CSGD Quiz 1 2010

1

Which one of the following statements about the organizat ion of the nervous system is correct?


2

Which one of the following statements about the development of the nervous system is correct?


3

Which one of the following is correct? A hemisection on the right side of the spinal cord extending from segment C3 to segment C6 results in:


4

Which one of the following statements about pain is correct?


5

Which one of the following bones does not contribute to the configuration of sutures at the pterion?


6

Joseph has a somatosensory deficit on the left side of his face. Neurological examination also finds that when he protrudes his jaw it deviates to his left. On testing the corneal reflex, there is no response to touching the left cornea and both eyes blink when the right cornea is touched. Other cranial nerves and all limb functions are normal to examination. MRI shows a lesion in the posterior fossa. Which one of the following best explains the most likely location of the lesion?


7

Which one of the following structures is located in the rostral midbrain (level of the superior colliculi)?


8

Which one of the following statements about cranial nerves is correct?


9

With regard to myelin production, which one of the following is correct?


10

With regard to voltage-activated sodium channels in a neuron, which one of the following is correct?