Health Assessment- Exam 3 Flashcards
Level of consciousness
- single most important neuro assessment component
- often first clue of deteriorating condition
Testing level of consciousness (LOC)
ALERT
Attentive, follows commands, if asleep - wakes promptly and remains attentive
Testing level of consciousness (LOC)
LETHARGIC
drowsy but awakens, slow to respond
Testing level of consciousness (LOC)
OBTUNDED
difficult to arouse, needs constant stimulation
Testing level of consciousness (LOC)
STUPOROUS/ SEMI COMATOSE
arouses only to vigorous/noxious stimuli, may only withdraw from pain
Testing level of consciousness (LOC)
COMATOSE
No response to verbal or noxious stimuli, no movement except deep tendon reflex
Testing level of consciousness (LOC)
What to look for?
ALOSC
Alert
Lethargic
obtunded
Stuporous/ semi-comatose
Comatose
Cognitive awareness also known as mentation
Is the patient oriented to person, place, and time?
Also know as mentation
Testing cognitive awareness
What is your name and date of birth?
> oriented to person
Where are you right now?
> orientated to place
What year/day is it?
> oriented to time
Cranial nerves
- 12 pairs
- sensory, motor, or both
- not all cranial nerves are always tested
- listed in order of testing
Olfactory
What number?
I
Optic
II
Oculomotor
III
Trochlear
IV
Trigeminal
V
Abducens
VI
Facial
VII
Vestibulocochlear
VIII
Glossopharyngeal
IX
Vagus
X
Accessory
XI
Hypoglossal
XII
Testing cranial nerves III, IV, and VI
Oculomotor, trochlear, abducens
Pupil response and cardinal gaze
Pupil response
-Examine size and shape of pupils and compare to scale
- start at ear with penlight and move in toward nose
- note change in size and speed of reaction
- with penlight, move penlight close to and away from pupils