Exam 2 Flashcards
General survey: Focus on 4 areas which are?
- physical appearance
- body structure
- mobility
- behavior
Physical appearance includes
- Age
- Sex
- LOC
- Skin color
- Facial features
Body structure includes
- Stature (natural height)
- Nutrition
- Symmetry
- Posture
- Body build (arm span/body length)
- obvious physical deformities
Wen looking at gate what is the norm?
Normally, base is as wide as shoulder width
foot placement for gait findings
Smooth, even, well balanced
Range of motion for Gait findings
- full mobility of each joint
- no involuntary movement
Behavior includes
- Facial expression
- Mood and affect
- Speech
- Dress
- Personal hygiene
Mnemonic: SOME TEAMS
- symmetry: face and body symmetrical
- old: does he look his age
- mental acuity: alert, confused, agitated, or inattentive
- expression: does he appear ill, in pain, or anxious
- trunk: Lean, stocky, obese, barrel-chested
- extremities: joint abnormalities
- appearance: clean, appropriately dressed
- movement: posture, gait, coordination
- speech: understandable, clear
BMI def
- body mass index is a practical marker of optimal weight for height and an indicator of obesity or protein-calorie malnutrition
Normal newborn general appearance
- Awake, vigorous cry, well-flexed, full range of motion, spontaneous movement
- posture limp
- Asymmetry of movement
- Persistent tremor, twitching
development considerations for infant and children
weight
- upright scale is 2-3
Length
- measure supine until age 2
lifestyle modifications
- weight
- alcohol/smoke use
-diet
CNS: cerebral cortex:
What is it the center for?
how many hemispheres; how many lobes?
center for higher functions
- 2 Hemispheres
- 4 lobes
the 6 components of the CNS
TBH-CBS
- Thalamus
- Basal Ganglia
- Hypothalamus
- Cerebellum
- Brain Stem
- Spinal Cord
CNS Pathways: Sensory - what are the 2 tracts?
Spinothalamic tract
Posterior Tract
CNS Pathways: MOTOR, what are the 2 tracts
- Pyramidal (Corticospinal) tract
- Extrapyramidal Tract
what are the 2 motor neurons?
upper and lower motor neurons
the PNS consists of nerves, what are the 2 nerves and how many pairs for each
Cranial nerve = 12 pairs
Spinal nerves = 31 pairs (dermatomes)
Which CN are sensory: contain only Afferent fibers
CN I olfactory
CN II Optic
CN VIII Vestibulocochlear
Which CN are motor: contain only Efferent fibers
CN III (Oculomotor)
CN IV (Trochlear)
CN VI (Abducens)
CN XI (Accessory)
CN XII (Hypoglossal)
What involuntary muscles are innervated by the PNS autonomic nervous system
also, what is the function of this?
- Cardiac muscle
- Smooth muscle
- Glands
Function: to maintain the body’s homeostasis
The riflex arc is part of the function of which nervous system?
the Peripheral NS
Subjective data for neuro assessment
- headache
- Head injury
- Dizziness/vertigo/ syncope
- seizures
- tremors
- weakness
- difficulty with coordination
- numbing or tingling
- difficulty swallowing
- history
- environmental hazards
Health promotion for Older adults
- fall prevention
- understanding cautions wth taking medications
Health promotion for patients at risk for impaired intracranial regulation
- wearing a medical alert bracelet
- discussing care plans at school or workplace
- helmets for young children in case of seizure
health promotion for patients wth history of stroke, seizure disorder, or brain injury
- understand the side effects of prescription and OTC meds
- avoid alcohol and nicotine
3 types of exams for neuro assessment
- Screening neurological exam - for well persons with no sig. subjective findings
- Complete neurological exam - for persons with neurologic concerns or findings
- neurologic recheck- person requiring periodic reassessment
for the neurologic screening exam, it is screening for a mental status concerning which CN?
What motor function?
What sensory function?
What reflexes?
Mental Status
* CN: II, III, IV, V, VI, VII
* Motor Function: Gait/balance
* Sensory Function: Pain, light touch, vibration
* Reflexes: Biceps, triceps, patellar, achilles
for the Complete exam, it is concerning which CN?
What motor function?
What sensory function?
What reflexes?
Mental Status
* CN II-XII
* Motor Function: size, strength, tone, gait, balance, RAM
* Sensory: pain, light touch, vibration, position sense, stereognosis, graphesthesia
- Reflexes: DTR’s, superficial, plantar
For the recheck neuro assessment, it is looking for what generally?
- LOC
- Motor function
- pupillary response
- Vital signs
A complete Neuro Exam consists of what 5 things?
- Mental Status
- Cranial Nerves
- Sensory System
- Motor System
- Reflexes
For the mental status, at the patient we are looking at what 4 things?
- Appearance
- Behavior
- Cognition: attention span, learning, memory
- Thought process
CN I olfactory
sense of smell
CN II
What’s the name and action for it?
Optic
Visual acuity and confrontation
CN III oculomotor, IV trochlear, VI abducens
EOM’s by six cardinal positions, pupil constriction
CN V trigeminal (includes motor and sensory)
Motor: strength of temporal and masseter muscles
Sensory: Sensation forehead, cheek, jaw
CN VII (Contains motor and sensory)
Facial
motor: mobility and facial symmetry
Sensory: taste
VIII Acoustic
normal conversation, whispered words, weber and rinne
CN IX Glossopharyngeal and CN X Vagus
uvula and soft palate rise “ahhh”,gag reflex, smooth voice sounds
CN XI spinal accessory
strength of sternomastoid and trapezius muscle
CN XII Hypoglossal
tongue midline
“light, tight, dynamite”
the sensory assessment consists of a few things to assess the senses. What would these be?
- Pain
- Touch
- Vibration
- Position
- Discrimination
For the motor system: Muscles, what are we looking at (visually) for them?
their size
- strength
- tone
- involuntary movement
For the balance tests, what are we looking at?
- Gait
- Tandem walk/heel to toe – sensitive to UMN lesion
- Romberg balance - cerebral ataxia
for coordination in the motor system, what are we looking for?
- Rapid alternating movements
- Finger to finger
- finger to nose
- Heel to shin
The bicep reflexes are connected to which cervical vertebrae
C5-C6
The triceps reflexes are connected to which cervical vertebrae
C7-C8
The Brachioradialis is connected to which cervical vertebrae
C5-C6, same as biceps reflex
The Quadriceps are connected to which Lumbar vertebrae
L2-L4
knee jerk (patellar)
The Achilles are connected to which vertebrae
Ankle jerk
L5-S2
Reflexes are involuntary or voluntary?
Involuntary
what are the three superficial reflexes?
- Abdominal reflex
- Cremasteric Reflex
- Plantar (Babinski) Reflex
What are the three types of brainstem reflexes?
- Pupillary
- Corneal
- Gag reflex
What are the 3 primitive reflexes?
- Suck reflex
- Grasp reflex
- Babinski
What does the test for the Brudzinski sign show?
a test for meningitis
Stiff neck causes hips and knees to flex
What does the test for the Brudzinski sign show?
Meningitis
cannot straighten leg when hip is flexed to 90 degrees (raise leg up, can’t bend straight)
a GCS of 13-15 is considered what type of head injury?
a mild head injury
a GCS of 9-12 is considered what type of head injury?
a moderate head injury
a GCS of 3-8 is considered what type of head injury?
Severe head injury
Developmental considerations for a newborn from a neuro assessment perspective
Assess the newborn’s and infant’s cry, responsiveness, and adaptation
❖ Moro (Startle) reflex disappears in 3 months
❖ Babinski response Rooting reflex disappears in 3–4 months
❖ Tonic neck reflex disappears by 4–6 months
Developmental considerations for pediatrics from a neuro assessment perspective
pretty much similar to adults
- development takes place in an orderly progression but each develops at their own pace
- at 2 months, the posterior fontanel is closed, at 12-18 months, the anterior fontanel is closed
Developmental considerations for Autism from a neuro assessment perspective
- Developmental Screening
Developmental considerations for Older adults from a neuro assessment perspective
Decreased taste and scent sensation.
❖ Presbycusis (hearing loss)
❖ visual loss
❖ Tremors
❖ May have reduced muscle mass
- have slow/uncertain gait
- Decreased sensory
Presbycusis
- sensorineural hearing loss caused by
the natural aging of the auditory system affects the ability to hear higher-pitched (higher frequency) sounds.
Presbyopia
impaired near vision
how often does someone hav or die from a stroke
every 40 seconds have a stroke
every 4 minutes dies from. stroke
Risk factors for stroke
❖ Hypertension
❖ Diabetes mellitus
❖ Heart disease
❖ Smoking and exposure to second-hand smoke
❖ Age and gender
❖ Race and ethnicity
❖ Personal or family history
❖ Brain aneurysms or arteriovenous malformations (AVMs)
❖ Alcohol and illegal drug use
❖ Certain medical conditions
❖ Lack of physical inactivity
❖ Overweight and obesity
❖ Stress and depression
❖ Unhealthy cholesterol levels
❖ Unhealthy diet
❖ Prolonged use of NSAID medications
FAST stands for
Face, Arms, Speech, Time to call 9-1-1
The musculoskeletal system consists of what 3 systems?
- bones
- joints
- muscles
What are the 5 functions of the Musculoskeletal system
- supports
- Allows for movement
- Encase and protect organs
- Produce RBC’s
- Acts as a reservoir for minerals (Ca, Ph)
How many vertebrae does the body have?
and separate them out into sections?
33 Vertebral bodies
- 7 Cervical
- 12 Thoracic
- 5 Lumbar
- 5 Sacral (fused)
- 4 coccygeal (fused)
Joints, what are they?
What are the 2 types?
Joints (or articulations) are places of union of 2 or more bones
two types: non-synovial, synovial
What is in the Joint cavity?
- the opposing bones are covered by cartilage
- the joint is surrounded by ligaments - add strength
- Bursa (fluid-filled sacs)
Bursa
Enclosed sac located in areas of potential friction - help muscles and tendons glide smoothly over bones
What are the joints in the head?
- Temporamandibular (mandible, Temporal bone)
What are the joints in the upper extremities (3)
- Shoulder (glenohumeral joint)
- Elbow (Radius, Ulna, Humerus)
- Wrist (Radiocarpal joint)
What are the joints in the lower extremities? (3 things)
- Hip (Acetabulum, Femur)
- Knee (Femur, tibia, patella)
- Ankle (Tibia, Fibula, Talus)
What are the 8 major muscle groups
- Deltoid
- Biceps
- Triceps
- Pectoralis Major
- Abdominal
- Quadriceps
- Hamstrings
- Gastrocnemius
What are the 7 musculoskeletal movements of the body?
Flexion
Extension
Abduction
Adduction
Pronation
Supination
Inversion
Eversion
Protraction
Retraction
Elevation
Depression
Circumduction
Rotation
What is the Subjective (symptoms) Data questions for the musculoskeletal system
- Bone Problems?
- Joint Problems?
- Muscle Problems?
- Occupational Hazards?
- Falls?
- Self-care Behaviors (assistive devices)
What are the primary risk factors for impaired mobility (non-modifiable)
Aging
- Joint problems decrease mobility
- Risk of fractures (associated with osteoporosis)
- Genetic factors: Mutations that affect musculoskeletal, and nervous systems