A lateral orientation is a position away from the midline of the body. For instance, the arms are lateral to the chest, and the ears are lateral to the head. A medial orientation is a position toward the midline of the body. An example of medial orientation is the eyes, which are medial to the ears on the head.

Review Date: 12/6/2001 12:00:00 AM Reviewed By:A.D.A.M. Medical Illustration Team

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