Question

What is a Spinal Tap (lumbar puncture)?

a.

A procedure that records the brain's electrical activity

b.

An x-ray of the arteries and veins to detect blockage or narrowing of the vessels

c.

A diagnostic imaging procedure that uses a combination of x-rays and computer technology to produce cross-sectional images of the body

d.

A special needle placed into the lower back to measure the pressure in the spinal canal and brain and remove a small amount of cerebral spinal fluid for testing

Answer: (d).A special needle placed into the lower back to measure the pressure in the spinal canal and brain and remove a small amount of cerebral spinal fluid for testing Explanation:A Spinal Tap or lumbar puncture is a special needle placed into the lower back, into the spinal canal. The pressure in the spinal canal and brain can then be measured, and 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 (lumbar puncture)?

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