Test 3 Flashcards
What eye structure is defined as uniform color, muscle controls the size of the pupil?
Iris
The distance between the upper and lower eyelids is called:
Palpebral fissure
What color should the sclera be?
White
What is the structure assessed by pulling down the lower eyelid as the patient looks up?
Conjunctiva
What is a drooping eyelid called?
Ptosis
The patient tells the nurse that the room is spinning around them. Dysfunction of which cranial nerve might cause this?
Acoustic
What substance is found in the external ear canal and protects the ear from foreign bodies and irritants?
Cerumen
Swollen tonsils that touch the uvula are graded ______.
4+
The dorsal surface of the tongue should be symmetrical, midline, moist, pink and _______.
Rough with papillae
The cranial nerve responsible for movement of the eyeballs are the oculomotor, trochlear, and _________.
Abducens
What is another name for the acoustic nerve?
Vestibular cochlear
What is orientation x2?
- Name
- Location
What are the four assessing techniques when assessing head and neck?
- interview
- inspection
- palpation
- percussion/auscultation (very rare)
What is the normal symmetry for a skull noted as?
Normocephalic
What body part tells so much about the condition of a patient?
The face
How should skin appear on a head and neck assessment?
- Smooth
- Dry
- In tact (Free of lesions)
- Color uniform
How should the neck appear on a neck assessment?
Erect and straight
What should be palpated in a head and neck assessment?
Lymph nodes
How are carotid arteries graded?
With the same grading scale as any other pulse
Where can the carotid artery be found?
Anterior to the sternocleidomastoid muscle
What vertebrae is the large boney prominence at the base of the neck?
C7
What is the normal finding for lymph nodes?
None found
If a lymph node is palpable, what should its size be?
Less than 1 cm (soft and mobile)
What does the enlargement of a lymph node indicate?
Infection or dysfunction (ie: cancer)
What is the name for enlarged lymph nodes?
Lymphadenopathy
What are considered peripheral nerves?
Cranial nerves
Why do we assess cranial nerves?
- possibility of stroke
- head injury
- encephalitis
- meningitis
What illnesses influence the cranial nerves and cause change?
- Parkinson’s disease
- Multiple sclerosis (causes nerve sheath)
- Diabetes with peripheral neuropathy
- Hypertension
What nerve is being assessed when:
- asking the patient to make faces
- having the patient lift their eyebrows, smile and frown
- close their eyelids tightly
- puff out their cheeks
Facial Nerve
What cranial nerve innervates the muscles of the face and can be assessed by:
-having patient clench jaw while palpating masseter muscle and temporal muscles?
Trigeminal Nerve
What nerve is assessed by checking the patient’s vision?
Optic nerve
What tests are performed in order to check a patient’s vision?
- Snellen Chart (letters)
- Peripheral vision
- PERRLA (Pupils Equal Round Reactive to Light & Accommodates)
__________ is when light is shined from the side to identify the pupil reaction.
Direct reaction
___________ is when light is shined in 1 pupil and constriction happens in the eye, but the pupil in the other eye also constricts.
Consensual reaction
____________ means the pupils will change.
Accommodation
What nerve is assessed by performing the whisper test?
Acoustic (Vestibular Cochlear)
What 3 cranial nerves are assessed when checked for eyeball movement?
- Abducens
- Oculomotor
- Trochlear
What is the Six Cardinal Points of Gaze test?
Moving a light and having patient’s eyes follow for six different directions
What cranial nerve is assessed when having the patient stick out his/her tongue and moving it side to side?
Hypoglossal
What cranial nerve is assessed when having the patient stick out their tongue and say “ah”?
Glossopharyngeal
What nerve innervates the uvula?
Glossopharyngeal
What nerve is assessed by having the patient swallow?
Vagus
What nerve is assessed by having the patient shrug their shoulders?
Accessory
Which cranial nerve is assessed by having the patient smell something?
Olfactory
What is cranial nerve I?
Olfactory
What is cranial nerve II?
Optic nerve
What is cranial nerve III?
Oculomotor
What is cranial nerve IV?
Trochlear
What is cranial nerve V?
Trigeminal
What is cranial nerve VI?
Abducens
What is cranial nerve VII?
Facial nerve
What is cranial nerve VIII?
Vestibular cochlear (acoustic)
What is cranial nerve IX?
Glossopharyngeal
What is cranial nerve X?
Vagus
What is cranial nerve XI?
Accessory
What is cranial nerve XII?
Hypoglossal
Where are the frontal sinuses located?
Above the eyebrows
What are the maxillary sinuses located?
On either side of the nose