Category: M
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Map units
In genetics, 1% of crossing over represents one unit on a linkage map.
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Mao inhibitors
Monoamine oxidase, a drug having a central nervous system stimulating effect.
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Manubrium sterni
The cranial portion of the sternum that articulates with the clavicles and the first two pairs of ribs. The upper part of the sternum.
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Manubrium
The main section of the sternum or breastbone. A handle-shaped anatomical part, e.g. part of the inner ear. Manubria, part of the sternum (breastbone) nearest the head. A triangular bone located at the most superior part of the sternum. The upper section of the breastbone. It articulates with the clavicles and the first costal cartilage;…
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Manual stimulation
A sexual activity in which the genitals of one partner are caressed, manipulated, and stimulated by the hands of the other partner, masturbation.
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Mantoux test
A tuberculin test in which the test material is injected under the skin. A test for tuberculosis, in which a person is given an intracutaneous injection of tuberculin. Skin test to determine past or present infection with tuberculosis. A protein derivative of tubercle bacillus is injected intradermally; a hardened red area appearing 1-3 days after…
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Mannitol
Mannite. A diuretic drug used in the treatment of oedema of the brain. An alcohol of mannose. Also an osmotic diuretic if consumed in sufficient quantity. Diuretic, sometimes known under the trade name Osmitrol, used to promote the excretion of urine, to decrease abnormally high pressure in the eye or cranium, or to test kidney…
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Mannerism
A recurring stereotyped gesture, posture, or movement. A peculiar modification or exaggeration of style or habit of dress, speech, or action.
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Manometer
An instrument used for measuring the pressure of fluids. An instrument for external measurement of arterial blood pressure. A device for measuring pressure in a gas. A manometer often consists of a U-tube containing mercury, water, or other liquid, open at one end and exposed to the gas under pressure at the other end. The…
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Manipulative therapy
Manual adjustments of the spine to relieve ailments, chiropractic.