HEENT Exam Flashcards
Testing CN V Sensory and Motor
Motor: palpate the masseter muscle and have them clench their jaw
Sensory: light touch forhead, cheek, chin bilaterally with cotton tip applicator
Acromegaly
Caused by excessive growth hormone
- large hands and feet
- excessive facial bone growth, enlarged jaw
Bells palsy
Idiopathic facial nerve paralysis on one side of the face
- difficulty closing eye and flattening nasolabial fold
Testing CN II
visual acuity
Testing CN III, VI, IV
EOM
VI- lateral rectus
IV- superior oblique
CN VII
facial expressions
CN IX and X
Glossopharyngeal and Vagus
say “ah” and look for sym
CN XII
movement of the toungue
CN XI
movement of the head and shoulders
Measuring eye accuity
Snellen chart- 20ft
Rosenbaum- 14in away
the numurator is what a patient sees at 20 ft
the denomenator is the distance a normal person see that same line
20/40 a normal person could see that at 40ft
Miosis vs Mydriasis
Ansocoria
Miosis - is excessive constriction
Mydriasis- excessive dialation
Ansocoria- pupils are unequal in size
What cranial nerve keeps the eyes open and close
CN III keeps eye open so problems cause ptosis (droopy eye)
CN VII keeps eye open- problems would cause incomplete closure (seen in bells palsy)
Chalazion Vs. Hordeolum(stye)
Non tender blocked sebaceous gland that points inside the lid
tender red infection of eyelid. if on outside its from an eyelash follicle or tear gland. If on the inside its from a mribomian (sebaceous) gland
Dacryocystitis
Lacrimal sace inflammation
-inflammation or infection secondary to a blocked nasolacrimal duct.
Entropion vs ectropion
inversion of the eyelid vs eversion of the eylid