medial rectus (muscle)


me·di·al rec·tus (mus·cle)

[TA] extraocular muscle in orbit; origin, medial part of the anulus tendineus communis; insertion, medial part of sclera of the eye; action, adduction; nerve supply, oculomotor. Synonym(s): musculus rectus medialis (bulbi) [TA], musculus rectus internus