12-12-2009, 10:13 AM
Light directed into a pt's rt eye results in constriction of rt pupil but not the left pupil. Light directed into the pt's left eye results in constiction of the right pupil but not the left pupil.Which of the following nervous stuctures on the left most likely lesioned ?
a.lateral geniculate nucleus,
b.oculomotor nerve
c.optic tract
d.pretactal area
e.superior cervical ganglion.
a.lateral geniculate nucleus,
b.oculomotor nerve
c.optic tract
d.pretactal area
e.superior cervical ganglion.