Desember 2012 Flashcards
(112 cards)
Which structures that have function to regenerated nerve fibers:
A. Microtubules
B. Neurofilaments
C. Microfilaments
D. Lysosomes
E. Hirano bodies
B. Neurofilaments
All of the following statements are correct about Nissl substance, EXCEPT:
A. Consist of polysmoes rossettes
B. Consist of smooth endoplasmic reticulum
C. Plays a role in protein synthesis
D. Is abundant throughoout cytoplasm
E. Not found in axon hillock
B. Consist of smooth endoplasmic reticulum
The diesncephalaon give rise to all of the following structures, EXCEPT:
A. Mammilary bodies
B. Pineal body
C. Subthalamic nucleus
D. Adenohypophysis
E. Neurohypophysis
D. Adenohypophysis
The neuralretina is derived from the:
A. Alar plate
B. Choroid
C. Neural crest
D. Neural Tube
E. Telencephalic
D. Neural Tube
Structure lister below is rise from alar plate, EXCEPT:
A. Dorsal collumn nuclei
B. Ambiguus nuclei
C. Solitary nuclei
D. Inferior olivary nuclei
E. Cochlear nuclei
B. Ambiguus nuclei
All of the followong statement is true about neural crest, give rise to cell below, EXCEPT:
A. Schwann cells
B. Leptomeningens
C. Odontoblasts
D. Parafollicular cells
E. Macrophage
E. Macrophage
All of the followong statement is true about neural tube, EXCEPT:
A. Cranial part becomes brain
B. Caudal part becomes spinal cord
C. Anterior neuropore closes in day 21
D. Posterior neuropore closes in day 27
E. Cavity will give rise to central canal
C. Anterior neuropore closes in day 21
Which is NOT TRUE about cerebral abcess
A. Staphylococcus is the most common
B. May arise from hematogenous spread
C. Drainage is necessary
D. 50% of Osler-Weber-Rende syndrome related to hematogenous spread
E. Culture usually sterile
A. Staphylococcus is the most common
Late cerebritis happening in what period
A. Days 3-7
B. Days 3-10
C. Days 4-8
D. Days 4-9
E. Days 8-14
D. Days 4-9
Chemotherapy agents used for CNS tumors with mechanism of action by DNA alkylation
A. Procabazine
B. Lomustine
C. Cisplatin
D. Vincristine
E. Fluorouracil
A. Procabazine
An 85-year old is heaving evaluated for gat difficulties on examination it is found that joint proprioception is abcent in his toes. People with impaired position..will usually fall if they stand with their foot together and do which of the following :
A. Flex the neck
B. Extend their arm
C. Move backward
D. Closed their eyes
E. Walk at stair
D. Closed their eyes
Hemorrhages post stroke, will reach and approach CSF density after…..days
A. 14
B. 21
C. 17
D. 24
E. 16
D. 24
BAER show abnormality if CBF reach :
A. 14
B. 10
C. 12
D. 8
E. 13
C.12
EEG become failure, if the CBF reach :
A. 20
B. 18
C. 16
D. 14
E. 13
C. 16
To maintain its normal function, CBF in gray matter should be….ml/100gr tissue/min
A. 60 - 70
B. 65 - 75
C. 75 - 80
D. 75 - 90
E. 55 - 75
C. 75 - 80
Risk fractures of osteoporotic spine fractures, Except :
A. Weight < 56 kg
B. Cigarette smooking
C. Heacy alcohol consumption
D. Physical inactivity
E. Two months prednison use
E
According to MC.Afee classfication, which one is not included :
A. Compression fracture
B. Burst Fracture
C. Chance fracture
D. Tear drop fracture
E. Disclocation fracture
D. Tear drop fracture
Based on Denils rules : Three column model, which on is not part of middle column : A. Posterior third of disc B. Posterior quart of vertebral bodies C. Posterior Longitudinal ligament D. Interspinous ligament E. Pedicle
D. Interspinous ligament
What is the initial theraphy to managed hyperkalemia in patient with ekg abnormality after head injury : A. Furosemid B. Insulin C. Glukosa D. Bikarbonat E. Kalsium glukonat
E. Kalsium glukonat
Central Nervous system melanocyte are concentrated in : A. Choroid Plexus B. Red Nuclei C. Region of the amygdala D. Septum Pellucidum E. Ventral medullare
E. Ventral medullare
Connect temporal lobe to frontal lobe A. Arcuate fasciculus B. C. D. Uncinate Fasciculus E. Longitudinal Fasciculus
A. Arcuate fasciculus
Uncrossed fiber of optic tract terminate on which layer of lateral geniculate A. 1,3,5 B. 1,4,6 C. 1,4,5 D. 2,3,5 E. 2,5,6
D. 2,3,5
Region of the brain devoid of the blood brain barrier, EXCEPT
A. Indusium griseum
B. Median eminence
C. Organum vasculosum of lamina terminalis
D. Pineal Gland
E. Subforniceal organ
A. Indusium griseum
Ptosis except
A. Also known as blepharoptosis
B. Is drooping of the upper eyelid
C. Resulting from damage of levator palpebra superior
D. Found in horner syndrome
E. Found in devic syndrome
E. Found in devic syndrome















