The hardest biologically manufactured substance in the body is enamel.

Adult head lice are gray, about ? inch long, and often have a tiny dot on their backs. A female can lay between 50 and 150 eggs within the several weeks that she is alive. They feed on human blood.

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The most dangerous mercury compound, dimethyl mercury, is so toxic that even a few microliters spilled on the skin can cause death. Mercury has been shown to accumulate in higher amounts in the following types of fish than other types: swordfish, shark, mackerel, tilefish, crab, and tuna.

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Certain topical medications such as clotrimazole and betamethasone are not approved for use in children younger than 12 years of age. They must be used very cautiously, as directed by a doctor, to treat any child. Children have a much greater response to topical steroid medications.

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Hyperthyroidism leads to an increased rate of metabolism and affects about 1% of women but only 0.1% of men. For most people, this increased metabolic rate causes the thyroid gland to become enlarged (known as a goiter).

Convergent evolution in body forms

Foot reflexology chart indicates points on the foot that reflexively correspond to other areas of th

Marijuana Use and Binge Drinking in Emerging Adulthood Rates of most kinds of substance use peak in

Important Trace Elements in the Body

Digestion converts whole foods into individual nutrients that can be used by the body’s cells

Describe how fat is digested, absorbed, and transported in the body

Author Question: The hardest biologically manufactured substance in the body is enamel. (Read 85 times)

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