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Did you know?

For high blood pressure (hypertension), a new class of drug, called a vasopeptidase blocker (inhibitor), has been developed. It decreases blood pressure by simultaneously dilating the peripheral arteries and increasing the body's loss of salt.

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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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The immune system needs 9.5 hours of sleep in total darkness to recharge completely.

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

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The calories found in one piece of cherry cheesecake could light a 60-watt light bulb for 1.5 hours.

Hydronephrosis. Normal kidney (left) and kidney with hydronephrosis (right) are compared. Note the d Hydronephrosis. Normal kidney (left) and kidney with hydronephrosis (right) are compared. Note the d
Blood transfusion. Blood transfusion.
Continuous positive airway pressure (CPAP) device. The sleeping subject is receiving the benefits of Continuous positive airway pressure (CPAP) device. The sleeping subject is receiving the benefits of
When the thermostat opens, the coolant can flow to the radiator. When the thermostat opens, the coolant can flow to the radiator.
Exchange of gases between lungs and blood. High concentration of CO2 in blood capillary entering the ... Exchange of gases between lungs and blood. High concentration of CO2 in blood capillary entering the ...
A Simplified Model of Information Flow in Human Memory A Simplified Model of Information Flow in Human Memory
Video: Definition of heart rate

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