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The heart is located in the center of the chest, with part of it tipped slightly so that it taps against the left side of the chest.

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It is widely believed that giving a daily oral dose of aspirin to heart attack patients improves their chances of survival because the aspirin blocks the formation of new blood clots.

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In the United States, congenital cytomegalovirus causes one child to become disabled almost every hour. CMV is the leading preventable viral cause of development disability in newborns. These disabilities include hearing or vision loss, and cerebral palsy.

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

Acromegaly. Acromegaly is a metabolic disorder in which excessive amounts of growth hormone are secr Acromegaly. Acromegaly is a metabolic disorder in which excessive amounts of growth hormone are secr
Hormones secreted by the ovaries. Hormones secreted by the ovaries.
Mechanism of action of antipsychotic drugs: (a) overproduction of dopamine; (b) antipsychotic medica Mechanism of action of antipsychotic drugs: (a) overproduction of dopamine; (b) antipsychotic medica
Diagram of a hair follicle. Diagram of a hair follicle.
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Mechanisms of hormone action Mechanisms of hormone action
Video: Amniocentesis and CVS Animation

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