FINALS NEURO Flashcards
● General behavior
● Stream of talk
● Mood
● Content of thought
● Intellectual capacity
● Sensorium
MENTAL STATUS
Visual acuity, visual confrontation test,
fundoscopy
Optic Nerve
pupils, palpebral fissures, extraocular muscles
Oculomotor nerve
trochlear nerve
abducens nerve
corneal reflex, facial sensation, muscles of mastication
Trigeminal nerve
Gross hearing, Weber’s and Rinne’s tests
Auditory nerve
phonation, swallowing/coughing
Glossopharyngeal nerve
gag reflex, palatal elevation
Vagus nerve
sternocleidomastoid and trapezius muscles
Spinal accessory nerve
Tongue protrusion, articulation
Hypoglossal
○ Posture/Gait
○ Somatotype, body symmetry
○ General activity
○ Tremors and other involuntary movements
○ Fasciculation
MOTOR SYSTEM
Muscle bulk, tone, tenderness
Palpation
○ Neck flexors, extensors
○ Shoulder flexors, extensors, abductors,
adductors
○ Elbow flexors, extensors
○ Wrist flexors, extensors
○ Finger flexors, extensors
○ Abdominal crunches
○ Hip flexors, extensor
○ Knee flexors, extensors
○ Ankle dorsiflexors, plantar flexors
Manual Muscle Strength Testing
Brain and spinal cord
CNS
A highly integrated and complex system divided into two parts:
the central nervous system (CNS)
Peripheral nervous system (PNS).
Neurologic system
Cranial nerves and spinal nerves
PNS
assessment gives the nurse a
detailed data regarding the patient’s health status
and self-care practices.
NEUROLOGIC ASSESSMENT
● Deep tendon reflex
● Physiologic reflex (as needed)
● Pathologic reflex
● Special reflexes (as needed)
REFLEXES
● Apraxias
● Agnosias
● Aphasias
HIGHER CORTICAL FUNCTION TESTS
Touch, pain, vibration, and position sense including
Romberg’s test
SENSORY
Maintains our motor equilibrium and calibration
of movements. It is an essential region of the
brain playing a central role in maintaining our
gait, stance, and balance, as well as the
coordination of goal-directed movements and
complex movements.
CEREBELLAR
Protect the brain and spinal cord.
MENINGEALS
The awareness of the person, self-awareness, as
well as awareness of his surroundings.
LEVEL OF CONSCIOUSNESS
o Mediated anatomically by ascending
reticular activating system (ARAS),
diencephalon, and the thalamus.
o is patient being aroused by a specific
stimuli
AROUSAL (Wakefulness)
o Anatomically in the cerebral hemisphere
o more concern on the function of the
cerebral hemispheres or the function of
lobes
AWARENESS (Content)
- A state of normality
- while you are listening, means you are alert;
Described qualitatively
Alert
Open eyes, answer questions and fall back
asleep.
Lethargic (Somnolent)
- Opens eyes to loud voices, responds slowly to
confusion, seems unaware of the environment. - State between wakefulness and stupor; blunted
and sleep-like, can be aroused by less vigorous
stimulation. then for stuporous patients.
Obtunded
Condition in which the patient is in a sleep-like
state but you are able to arouse the patient
using vigorous stimulation, the patient is still
able to make purposeful responses.
Stupor
- Patient may not be aroused by vigorous
stimulation
-
Sleep-wake cycle is abolished
Comatose
For clients who are at risk for rapid deterioration of
the nervous system.
GLASGOW COMA SCALE
GLASGOW COMA SCALE:
Highest grade u can give here is ____
Lowest score that you can give is ___
15
3
GLASGOW COMA SCALEL
Eye Opening -
Motor Response -
Verbal Response -
GCS =
4 points
6 points
5 points
3 - Deep coma
Reaction or posture of the patient when
pain/pressure is applied
ABNORMAL CEREBRAL RESPONSE WITH INC ICP
● Lesions in the corticospinal tract
- Hands are flexed
- Elbows are flexed
- Shoulders are adducted
- Knees are internally rotated
- Feet are plantar flexed
DECORTICATE POSTURING
● Lesions in the diencephalon, midbrain, or pons
- Adducted shoulders
- Elbows are extended
- Hands are internally rotated
- Palms are pronated
- Feet are plantar flexed
DECEREBRATE POSTURING
● Acting normally on his age, sex, or occupation?
● Dressed neatly, slovenly or appropriately for age
● and occasion?
● Immobile, catatonic, hyperactive, agitated, quiet?
● Mostly done through observations
OBSERVE FOR THE GENERAL BEHAVIOR
● Flow of speech
● Excessively talkative, frantic, anxiously speaking,
halting, forced, scarce, dysphonic, dysarthric,
aphasic, explosive, scanning?
OBSERVE STREAM OF TALK AND SPEECH
● Not directly asked, but observed.
● Observe facial expression and display of his
emotions.
OBSERVE FOR THE MOOD
Patient can shift mood from one
emotion to another
LABILITY