322 MUSCLES AND FASCIAE. and Superior Oblique, and from the fibrous sheath of the optic nerve ; and is inserted, by a tendinous expansion, into the sclerotic coat, about three or four lines from the margin of the cornea. Relations. By its upper surface, with the Levator Palpebrse. By its under… … branch of the third nerve, which supplies it ; and, in front, with the tendon of the Superior Oblique, and the globe of the eye. The Inferior and Internal Recti arise by a common tendon (the ligament of Zinn), which is attached round the circumference of the optic foramen, except at its upper and…
Human anatomy
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