MCQs

1. Neuroanatomy Semester 4.
Final Exam Paper
1. _____ Travel inlateral columnof the spinal cord.
A. Lateral Motor System
B. Medial Motor System
C. Both
D. None
2. AnteriorCorticospinal tractisan example of
A. Lateral Motor System
B. Medial Motor System
C. AnteriorMotorSystem
D. None
3. The Lateral Corticospinal tractdescend
A. Ipsilaterally
B. Contralaterally
C. None
D. Inferiorly
4. Rapid,Skilled,voluntarymovementsespeciallydistallimbsare controlledby
A. Rubrospinal tract
B. Corticospinal tract
C. Both
D. None
5. _____have multiplebranchesas theydescend.
A. Reticulospinal tract
B. Rubrospinal tract
C. Corticospinal tract
D. Vestibulospinaltract
6. RedNucleusisthe originfor
A. Rubrospinal tract
B. Reticulospinal tract
C. Coticospinal tract
D. None

2. 7. Areas3, 1, 2, 5 and 7 are locatedinthe
A. Parietal Lobe
B. Occipital lobe
C. Temporal lobe
D. None
8. 66% fibersof the Lateral Corticospinal tractarise fromthe
A. PostCentral Gyrus
B. Pre Central Gyrus
C. None
D. Cerebrum
9. _____ Tract issmall butit may take overfunctionsaftercorticospinalinjury.
A. Reticulospinal tract
B. Rubrospinal tract
C. Corticobulbartract
D. None
10. What structure weighs4 gram and occupieslessthan1 % of the brain weight?
A. Pituitarygland
B. Hypothalamus
C. Pineal gland
D. Thalamus
11. From Lateral to Medial,hypothalamusisdividedinto_____zones
A. 2
B. 3
C. 4
D. 5
12. The superiorwhite matterlayerof thalamusiscalledthe
A. Stratumcorneum
B. Stratumpellucidum
C. Stratumzonale
D. Stratumgerminosum

3. 13. ______nucleus has twoway connectionswiththe Prefrontal cortex
A. Ventromedial
B. Dorsomedial
C. Lateral
D. None
14. Pulvinarisa part of the ________nucleus
A. Lateral
B. Medial
C. Anterior
D. None
15. ReticularNucleusRelaysinformationto________
A. Thalamusand back
B. Thalamus-Cerebral cortex-back
C. Withinthalamus
D. A and C
16. Ganglioniscollectionof Neuronsin______
A. PNS
B. SNS
C. ANS
D. CNS
17. Knee Jerk(patellarReflex)isanexample of
A. Two Cell reflex arc
B. Three cell reflex arc
C. Four cell reflexarc
D. None
18. Nissl granulesandgolgi complexare absentin_______
A. Axolemma
B. Axolplasm
C. Axons
D. None

4. 19. Areabetweenaxonhillockandaxonproperiscalledthe________
A. Startingsegment
B. Initial segment
C. Finishingsegment
D. Final segment
20. Collateralsdiverge frommainaxonatangle of____
A. 80
B. 90
C. 100
D. 120
21. Whichof the followingsensorypathwayprojectsoutside the THALAMUS?
A. The visual pathway
B. The auditorypathway
C. The olfactorypathway
D. The vibrationsense pathway
22. A waddlinggaitisseenwith
A. Cerebellarlesion
B. Acute vestibularlesion
C. GBS
D. None
23. The neostriatumisformedbythe
A. Caudate and GlobusPallidus
B. PutamenandGlobusPallidus
C. Caudate nucleusandPutamen
D. Caudate and subthalamicnucleus
24. The dentate nucleussendsprojectionstothe
A. RedNucleus
B. Ventrolateral nucleusof the thalamus
C. Oculomotornucleus
D. Pontine reticularnucleus

5. 25. The third orderneuronof the auditorypathwayterminate atthe
A. InferiorColliculus
B. Auditoryradiation
C. Medial Geniculate body
D. Lateral geniculate body
E. Dorsal portionof cochlearnucleus
26. The restingmembrane potential inatypical neuronis
A. -50mv
B. -70mV
C. -80mV
D. -30mV
E. -40mV
27. Whichof the followingtypesof axonshasthe fastest conductionvelocity
A. Ia
B. Ib
C. II
D. III
E. IV
28. The anteriorlimbandgenuof the internal capsule are suppliedbythe
A. MCA
B. ACA
C. SuperiorCerebellarartery
D. Recurrentarteryof Heubner
29. Each of the lateral ventricle isconnectedtothe lateral ventriclebythe
A. Cerebral aqueduct
B. Foramenof Magendie
C. Foramenof Luschka
D. Monro foramen

6. 30. The largestbranch of the Internal Carotidarteryis
A. Opthalmicartery
B. MCA
C. ACA
D. PosteriorCommunicatingartery
31. Middle Cerbral arteryhastwo division.The superiorandinferiordivisions.The superiordivision
suppliesthe_________
A. Areaabove the SylvianFissure
B. Areabelowthe SylvianFissure
C. A pluslateral frontal lobe
D. B plusLateral temporal lobe
32. The MCA suppliesthe “legarea”of the precentral gyrus.
A. True
B. False
C. None
D. Don’tKnow
33. The firstIntracranial branch of the Internal Carotidarteryis
A. Anteriorcerebral artery
B. Anteriorchoroidal artery
C. Recurrentarteryof Heubner
D. Superiorcerebellarartery
E. Ophthalmicartery
34. The Medial striate arteriessupplythe
A. Caudate nucleus
B. Internal capsule
C. Both
D. None
35. Discriminativetouch,vibratorysenseandconsciousmuscle jointsenseiscarriedby
A. Lateral spinothalamictract
B. Anteriorspinothalamictract
C. Posteriorcolumnmedial lemniscal pathway
D. Anteriorspinocerebellartract