Examlex
What is the level of membrane depolarization required to induce the sodium channel's positive feedback loop called?
Profile Sign
A clinical indicator used to assess finger clubbing by viewing the fingers from the side to detect any abnormal curvature or swelling.
Early Clubbing
The initial phase of clubbing, where there are subtle changes in the angle between the nail and the nail bed, often related to various medical conditions.
Barrel Chest
A condition characterized by an increased anteroposterior diameter of the chest, often due to chronic obstructive pulmonary disease or congenital disorders.
Great Saphenous Vein
The longest vein in the body, running along the length of the leg, used often as a site for grafts in coronary artery bypass surgery.
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