pupillomotor

pu·pil·lo·mo·tor

(pyū'pĭ-lō-mō'tŏr),
Relating to the autonomic nerve fibers that supply the smooth muscle of the iris.
Synonym(s): iridomotor
[pupillo- + L. motor, mover]

pupillomotor

[pyo̅o̅′pilōmō′tər]
pertaining to the autonomic nerve fibers of the smooth muscles of the iris.

pu·pil·lo·mo·tor

(pyū'pi-lō-mō'tŏr)
Relating to the autonomic nerve fibers that supply the smooth muscle of the iris.
[pupillo- + L. motor, mover]

pupillomotor

pertaining to the movement of the pupil. Includes pupilloconstrictor, pupillodilator.

pupillomotor pathways
the nerves and mediators involved in regulating the size of the pupil.
References in periodicals archive ?
Damage to any part of the parasympathetic (afferent) visual pathway interferes with the input of light to the pupillomotor system.
30) The reason for this is that the pupillomotor fibres lie along the outer layer of the third nerve, but an ischaemic lesion affects the centre of the fascicle, sparing the pupillomotor fibres and leaving the pupil unaffected.
Which one of the following statements about the pre-ganglionic pupillomotor fibres of the oculomotor nerve is TRUE?