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Last reviewed dd mmm yyyy. Last edited dd mmm yyyy

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Bi- is the prefix denoting 2. Hence, biceps brachii is a muscle with 2 anatomical heads and bipolar depression has 2 phases.

Bifid is an adjective meaning that an object is split into 2 separate sections. Bifurcation is the anatomical term for the point of division into 2 separate divisions.

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