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Did you know?

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.

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Medications that are definitely not safe to take when breastfeeding include radioactive drugs, antimetabolites, some cancer (chemotherapy) agents, bromocriptine, ergotamine, methotrexate, and cyclosporine.

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Disorders that may affect pharmacodynamics include genetic mutations, malnutrition, thyrotoxicosis, myasthenia gravis, Parkinson's disease, and certain forms of insulin-resistant diabetes mellitus.

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The first documented use of surgical anesthesia in the United States was in Connecticut in 1844.

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Amphetamine poisoning can cause intravascular coagulation, circulatory collapse, rhabdomyolysis, ischemic colitis, acute psychosis, hyperthermia, respiratory distress syndrome, and pericarditis.

The respiratory system is assessed for ventilatory changes. The respiratory system is assessed for ventilatory changes.
Retrograde pyelography (RP). Note the contrasting of the renal calyces, ureters, and bladder followi Retrograde pyelography (RP). Note the contrasting of the renal calyces, ureters, and bladder followi
The Major Divisions of the Nervous System The Major Divisions of the Nervous System
Common Factors Affecting Urinary PH Common Factors Affecting Urinary PH
The dorsal-column medial-lemniscus system. The pathways from only one side of the body are shown. The dorsal-column medial-lemniscus system. The pathways from only one side of the body are shown.
Anatomy of the biliary tree, liver, and gall bladder. Anatomy of the biliary tree, liver, and gall bladder.
Video: EpiPen Animation (Part 2)

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