Which cerebral hemisphere receives impulses conducted by the right gracile fasciculus?
A) left cerebral hemisphere
B) right cerebral hemisphere
Answer: A
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Which of the following is not a function of the inflammatory response?
A) prevents the spread of the injurious agent to nearby tissue B) disposes of cellular debris and pathogens C) replaces injured tissues with connective tissue D) sets the stage for repair processes
A neural tube defect called ________ occurs when the vertebrae fail to develop properly and the spinal cord is exposed.
Fill in the blank(s) with the appropriate word(s).
The conduction velocity of two neurons was compared. The action potential was conducted much faster in Neuron A than in Neuron B. These data suggest that:
A) Neuron A is shorter than Neuron B. B) Neuron B must possess a myelin sheath. C) Neuron B is found in the spinal cord. D) Neuron A possesses a myelin sheath.
Which nerve has branches that extend to the thoracic and abdominal viscera?
A. facial nerve B. vagus nerve C. trigeminal nerve D. glossopharyngeal nerve E. accessory nerve