Pocket PMHNP Exam (2024) || Questions & Answers (Graded A+)
Pocket PMHNP Exam (2024) || Questions & Answers (Graded A+)
A 29-year-old African American female was diagnosed with schizophrenia approximately three years ago. After many trials of antipsychotics, she was finally stabilized on halope...
The olfactory nerve transmits information to the brain regarding a person's sense of
smell. This cranial nerve assessment is performed by having the client close their eyes
to identify familiar odors.
Optic nerve (CN II)
The optic nerve transmits information to the brain regarding a person's vision.
Oculomotor nerve (CN III)
The oculomotor nerve helps control muscle movements of the eyes. The oculomotor
nerve provides movement to most of the muscles that move the eyeball and upper
, eyelid, known as extraocular muscles. The oculomotor nerve also helps with involuntary
functions of the eye.
Trochlear nerve (CN IV)
The trochlear nerve is also involved in eye movement. The trochlear nerve, like the
oculomotor nerve, originates in the midbrain. It powers the contralateral superior oblique
muscle that allows the eye to point downward and inward.
Trigeminal nerve (CN V)
The trigeminal nerve is the largest cranial nerve and has both motor and sensory
functions. Its motor functions help a person to chew and clench the teeth and gives
sensation to muscles in the tympanic membrane of the ear. This test is performed by
touching the face and corneal reflex of the eye with a wisp of cotton and pin-pricking the
skin and mucosa to test touch.
Abducens nerve (CN VI)
The abducens nerve also helps control eye movements. It helps the lateral rectus
muscle, which is one of the extraocular muscles, to turn the gaze outward.
Facial nerve (CN VII)
The facial nerve functions to produce facial expressions and has both motor and
sensory functions.
Vestibulocochlear nerve (CN VIII)
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