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210 Cards in this Set
- Front
- Back
If a child presents with hypertonicity, what disorder should be considered?
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CP
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At what age can CP be diagnosed?
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after age 1
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If double diplopia is found in teens, what may be a possible diagnosis?
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Tumor or MS
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List the environmental influences to nervous system development?
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-nutrition
-hormones -O2 levels -maternal life-style -state of health |
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What disorders associated with neural tubes can lead to dysfunctions in nervous system development?
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-Neural plate problems
-groove, folds or tube defects |
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True or False: disruption in any stage of the embryonic development of the CNS can cause disorders?
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TRUE
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What are the common symptoms associated with brain tumors in children?
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Nausea and vomiting in the morning
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List the general symptoms associated with neurodevelopmental problems.
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-vision problems
-loss of hearing -big changes in weight -persistent nausea and vomiting -headaches -fainting spells and blackouts -change in memory -hyperactivity -weakness in one part of the body -clumsiness or unsteadiness -changes in bowel or bladder habits - |
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What are the 5 important components of a neurodevelopmental history?
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1. health history
2. behavioral assessment 3. psychosocial assessment 4. school performance 5. Developmental history |
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What is the most frequent neurological complaint from children?
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headaches
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Which neurologic exam looks at how your brain and nervous system affect the way you think and behave?
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Neuropsychologic evaluation
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The neurodevelopmental evaluation is the same exam as the ___ ___
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neurologic evaluation (in Rita's opinion)
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True or false: 1/2 of CP is outgrown by age 7?
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True
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When can MD present?
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in childhood or adolescents
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What is a major symptoms of MD?
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word retrieval problems.
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In terms of neurologic dysfunction, what is the most difficult of all changes that may occur in a child?
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Sensory changes: peripheral neuropathies
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ADHD must present before age ___ to be properly diagnosed?
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seven
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What gestational age group has been found to have an increase risk for ADHD? what % of these children are dx with it?
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late-preterm; 12
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True or false: early brain trauma in children is very detrimental and rarely recovers?
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FALSE! a baby has a nervous system that can change overtime! CP can be outgrown
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What are the important symptoms that a HCP would want to listen for if expressed by the parents?
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-Attention problems
-memory problems -behavioral difficulties -language and communication difficulties -sleep pattern -vision problems -neck pain -weakness or jerks -gait problems -sensory changes -nonstop talking -projecting of mother's problem to child -avoiding talking about the problem |
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At what age can a child begin to ride a tricycle?
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2.5
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when do children start to ride a bicycle?
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6 or 7
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Ture or false: It is normal for children to gain and lose milestones at the same time?
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FALSE! they should never lose a milestone while gaining others
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Localization of neurological disorders requires __ and further __
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referral; follow-up
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The HCP should make patient or mom define terms like; __, ___, __, ___, and __ during a neurologic exam.
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dizzy, fainted, passed out, migraine, tired.
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True or false: it is important to minimized complaints of neurological changes because they are often outgrown?
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FALSE; you do not want to minimize them! look into them
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If there is a problem with thinking or ___, then problem may be localized to the ____.
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remembering; hemispheres
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If there is a problem with coordination, the __ may be where the problem is.
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cerebellum
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What areas of the body may be affected if there is a problem with the spinal chord?
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-arms/legs
-bladder -bowel control |
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If there is a ___ problem, the left hemisphere may be involved?
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speech
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Where might a lesion be present in the brain for a child that is hyperreflexive?
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upper motor neuron lesion
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Which disease is associated with a problem at the neuromuscular junction and an overproduction of ACTH?
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myesthenia gravis
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What bodily physical features are common with MD patients?
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Big calves and thin thighs
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Describe the features associated with brain dysfunction (ie. Mental status, dysmorphic features, distribution, DTRs, and Muscle Mass)
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MS: decreased
Dysmorphic features: + Distribution: quadriplegia hemiplegia Diplegia DTR: 4+ Muscle Mass: - |
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Which neurologic dysfunction can have normal DTRs?
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Neuromuscular junction
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Which neurologic disorder can have variable/cranial nerve distribution according to the chart?
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neuromuscular junction disorders
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Which neuro disease will have 0 DTR's according to the chart? What is its distribution?
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anterior horn cell disease. Proximal distribution
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The more problems that the child presents with that do not localize to one area, the more likely the problem involves ___ ___
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psychosocial realms
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What is the most important piece of history to develop an action plan for an acute head injury or an acute neurological event?
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Mechanism of action
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What is included in the episodic history for a head injury?
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get as much information as possible from people on the scene of an acute event
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list the 8 steps that must be carried out to be considered a proper neurologic exam.
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1. overall inspection of the body
2. general cerebral funciton 3. cranial nerves 4. reflexes 5. motor strength 6. sensory 7. proprioceptive and cerebellar function 8. soft signs |
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Describe what is meant by a soft sign.
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anything that the child does that may see different. ie distractable,
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What is the HCP looking for in an inspection of neurocutaneous lesions?
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Hypopigmented/hyperpigmented macules of different texture. cafe au lait spots
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What are some ways to assess for muscle atrophy?
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weakness in gait; thumbs facing you when the pt is walking?
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What should be assess when looking at gait?
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assess for signs of weakness
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Tor F: a child should have handedness by 18 months of age?
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False! 2 years
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ToF: parents often are not able to tell if their children's have birthmarks?
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false! they can
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Why assess the skin in a neurodevelopmental exam?
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The skin is a dermatologic clue to underlying disease
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What is the name for white marks on the skin of children that can be illuminated with a woods lamp?
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Leaf spot
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If a child has a flat red capillary skin stain on their face, this is most likely a __ __.
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flammeus nevus: port wine stain
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Which disorder is associated with ash leaf macules?
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tuberous sclerosis
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Children with tuberous sclerosis often have a shagreen patch in the ___ area that looks like a ___ ___.
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lumbosacral; orange peel
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what are the name of the acne like lesions on the cheeks, nasolabial folds an malar area of children that have tuberous sclerosis?
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Adenofibromas
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other than the dermatologic findings, what are the symptoms of tuberous sclerosis?
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-Mental retardation
-seizures -rough growths under or around fingernails and toes -pitted dental enamel |
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what are the findings in the eyes with patients with tuberous sclerosis>
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-retinal abnormalities
-mulberry tumor -astrocytomas (tumor) |
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Patients with tuberous sclerosis may have __ __ in the brain upon MRI, or __ __ found through CT?
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benign tumors (tubers); calcium deposits
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what are the finding in the heart as a result of tuberous sclerosis?
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abnormal heart rhythm or tumor (rhabdomyomas)
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ToF: the kidneys are not an effected organ secondary to Tuberous sclerosis?
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false: they can have benign fatty tumors, serious tumors or cysts in the kidneys
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Elephant man syndrome has been linked to which disorder that presents with skin abnormalities?
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neurofibromatosis
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In order to be diagnosed with nuerofibromatosis, a pt must have __ or more cafe au lait spots that are greater than __ mm in a child under 5 or greater than 15mm in a ___ child.
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6; 5; postpubertal
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ToF: all children with neurofibromatosis will have a rapid increase in the number of cafe au lait spots during puberty?
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TRUE
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What is an important location to examine for cafe au lait spots?
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in the axillary region
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What is a problem that can occur in the eye of children with neurofibromatosis?
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Astrocytic hamartoma of the retina: have a cut in the visual field from a tumor in the optic tract
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what is the number one disorder to assess for in a child with a port wine stain that crosses the trigeminal nerve lines?
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sturge weber
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what is the classic sign of incontinentia pigmenti?
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swirls on the butt: follow lines of blashko
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what are the follow lines of blashko?
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appear like vesicles in the legs and but and turn into hyperpigmentation
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What can sturge weber do to the eyes?
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causes glaucoma
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what is gower's sign>?
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the child has to climb up himself or use a chair to go from sitting on the floor with legs crossed position to a standing
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Large __ muscles may be indicative of muscular dystrophy especially if the child has __ __ weakness.
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calf; pelvic girdle
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an increase in a child's lumbar curve may be a sign of muscle ___
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weakness
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What physical assessment finding should be looked for when assessing for marie charcot tooth?
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thin, stork like legs
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In MCT, neuropathy will present with __ weakness and therefore __, ___ like legs is a sign of __ nerve disease.
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distal; wasting; stork; peroneal
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___ usually present with central weakness.
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myopathies: have a weak pelvic girdle
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Neuropathy will present with ___ weakness.
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distal
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What should the HCP watch for in the hands and the tongue of MCT?
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tremors when the hands are moving and in the tongue when NOT crying
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What disorder is associated with claw feet and a high arch?
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diastematomyelia: spinal cord is stuck
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True or F: a complete neurological exam in children must be modified due to developing nervous system?
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true
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To test cerebral function, you must do a ____ exam
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neurodevelopmental
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___ affect or lack of ___ may indicate an underlying depression
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flat; expression
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What must be done with a child in special education during a cerebral examination?
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the questions must be adjusted to child development
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what is the acronym for testing cerebral function?
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JOMAC
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What does JOMAC mean?
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J-Judgement, problem solving
O-Orientation to time and space M-Memory A- Affective disturbances C- Calculation disturbances |
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what age is appropriate to use JOMAC?
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>3
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What are the major findings that the nurse should observe for when assessing cerebral function?
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-hyperactivity
-decreased attention span -distractibility -disinhibition -emtional liability -impulsivity -hypoactivity -lack of spontaneity -low frustration level, self esteem |
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At what age can a child kick ball forward
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2
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when should a child be able to combine 2 words
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2
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A child of 2 should be able to build a tower of __ blocks
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7
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what are 3 major neuro developmental milestones for a 2 year old?
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-kick ball forward
-removes article of clothing (not hat) -combines 2 words |
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A child of __ should be able to throw a ball overhead, name 4 animal pictures, pedal tricycle and put on clothing?
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3-5
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What are 5 neurodevelopmental milestones of 4 year olds
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-plays games with other children
-says what to do when tired, cold, hungry -says first and last name when asked -copies a circle -balances on each foot for 2 seconds |
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What are the 5 milestones of a 5 year old?
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1. dresses without supervision
2. copies a cross 3. draws a person 4. puts objects on, under, infront of and behind when asked 5. hops on one foot 2 or more times |
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What are 3 major milestones of a first grader?
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1. draws a person-6parts
2. copies a squar 3. Heel to toe walk!! |
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What is the medical term for lack of smell
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anosomia
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At what age can children truly begin to accommodate with their pupils?
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6-7
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Can you say cranial nerves 1-12 intact on a very young child?
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NO: they cannot tell you if they smell
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What must be visualized in the eye to say that cranial nerve 2 is intact?
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the optic disc
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Which syndrome is associated with an inability to produce sweat on one side of the face, ptosis and a lack of pupilary reaciton?
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Horner's syndrome
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When do children often present with horner's syndrome
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post cardiac surgery
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What does a normal eye look like when looking in the opthalamascope?
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sharp beautiful sun with vessels that clearly combine at the center
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What does a C shaped halow around the optic disc often indicate?
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early sign of papilledema and often have blurring in the middle of the vessels
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What is the grade of papilledema when an edematous halo surrounds the optic disc?
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grade 2
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When the edema of papilledema covers major blood vessels as they leave the optic disk and vessels on the disk, what is the appropriate grade?
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4
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What disorder is often associated with nystagmus?
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albinism
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What deficiency can lead to albinism?
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tyrosine
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Horiztonal nystagmus may be seen with ___, ___, or ___ pathology
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labyrinthine, cerebellar or brainstem
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___ nystagmus my be from cerebellar or brainstem pathology
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vertical
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Which medication toxicity can lead to horizontal or vertical nystagmus?
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Dilatin
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What is the most common kind of nystagmus in children?
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end point
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How should cranial nerve 5 be assess?
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-inspect for muscle atrophy
-have child make "monster face," or clench jaw and feel the masseter muscle -test for touch and temp sensation -Corneal reflex is deferred |
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How should you assess cranial nerve 7
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Smile
frown puff out cheeks raise eyebrows close eyes tight |
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ToF: with a central lesion, the patient can scrunch their forehead, but cannot close their eyes?
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False: they can do both
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What can a patient NOT do with a peripheral facial nerve paralysis?
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-scrunch forehead
-close eyes |
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What is determined by cranial nerve 8
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hearing and equilibrium
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What is used to test the 8th cranial nerve?
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audioscope or audiometer for a routine hearing screen
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How do you assess gross hearing?
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whisper or tuning fork test
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what is the name of the hearing test where a tuning fork is place above the head midline
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weber
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if a child hears better on one side during the weber test, what kind of hearing loss will they usually have?
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sensorineural
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If a patient has unilateral conductive hearing loss, what will the result of the weber test be?
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they will hear better in the abnormal ear
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Normal air conduction is ___ as long as bone?>
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twice
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what does the rinne test show?
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bone vs air conduction
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what are 4 possible causes of conductive hearing loss
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1. eustachian tube dysfunction
2. ear fluid 3. hole in eardrum 4. fixed middle ear bone |
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Noise induced hearing loss, presbycusis, menieres and tumor are all examples of ___ hearing loss
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sensorineural
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What are ways to assess for cranial nerve 9
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Glossopharyngeal:
Test the ability to swallow, gag reflex, test for sweet/sour taste |
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If the nurse is looking at the rise of the soft palate and the ability of the uvula to stay midline, which cranial nerve is she assessing?
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9 and 10
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When the child is pushing their head against resistance and raising their shoulderw, which cranial nerve are they showing is in tact?
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11: the accessory
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How is the hypoglossal nerve checked?
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sticking out the tongue and moving side to side
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if a unilateral lesion is present on the 12th cranial nerve, what sign might the patient show?
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their protruding tongue will deviate towards the affected weaker side
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reflexes can be reinforced by having the patient perform ___ ___ of other muscles
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isometric contraction: jurassic maneuver
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What is the most important aspect to assess for when looking at the reflexes?
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symmetry
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what is the grading scale for DTR's
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0 - absent
1+ - hypoactive 2+ - normal 3+ - hyperactive 4+ - hyperactive with clonus |
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What are the DTRs to check in the neurodevelopmental exam?
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-bicep
-tricep -brachioradialis -patellar -achillis -abdominal -babinski -snouting |
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which vertebrae are involved in the bicep reflex>?
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C 5 and 6
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C6 and C7 are responsible for the __ reflex
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tricep
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How should the child be checked for clonus?
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support the knee in a partly flexed position
with the pt relaxed, quickly dorsiflex the foot and observe for rhythmic oscillations |
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THe brachioradialis reflex is controlled by which vertebrae
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C5 and 6
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Which vertebrae are responsible for the abdominal reflex?
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T 8-12
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which direction does the umbilicus deviate to during the abdominal reflex?
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towards the stimulus
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what position must the child be in to do the abdominal reflex?
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lying down with knees bent
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L2, L3 and L4 are responsible for the __ reflex
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patellar
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What is the best position to conduct the achillis reflex?
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with the pt's knee on a chair
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what is the chaddock reflex?
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when you draw on the side of the foot and you assess the movement of the toes. POsitive if the toes move up. --> bad
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What is the oppenheimer reflex? what should occur?
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you firmly press down on the shin and run the knuckle and thumb along the anterior medial tibia. Nothing should happen. positive test if the toes fan upward
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What is the snouting relfex?
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when you tap on the philtrum (above the upper lip) and the person scrunches up their mouth. Do not want to see that
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Children cannot tandem walk forward until age ___ at the earliest but as late a __ is acceptable
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4;6
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What is one of the most important inspections in assessing motor strength
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watching the child walk
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what are the aspects of the motor function test?
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-body posture
-gait -balance -coordination -gowers sign |
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what are the type of tremors?
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resting, postural, intention
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what is the grade if there is no muscle strength?
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0/5
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if a pt has visible muscle movement, but not at the joint, what is their grade
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1/5
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movement at the joint, but not with gravity has a __ grade
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2/5
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what is grade 3/5 for muscle strength
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movement against gravity, but not against resistance
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if a pt can move against gravity and resistance, but less than normal what is the grading?
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4/5
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what disorder is characterized with constant muscle contraction that cannot be released unless through cog wheel movements?
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myotonic dystrophy
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is MCT disease a myotonic or neuropathy disease?>
|
neuropathy
|
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why are boys with dechenne MS thought to be psuedohypertrophic?
|
they appear to have muscly calves but in reality it is fat
|
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describe the motor milestones of a child with duchenne MD.
|
SLOW!
18 months: start walking 2-3: somewhat clumsy 3-5 difficulty keeping up with others |
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What are the clinical manifestations of MD?
|
weakness:
proximal before distal legs before arms extensors before flexors |
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What is the progression of duchenne's muscular dystrophy?
|
-toe walking
-calf pseudohypertophy -positive gowers sign -lumbar lordosis -multifocal contractures -trendelenberg gait -fatigue |
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if a pt has a positive pronator drift test where might they have a disease?
|
upp motor neuron disease
|
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what are the sensory tests for the neurodevelopmental exam>?
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pain, light touch, vibration
|
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If a pt has trouble balancing, what may be the problem?
|
cerebellar and proprioception
|
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If a patient appears to have a balance problem, but can tandem walk, what type of disorder may they have?
|
proprioception
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what is the nurse assessing for as the child is stacking blocks?
|
intention tremors
|
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where is the most common location of an abnormality if proprioception problems are present?
|
posterior fossa below the tentorium
|
|
what are the tests to check for coordination?
|
-RAM
-point to point movements -romberg -Gait |
|
having the child run their heel down their opposite shin is part of the ___ __ __ __ assessment
|
point-to-point movements
|
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when should the two point discrimiation test be done?
|
in situations where more quantitative data is needed such as following progression of a cortical lesion
|
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What is graphesthesia?
|
having the pt close their eyes and being able to discriminate a drawn number in their hand
|
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What is the name of the test where the child identifies a common object in their hand with their eyes closed
|
stereognosis
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Most children can identify left and right by age __-
|
8
|
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how can you determine if a child has left-right confusion?
|
have the child touch his ear with right hand. ask the child to touch examiners right hand with his left hand
|
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what are the 4 ways to look for neurodevelopmental markers?
|
1. left to right confusion
2. hand preference 3. dystonic posturing 4. proximal inhibition |
|
hand preference is generally established by age __-
|
3
|
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if a child were not to use one hand at all it would be a __ sign
|
HARD!
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hand preference before age 2 is a __ sign
|
soft
|
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what is dystonic posturing?
|
Soft sign
stiffening of the extremities during a stressed gait or rhythmic movement |
|
What is proxmial inhibition?
|
the inability to inhibit proximal musculature while using distal muscles is a nuerlogic marker
|
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how do you assess for proximal inhibition?
|
have the child rapidly alternate opening and closig of fists with arms extended, or by rapidly rotating the wrist while hold the arm up and hand above the head
|
|
ToF: a nueropsychological evaluation is inexpensive and should be done as part of the well visit
|
FALSE! very expensive
|
|
What region of the head is most often affected in skull fractures!?
|
parietal
|
|
What are the types of skull fractures?
|
-simple
-depressed -compound -basilar |
|
Describe a depressed skull fracture
|
hematoma at the site
piece of bone depressed into brain |
|
What are the characteristics of compound skull fractures?
|
-laceration and depressed skull fracture
-dura usually pierced -skull fragment may be dipslaced into the brain tissue |
|
What is the name of the fracture that occurs when you get hit in the center of the nose?
|
basilar
|
|
what occurs in a basilar fracture?
|
produce dural tears that result in leakage of cerebrospinal fluid
|
|
what can occur if a basilar fracture is not found
|
recurrent meningitis
|
|
What occurs in an epidural hematoma?
|
Blood stays between the dural surface and the skull and is usually the result of a tearing of the meningeal artery
|
|
ToF: epidural hematomas are more common in younger children than adolescents?
|
False: more common in older children because in younger children the middle meningeal artery is not yet embedded in the bony surface of the skull
|
|
What are the signs of an epidural hematoma?
|
-headache
decreased LOC -fever -dilation of the pupil of on the affected side of the brain |
|
what is the most common sign of an epidural hematoma?>
|
dilation of the pupil on the AFFECTED side of the brain
|
|
List the early signs of a basilar skull fracture.
|
-blood behind the tympanic membrane
-nerve paralysis -deafness or ringing in the ears -dizziness; nausea, and vomiting -delayed signs and symptoms -Battle's sign -Raccoon sign |
|
What is battle's sign?
|
bruising present over the temporal area and is often a sign of basilar skull fracture
|
|
What Cranial nerve is most likely to be affected by an increase in ICP?
|
CN 6: abducens
|
|
what are involved in the quick neurological check?
|
-LOC
-Motor function -Pupillary response -Vitals signs -signs of increased intracranial pressure -glasgow coma scale -Best eye opening response (1-4) -Best motor response (1-6) - Best verbal response (1-5) |
|
What is the incidence of meningitis?
|
4-10 cases per year
|
|
What determines the cause of meningitis.
|
the child's age is the predominant determinants of the common bacteria causes
|
|
ToF: a stiff neck is a sign of meningitis in newborns.
|
False: you may see a bulging fontanelle
|
|
At what age is it normal to see a stiff neck with meningitis?
|
>2
|
|
What is the most common cause of meningitis in the first 2 years of life?
|
neisseria meningitus type B
|
|
Type C meninigitis is often the bacteria in which age group?
|
adolescents
|
|
What are the pertinent history items that should be checked with children who may have meningitis?
|
-Progression of illness
-exposure -history of otitis media -underlying health problems -seizures |
|
what type of seizures are associated with meningitis?
|
FOCAL!
|
|
What is kernig's sign?
|
Associated with meningeal irritation and hamstring spasm. The leg is brought up and the child screams of lower back pain
|
|
The __ sign is a test of nuchal rigidity with head off the table in the HCP's hands. this is a test for ___.
|
Braudzinki; meningitis
|
|
Describe a positive brudzinski sign.
|
when both the knees are flexed in response to passive flexion of the neck toward the chest.
-Reflex is due to exudate around the roots in the lumbar region |
|
What is the proper order to conduct the meningeal sign tests?>
|
Brudzinski sign and then kernig's sign
|
|
If a child has a positive kernig's sign, what disorder other than meningitis should be assessed?
|
otitis media
|
|
Describe the presentation of meningitis in children with a VP shunt?
|
-low grade ventriculitis
-headaches -nausea -minimal fever -malaise |
|
ToF: a child with a shunt should be considered to have meningitis when presenting with symptoms until proven otherwise
|
true
|
|
What are the characteristics of viral meningitis?
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less toxic and acute in presentation and more common in the summer. usually coxsackie B
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