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Patients who have undergone chemotherapy for the treatment of cancer often complain of a lack of mental focus; memory loss; and a general diminution in abilities such as multitasking, attention span, and general mental agility.

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In 2010, opiate painkllers, such as morphine, OxyContin®, and Vicodin®, were tied to almost 60% of drug overdose deaths.

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

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Eating food that has been cooked with poppy seeds may cause you to fail a drug screening test, because the seeds contain enough opiate alkaloids to register as a positive.

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It is believed that the Incas used anesthesia. Evidence supports the theory that shamans chewed cocoa leaves and drilled holes into the heads of patients (letting evil spirits escape), spitting into the wounds they made. The mixture of cocaine, saliva, and resin numbed the site enough to allow hours of drilling.

The human hypothalamus (in color) in relation to the optic chiasm and the pituitary gland. The human hypothalamus (in color) in relation to the optic chiasm and the pituitary gland.
Tinea corporis, or body ringworm. Tinea corporis, or body ringworm.
Levels of Structural Organization & Body Systems Levels of Structural Organization & Body Systems
The Body's Response to Blood Loss The Body's Response to Blood Loss
Primate skin Primate skin
Video: Random alignment at Metaphase I Animation

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