clots. Heparin allows the blood to come in direct contact with air without clotting.
Proteomes and their relationship to cell structure, function, and organization.
The epidermal growth factor (EGF) pathway that promotes cell division
The Plant Cell Wall
Brain Cell
The receptive fields of an on-center cell and an off-center cell.
A dendritic cell preparing to engulf spores of a fungus, Aspergillus fumigatus.