Quiz
NSF week 1
Perguntas do quiz (25)
1To allow for CSF reabsorption, the arachnoid granulations protrude into which space?s
- Asuperior sagittal sinus
- B4th ventricle
- Csubarachnoid space
- Dforamen of magendie
2Neurogenesis (generation of new neurons) in the developing spinal cord occurs primarily in which of the following regions?
- Aventricular zone
- Bintermediate zone (mantle zone)
- Cmarginal zone
- Dneural crest
3Bone Morphogenetic Proteins (BMPs) help with the differentiation of function in the CNS by inducing the development of which of the following?
- Asensory afferents in the alar plate
- Bsensory afferents in the basal plate
- Cmotor efferents in the alar plate
- Dmotor efferents in the basal plate
4Which of the following is a normal location of cerebrospinal fluid (CSF)?
- Asubpial space
- Bsubarachnoid space
- Csubdural space
- Depidural space
5The ventral aspect of the neural tube (basal plate) is associated with which of the following?
- ACSF production
- Bmotor function
- Csensory processing
- Dvision
6Which of the following types of sensation is exclusively conveyed by the dorsal column-medial lemniscus pathway?
- Avisceral fullness
- Btemperature
- Cvibration
- Dpin prick
7A 23-year old runner presents in clinic with dull pain from a laceration to her right heel. In which major
subdivision of the central nervous system does this somatosensory information cross the midline?- Amidbrain
- Bspinal cord
- Cmedulla
- Dpons
8A vibrating tuning fork is placed on the left lateral malleolus. In which major subdivision of the central nervous system does this somatosensory information cross the midline?
- AMidbrain
- BSpinal cord
- CMedulla
- DPons
9The primary somatosensory cortex is the main sensory receptive area in the brain for the sense of touch. In which of the following lobes can this area be found?
- AParietal lobe
- BFrontal lobe
- CTemporal lobe
- DInsular lobe
10Pathways from the lower extremities (legs) travel along the posterior columns to synapse in which nucleus?
- ACuneatus
- BGracilis
- CRaphe
- DInternal arcuate
11The emotional aspects of pain (eg, suffering) are processed in which part of the brain?
- AAnterior cingulate gyrus
- BReticular activating system
- CPeriaqueductal grey matter
- DRaphe nucleus
12The carotid canal is located in which bone of the skull?
- Apalatine
- Bethmoid
- Coccipital
- Dtemporal
13Which brain lobe sits within the middle cranial fossa?
- Aanterior lobe
- Bparietal lobe
- Ctemporal lobe
- Doccipital lobe
14A small ischemic stroke effecting lateral/inferior portions of the postcentral gyrus of the right parietal lobe (i.e., near the lateral sulcus) would be expected to produce somatosensory dysfunction in which area of the body?
- Aleft foot
- Bright foot
- Cleft half of the face
- Dright half of the face
15The L4 dermatome includes the big toe. Therefore, neurosurgical resection of the left L4 dorsal root ganglion would produce what short-term somatosensory deficits?
- ALack of temperature sensations, sparing proprioception, from the right big toe
- BLack of temperature sensations and proprioceptive information from the left big toe
- CLack of temperature sensations and proprioceptive information from the right big toe
- DLack of temperature sensations, sparing proprioception, from the left big toe
16Due to its association with relatively smaller receptive fields and fast-adapting receptors, which receptor type is best at two point discrimination?
- AMeissner corpuscle
- BRuffini ending
- CMerkel disc
- Dfree nerve ending
17Compared to blood serum, cerebral spinal fluid has which of the following characteristics?
- Aa lower partial pressure of CO2
- Bsimilar protein levels
- Chigher chloride levels
- Dgreater alkalinity
18Which of the following structures is composed of two layers of meningeal dura?
- Athird ventricle
- Bcrista galli
- Ctentorium cerebelli
- Dneurohypophysis
19The primitive forebrain (prosencephalon) gives rise to which of the following secondary vesicles?
- Atelencephalon
- Bmesencephalon
- Cmetencephalon
- Dmyelencephalon
20The thalamus and hypothalamus are derived from which of the secondary vesicles?
- Ametencephalon
- Bmyencephalon
- Cmesencephalon
- Ddiencephalon
21Which of the following are derivatives of the neural crest cells?
- AEpendymal cells that line the brain ventricles
- BGlial cells that form the myelin sheath of CNS axons
- CPrimary sensory neurons of the dorsal root ganglia
- DPyramidal cells of the cerebral cortex
22Which of the following structures passes through the foramen spinosum?
- AMandibular nerve (CN V3)
- BMiddle meningeal artery
- CGreater petrosal nerve
- DOphthalmic artery
23Which of the following is an unpaired (midline) bone that is part of the neurocranium?
- Atemporal
- Bparietal
- Czygomatic
- Doccipital
24On which bone of the skull can the anterior clinoid process be found?
- Aethmoid
- Bsphenoid
- Ctemporal
- Doccipital
25The groove for the transverse sinus can be found on which bone?
- Afrontal
- Btemporal
- Cparietal
- Doccipital
Informações
- Descrição
- Medicine Quiz sobre NSF week 1, criado por Kelli Derrah em 27-08-2019.
- Autor
- Kelli Derrah
- Idioma
- English
- Visualizações
- 130
- Etiquetas
- Avaliação
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