Help with Spinal Physiology

Practice Questions

Human Anatomy and Physiology › Help with Spinal Physiology

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1

Where do the nuclei of the parasympathetic nervous system originate?

2

The thoracic spine gives rise to how many segments?

3

What passes through the anterior roots of the spinal cord?

4

The dorsal column tracts ascend in the fasciculus gracilis and fasiculus cuneatus and cross over in the __________.

5

Cerebrospinal fluid (CSF) is made by the choroid plexus in the lateral ventricals of the telencephalon. The CSF is then reabsorbed in the arachnoid villi in the superior sagittal sinus.

Before cerebrospinal fluid (CSF) travels from the third ventricle into the fourth ventricle, what does it flow through?

6

Where do A delta fibers terminate in the Rexed laminae?

7

Which of these is a feature of the somatic motor nervous system?

8

At which vertebra is the conus medullaris found?

9

Fasciculus gracilus carries primarily __________ information.

10

The cauda equina falls within which area?

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