NBEO PART 1 CORRECT EXAMINERS SET
QUESTIONS AND ANSWERS SURE A+
✔✔light reflex - ✔✔primary sensory fibers -> pretectal nucleus-> edinger westphal
✔✔preganglionic PSNS fibers travel with CN 3 to where (for light and near reflex) -
✔✔ciliary ganglion
✔✔post ganglionic PSNS fibers travel to where for the light and near reflex -
✔✔sphincter muscle and ciliary body
✔✔how does the near pupil reflex work - ✔✔fronttal eye fields send fibers ventrally to
EW
✔✔argylle robertson affects what tract - ✔✔tectotegmental
✔✔if you see Adies tonic pupil, what drop do you use to diagnose and what are the
results - ✔✔pilo 0.125%
if they have Adies, pupil will constrict
✔✔what is the longest and thinnest cranial nerve - ✔✔4
, ✔✔what CN has the longest course through the brain - ✔✔CN 6
travels ventrally
✔✔right MLF lesion results in - ✔✔right INO= OD adduction deficit
✔✔bilateral MLF lesions result in - ✔✔bilateral INO= OD and OS adduction deficit
✔✔duane's retraction syndrome: what causes it and what are the types - ✔✔hypoplasia
of CN 6
Type 1: no abduction
Type 2: no adduction
Type 3: no abduction or adduction
(count the D's)
✔✔where is the first cell body in the PSNS - ✔✔craniosacral
✔✔where is the first cell body in the SNS - ✔✔thoracolumbar
✔✔exophthalmometry norms - ✔✔Asians: 12-18 mm
Caucasians: 12-22 mm
AA: 12-24 mm
and less than 3mm of asymmetry between the eyes
✔✔what is the leading cause of exophthalmos in kids - ✔✔orbital cellulitis
✔✔what is the most common pre-malignant conjunctival lesion - ✔✔conjunctival
intraepithelial neoplasia
can progress to squamous cell carcinoma
✔✔mild NPDR according to ETDRS - ✔✔20 H/MA
✔✔moderate NPDR according to ETDRS - ✔✔>= 20 H/MA
or
QUESTIONS AND ANSWERS SURE A+
✔✔light reflex - ✔✔primary sensory fibers -> pretectal nucleus-> edinger westphal
✔✔preganglionic PSNS fibers travel with CN 3 to where (for light and near reflex) -
✔✔ciliary ganglion
✔✔post ganglionic PSNS fibers travel to where for the light and near reflex -
✔✔sphincter muscle and ciliary body
✔✔how does the near pupil reflex work - ✔✔fronttal eye fields send fibers ventrally to
EW
✔✔argylle robertson affects what tract - ✔✔tectotegmental
✔✔if you see Adies tonic pupil, what drop do you use to diagnose and what are the
results - ✔✔pilo 0.125%
if they have Adies, pupil will constrict
✔✔what is the longest and thinnest cranial nerve - ✔✔4
, ✔✔what CN has the longest course through the brain - ✔✔CN 6
travels ventrally
✔✔right MLF lesion results in - ✔✔right INO= OD adduction deficit
✔✔bilateral MLF lesions result in - ✔✔bilateral INO= OD and OS adduction deficit
✔✔duane's retraction syndrome: what causes it and what are the types - ✔✔hypoplasia
of CN 6
Type 1: no abduction
Type 2: no adduction
Type 3: no abduction or adduction
(count the D's)
✔✔where is the first cell body in the PSNS - ✔✔craniosacral
✔✔where is the first cell body in the SNS - ✔✔thoracolumbar
✔✔exophthalmometry norms - ✔✔Asians: 12-18 mm
Caucasians: 12-22 mm
AA: 12-24 mm
and less than 3mm of asymmetry between the eyes
✔✔what is the leading cause of exophthalmos in kids - ✔✔orbital cellulitis
✔✔what is the most common pre-malignant conjunctival lesion - ✔✔conjunctival
intraepithelial neoplasia
can progress to squamous cell carcinoma
✔✔mild NPDR according to ETDRS - ✔✔20 H/MA
✔✔moderate NPDR according to ETDRS - ✔✔>= 20 H/MA
or
