Inferior rectal vein

inferior rectal vein n.
Any of the veins that pass to the internal pudendal vein from the venous plexus around the anal canal.


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    inferior rectus muscle n. A muscle with origin from the inferior part of the tendinous ring, with insertion into the sclera of the eye, with nerve supply from the oculomotor nerve, and whose action directs the pupil downward and medialward.

  • Inferior sagittal sinus

    inferior sagittal sinus n. An unpaired dural sinus in the lower margin of the falx cerebri.

  • Inferior salivary nucleus

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