Question

What is a spinal tap used for?

a.

To record the brain's electrical activity

b.

To detect blockage or narrowing of arteries and veins

c.

To produce detailed images of organs and structures in the body

d.

To measure the pressure in the spinal canal and brain and to remove a small amount of cerebral spinal fluid for testing

Answer: (d).To measure the pressure in the spinal canal and brain and to remove a small amount of cerebral spinal fluid for testing Explanation:A spinal tap, also called a lumbar puncture, is a procedure where a special needle is placed into the lower back, into the spinal canal, to measure the pressure in the spinal canal and brain. A small amount of cerebral spinal fluid (CSF) can be removed and sent for testing to determine if there is an infection or other problems.

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Q. What is a spinal tap used for?

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