Pt Neuro quiz 3


 Pt  Neuro  Quiz  3


1) Erb’s palsy affects
a. Lumbar plexus
b. Sacral plexus
c. Brachial plexus
d. Cranial nerves.



                                                          Ans :- c



2. Pain sensation is carried by
a. Medial spinothalamic tract
b. Lateral spinothalamic tract
c. Posterior column
d. Anterior column


                                                         Ans :-  b



3.Bell’s palsy occurs when the injury is 
a. Above pons
b. Below pons
c. At zygo mastoid foramen
d. None of the above


                                                         Ans :-  c


4 Boca’s area of brain is for
a. Speech
b. Hearing
c. Locomotion
d. Vision


                                                           Ans:-  a




4.Proprioceptive sensation ascend in spinal cord through
a. Posterior column
b. Lateral column
c. Anterior column
d. Antero lateral column



                                                        Ans :-  a


5.Dorsal spino-cerebellar tract relays afferent information from muscle spindles 
from which part of body?
a. Upper region
b. Lower region
c. Trunk 
d. None of the above



                                                         Ans :-  a




6.Which lesion of motor cortex has poorest prognosis
a.Primary cortex
b.Pre motor cortex
c.Internal capsule
d.Supplementary motor cortex



                                                        Ans :-  c



7.Primary motor cotex area 4 lesion causes paralysis of 
a.Contralateral spastic paralysis Upper limb
b.Ipsilateral spastic paralysis Lower limb
c.Contralateral upper limb, lower limb, face.
d.None of the above 


                                                    

                                                        Ans :-   c
       



8. Premotor area (area 6) lesion result in
a.Slowing of movement
b.Hypertonia
c.Inability to develop appropriate movement
d.a & c


                                                        Ans :-  d



9.Merkel’s disk is for
a. Touch – pressure
b. Touch temperature
c. Two point discrimination
d. Stereognosis



                                                          Ans :- a



10.Dopamine is synthesized by
a. Globus pallidum
b. Substantia nigra
c. Subthalmaic nucleus
d. Putamen


                                                       Ans:- b




11.Decusation of cortico-spinal tract occur at 
a. Spinal cord
b. Junction of medulla and spinal cord
c. Above medulla
d. Pons


                                                           Ans :- b




12.Appreciation of localization of light touch is lost when there is injury of
a. Thalamus
b. Brainstem
C. Sensory cortex
d. Peripheral nerve


                                                            Ans:-  c




13.Cortical sensation is mediated by
a. Primary somato sensory area
b. Skin receptors
c. Secondary somato sensory cortex
d. Secondary somatosensory cortex and posterior multimodal association 
area



                                                Ans  :- d


14.Motor planning and timing is by which lobe of cerebellum
a. Anterior lobe
b. Floculonodular
c. Posterior
d. All of the above



  
                                                  Ans:- c



15.Meissner’s corpuscle is for 
a. Two point discrimination steriognosis
b. Touch
c. Temperature 
d. Pressure


   

                                                      Ans:- a


16.Short term memory is mediated by
a. Limbic system
b. Frontal lobe
c. Hippo campus
d. Parietal lobe





                                                      Ans :- b



17.In two point discrimination the distance between two points in palm is
a. 5 – 6 mm
b. 7 – 10 mm
c. 10- 15 mm
d. None


   

                                              Ans:- b




18.Deep tendon reflex is exaggerated in lesion
a. Upper motor neuron
b. Lower motor neuron
c. Peripheral nerve injury
d. None of the above


   
                                                Ans:- a




19. Clonus is a sign of 
a. Lower motor neuron lesion
b. Upper motor neuron lesion
c. Peripheral nerve injury
d. All of the above



                                                      Ans:-b


20. Broca’s area is present in
a. Frontal lobe
b. Parietal lobe
c. Occipital lobe
d. Frontal lobe



                                                       Ans:- a


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