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A dorsal and ventral root of each spinal segment unite to form a:

Kelly is getting a spinal tap. In order to remove the CSF, which of the following layers of the meninges must be passed through in order to reach the CSF:

When a neurotransmitter such as ACh diffuses across the synaptic cleft, binds to a channel receptor and results in the channel opening, this receptor is a:

Bill contracts a viral disease that destroys cells in the posterior gray horns in his spinal cord. As a result, which of the following would you expect:

Which of the following membrane potential values must a neuron return to in order to respond to new stimuli:

Which of the following neuronal circuits maintains consciousness:

The dorsal root of a spinal nerve is ______________ and carries ________________ impulses:

Mary is in an automobile accident and suffers a spinal cord injury. She has lost feeling in her lower body. Her doctor tells her that swelling is compressing a portion of her spinal cord. Which part of her cord is likely to be compressed?

Use the following scenario to answer questions 9 & 10: Joey is playing baseball and is up to bat. He swings the bat and hits the ball far into the outfield. As he runs the bases and approaches home base, his heart rate and respiratory rate have been elevated above normal. Which of the following neurons is responsible for stimulating the cardiovascular and respiratory response during this scenario: 

Following divergence, the postsynaptic neurons process the signal simultaneously that they all received from the presynaptic neuron. Which of the following terms describes this phenomenon: