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Did you know?

Vampire bats have a natural anticoagulant in their saliva that permits continuous bleeding after they painlessly open a wound with their incisors. This capillary blood does not cause any significant blood loss to their victims.

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People about to have surgery must tell their health care providers about all supplements they take.

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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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The term pharmacology is derived from the Greek words pharmakon("claim, medicine, poison, or remedy") and logos ("study").

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Egg cells are about the size of a grain of sand. They are formed inside of a female's ovaries before she is even born.

cell membrane cell membrane
Membrane with ion channels and hydrated sodium ion and tetrodotoxin Membrane with ion channels and hydrated sodium ion and tetrodotoxin
A tympanic membrane (aural) thermometer. A tympanic membrane (aural) thermometer.
The enthalpy change for converting 10.0 g of ice at -25.0 C to water at 80.0 C is ________ kJ. ... The enthalpy change for converting 10.0 g of ice at -25.0 C to water at 80.0 C is ________ kJ. ...
A membrane permeable to water but not to glucose (C6H12O6) separates two aqueous solutions. ... A membrane permeable to water but not to glucose (C6H12O6) separates two aqueous solutions. ...
Video: Buffers definition and the role of buffer in the body

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