Scorbutic
Pertaining to scurvy (scorbutus) or affected by it.
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- Score, Apgar
An objective score of the condition of a baby after birth. This score is determined by scoring the heart rate, respiratory effort, muscle tone, skin color, and response to a catheter in the nostril. Each of these objective signs receives 0, 1, or2 points. An Apgar score of 10 means an infant is in the […]
- Score, Gleason
A grading system for prostate carcinoma. See Gleason score.
- Scorpion venom
The potent poison of the scorpion, an insect that has an elongated body and a segmented, curved tail tipped with a venomous stinger. A sting can be fatal to a person who is allergic to it. The toxicity of scorpion venom varies by species. A given species’ venom may contain many chemicals, some toxic to […]
- Scrape
An abrasion or cut caused by something rubbing roughly against the skin. To treat scrape, wash the area with soap and water, and keeping it clean and dry. Alcohol, hydrogen peroxide, and iodine can delay healing and should be avoided. Seek medical care if you think that you might need stitches, as any delay can […]
- Scratch test for allergy
A test in which a small drop of the suspected allergy-provoking substance (allergen) is placed on the skin and the skin is then gently scratched through the drop with a sterile needle. If the skin reddens and, more importantly, if it swells, the test is read as positive, and allergy to that substance is considered […]