Category: S
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Subglottis
The lowest part of the laryngeal cavity, below the vocal folds.
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Subdural haematoma
A haematoma between the dura mater and the arachnoid which displaces the brain, caused by a blow on the head.
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Subcutaneous tissue
Fatty tissue found below the dermis that gives smoothness and contour to the body, contains fat for use as energy, and also acts as a protective cushion for the outer skin.
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Subcutaneous oedema
A fluid collecting under the skin, usually at the ankles.
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Subculturing
The act of taking a culture of bacteria from a stock culture. The growing and replacing of cells in tissue culture for many months.
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Subcostal plane
An imaginary horizontal line drawn across the front of the abdomen below the ribs. A horizontal plane passing through the lowest points of the 10th costal cartilages. It lies approx, at the level of the third lumbar vertebra.
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Subcostal
Below the ribs.
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Subcortical
Beneath a cortex. Located below the outer layer of an organ.
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Subcortex
The parts of the brain immediately beneath the cerebral cortex.
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Subclavian vein
One of the veins which continue the axillary veins into the brachiocephalic vein. A large blood vessel that drains in the arm, joining with the internal jugular vein. A large vein draining the arm. It unites with the internal jugular vein to form the brachiocephalic (innominate) vein. A large vein draining the arm. It unites…