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Tut 2 , Nervous system , Anatomy

Tut 2 , Nervous system , Anatomy 


Lecture video


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MCQ   

1-The following cranial nerves are pure motor except:

a-Trochlear nerve 

b-Trigeminal nerve

c-Abducent nerve

d-Accessory nerve

e-Hypoglossal nerve


2-The following cranial nerves are mixed except:

a-facial nerve

b-Trigeminal nerve

c-Facial nerve

d-Vagus nerve 

e-Hypoglossal nerve


3-Concerning the spinal nerves,one statement is wrong

a-All are of mixed type 

b-Its dorsal ramus has dorsal root ganglion

c-Its ventral ramus forms nerve plexus

d-Its posterior root is pure sensory

e-Its anterior root is pure motor


4-The dorsal root ganglion lies in:

a-Spinal cord

b-Central canal

c-Vertebral canal

d-Intervertebral canal 

e-None of the above


5-Concerning the posterior root of spinal nerve,one statement is correct:

a-It is a mixed nerve fibers

b-It arises from the posterior horn of spinal cord

c-It ends in dorsal root ganglion

d-It forms nerve plexus

e-Its neuron is pseudo-unipolar


6-Concerning the ventral rami of the spinal nerves, all are true except one:

a-They are pure motor 

b-They arise from the spinal nerve trunk

c-The form plexuses

d-They supply anterolateral aspect of the trunk 

e-They supply the whole limbs 


Answer 

1-b

2- e

3-b

4-d

5-e

6-a

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