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Did you know?

The B-complex vitamins and vitamin C are not stored in the body and must be replaced each day.

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When blood is exposed to air, it clots. Heparin allows the blood to come in direct contact with air without clotting.

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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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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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More than 50% of American adults have oral herpes, which is commonly known as "cold sores" or "fever blisters." The herpes virus can be active on the skin surface without showing any signs or causing any symptoms.

Activity of a Hippocampal Place Cell Activity of a Hippocampal Place Cell
The Role of Gases in the Atmosphere The Role of Gases in the Atmosphere
Traction the neck by placing the head, in neutral position facing upward, in one hand. Place the ... Traction the neck by placing the head, in neutral position facing upward, in one hand. Place the ...
Facing the table, place one hand on the thigh and the other on the lower leg. Gently rock the leg ... Facing the table, place one hand on the thigh and the other on the lower leg. Gently rock the leg ...
Finish gently holding the head. Place palms of hands lightly over the ears for a few seconds. Slowly ... Finish gently holding the head. Place palms of hands lightly over the ears for a few seconds. Slowly ...
Composition of the Atmosphere Composition of the Atmosphere
Video: Interview with an Anorexic Woman (Part 1 of 2)

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