NEUROLOGICAL ASSESSMENT Flashcards
Nervous System is Divided into two regions:
–Central Nervous System (CNS)
–Peripheral Nervous System (PNS)
Control center of body and is covered and protected by scalp, skull, and meninges
CNS - Brain
parts of Cerebrum
right and left hemispheres
frontal
parietal
occipital
temporal lobes
part of the brain (thalamus and hypothalamus) responsible for body temperature and sleep
Diencephalon
part of the brain responsible for position sense, posture & equilibrium/balance
Cerebellum
part of the brain (medulla oblongata, pons & midbrain) responsible for respiration & cardiac regulation, sneezing
Brain Stem
4 Lobes of the Cerebrum
• Parietal
•Frontal
•Temporal
•Occipital
somatic sensory center
Parietal
higher intellect, speech production, personality, behavior, emotions, voluntary movement
Frontal
hearing, memory, speech perception and translation
Temporal
for vision
occipital
Extends from medulla to the level of the first lumbar vertebra; Cord protected by vertebra, meninges and cerebral spinal fluid
CNS – Spinal Cord
Spinal Roots
Cervical, thoracic, lumbar nerves
Posterior roots is for _____
sensory
Anterior roots is for _____
motor
Damage to posterior roots = loss of ____
loss of sensation
Damage to anterior roots = ______
flaccid paralysis
Rapid involuntary predictable motor response to a stimulus.
Reflex
Reflex ______ , is not dependent on the brain.
arc
2 types of reflex
• Somatic
• Autonomic
this type of reflex is for Skeletal muscle contraction
Somatic
This type of reflex is for Cardiac, smooth muscle and glands
Autonomic
Three basic types of neurologic examination
- Screening neurologic exam
- Complete neurologic exam
- Neurologic recheck exam
Assess Level of consciousness (LOC)/orientated, intact recent and remote memory by:
–Confusion/disorientation
–Lethargy
–Delirium
–Coma
–Glasgow Coma Scale
Assess Cognitive abilities and mentation by:
- Mini Mental State Examination
–Mental Status Exam
The Glasgow Coma Scale (GCS) is a calculated scale that determines a patient’s _______.
patient’s level of consciousness.
Medical professionals use Glasgow Coma Scale (GCS) to evaluate patients with:
•traumatic brain injury
•altered mental status
The Glasglow coma scale measures three categories:
•Eye opening (E)
• Motor response (M)
• Verbal response (V)
The GCS score is the sum of the score in each of the three categories, with a maximum score of ____ (normal) and a minimum score of _____ (deep unconsciousness),
maximum score of 15;
minimum score of 3
A normal GCS score is equal to _____, which indicates a person is fully conscious.
15