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Signs and symptoms of a drug overdose include losing consciousness, fever or sweating, breathing problems, abnormal pulse, and changes in skin color.

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There are over 65,000 known species of protozoa. About 10,000 species are parasitic.

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Illness; diuretics; laxative abuse; hot weather; exercise; sweating; caffeine; alcoholic beverages; starvation diets; inadequate carbohydrate consumption; and diets high in protein, salt, or fiber can cause people to become dehydrated.

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Immunoglobulin injections may give short-term protection against, or reduce severity of certain diseases. They help people who have an inherited problem making their own antibodies, or those who are having certain types of cancer treatments.

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After 5 years of being diagnosed with rheumatoid arthritis, one every three patients will no longer be able to work.

Electrical charge of the inner and outer regions of nerve cells Electrical charge of the inner and outer regions of nerve cells
The two main types of nerve cells. The two main types of nerve cells.
Testing motor function of cranial nerve VII - Close both eyes Testing motor function of cranial nerve VII - Close both eyes
First-order sensory neuron with encapsulated nerve endings First-order sensory neuron with encapsulated nerve endings
diff feet anatomy diff feet anatomy
The stages in transmission of a nerve impulse across the synapse The stages in transmission of a nerve impulse across the synapse
Video: Ionic bonds - role of ions in the body

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