Question

lo 7.2. what is the cranial nerve exam?
it is a test performed to check the strength of the spinal nerves.
it is a diagnostic test that looks for issues with the olfactory nerve.
it is a procedure used to examine the health of the optic nerve.
it is used to identify problems with the cranial nerves by physical examination.
it is a medical examination that evaluates the function of the facial nerve.

Explanation:

A cranial nerve exam is a physical - examination based procedure to identify issues with the 12 pairs of cranial nerves. It is not specific to just one cranial nerve like the olfactory, optic, or facial nerve, and it does not check spinal nerves.

Answer:

It is used to identify problems with the cranial nerves by physical examination.