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There are more sensory neurons in the tongue than in any other part of the body.

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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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It is believed that humans initially contracted crabs from gorillas about 3 million years ago from either sleeping in gorilla nests or eating the apes.

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Patients who have undergone chemotherapy for the treatment of cancer often complain of a lack of mental focus; memory loss; and a general diminution in abilities such as multitasking, attention span, and general mental agility.

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The horizontal fraction bar was introduced by the Arabs.

Polar covalent bonds in water molecules Polar covalent bonds in water molecules
Electron micrographs of a cellular membrane. Electron micrographs of a cellular membrane.
Gas exchange occurs at the alveolar capillary membrane. Gas exchange occurs at the alveolar capillary membrane.
Fast Axoplasmic Transport Fast Axoplasmic Transport
Membrane potential of muscle cell Membrane potential of muscle cell
Transport Proteins in a Neuron Membrane Transport Proteins in a Neuron Membrane
Video: Cytotoxic T cell receptors, activation, proliferation, differentiation & action

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