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Did you know?

More than 34,000 trademarked medication names and more than 10,000 generic medication names are in use in the United States.

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HIV testing reach is still limited. An estimated 40% of people with HIV (more than 14 million) remain undiagnosed and do not know their infection status.

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In women, pharmacodynamic differences include increased sensitivity to (and increased effectiveness of) beta-blockers, opioids, selective serotonin reuptake inhibitors, and typical antipsychotics.

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Nearly 31 million adults in America have a total cholesterol level that is more than 240 mg per dL.

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ACTH levels are normally highest in the early morning (between 6 and 8 A.M.) and lowest in the evening (between 6 and 11 P.M.). Therefore, a doctor who suspects abnormal levels looks for low ACTH in the morning and high ACTH in the evening.

Structure of a lymph node Structure of a lymph node
Tonsils, lymph nodes, thymus, spleen, and lymphatic vessels with an expanded view of a lymph node. Tonsils, lymph nodes, thymus, spleen, and lymphatic vessels with an expanded view of a lymph node.
An example of a selection list used to identify symptoms. An example of a selection list used to identify symptoms.
ICD-10-CM Tabular List ICD-10-CM Tabular List
(a) Lymph node and (b) the palpation of cervical lymph nodes for enlargement due to infection. (a) Lymph node and (b) the palpation of cervical lymph nodes for enlargement due to infection.
Global list of Threatened Species Global list of Threatened Species
Video: Osteoporosis

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