MEDSCI 142 Exam Questions With Correct
Answers
The cerebral hemispheres are connected internally by the: - answercorpus callosum
The primary motor area of the cerebral cortex is located in the: - answerprecentral gyrus
Lower motor neurons are located in the: - answerventral horn of the spinal c...
First-order sensory neurons conduct impulses from: - answer✔a receptor to the CNS
The posterior (dorsal) root ganglion is: - answer✔NOT THE the roots of spinal nerves hanging
inferiorly from the inferior end of the spinal cord in the vertebral column.
Cell bodies of motor neurons to skeletal muscles are located in the: - answer✔anterior gray horns
Third-order sensory neurons in the posterior column-medial lemniscus pathway extend from the:
- answer✔thalamus to the somatosensory area of the cerebral cortex
Paracrines are: - answer✔local hormones that act on neighboring cells
Lipid soluble hormones: - answer✔must dissociate from a transporter protein in order to leave
the blood stream
A person with a chronically activated sympathetic autonomic nervous system pathway is likely
to have all of the following EXCEPT: - answer✔elevated rate of salivation
Identify the organ that is NOT associated with the peritoneum in the Rat. - answer✔gall bladder
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