Psu Bio 161 Exam 2 Cq/Preweek/Wrapup
(Neural Circuits & Spinal Cord )
Questions And Answers With Verified
Solutions Already Passed Latest
Updated 2025
which of the following classes of neurons are responsible for detecting sensory
information?
-interneuron
-afferent neuron
-efferent neuron
-motor neuron - ANSWER✔✔ afferent neuron
in thinking about a negative feedback loop, which class of neurons will form a
synapse with a target tissue? The action of this class of neurons will cause a
response in the target tissue to bring the body back to a set point
-interneuron
-afferent neuron
-efferent neuron
-sensory neuron - ANSWER✔✔ efferent neuron
EPIDURAL ANALGESIA is the injection of a drug into the space outside the dura
mater, that numbs the spinal nerves. If the epidural is correctly places, will the drug
mix with the circulating CSF that surrounds the spinal cord?
-Yes, it will
-No, it will not - ANSWER✔✔ No, it will not
pseudounipolar neurons are associated with which of the following spinal cord
structures?
-ventral horn
-dorsal root
-ventral root
-lateral horn - ANSWER✔✔ Dorsal root
in the image of the spinal column, where are the axons of the motor neurons
found?
-A
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