An electroencephalogramA) is a record of action potentials in the brain.B) records the potential difference between two points on the scalp's surface.C) is a pattern of complex waves with amplitudes similar to those of action potentials.

What will be an ideal response?


A, B

Anatomy & Physiology

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What will be an ideal response?

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The carotid body:

a. receives sensory fibers from cranial IX b. is located next to the carotid artery c. provides information about blood pressure d. all of the above

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Eyelids serve two purposes: one is to protect the eye and the other is to

A.  help distribute blood to the eye surface. B.  help distribute lacrimal fluid to cleanse and lubricate the surface. C.  help spread antiviral solution. D.  help to control the transmission of the nerve impulse to the retina. E.  prevent excess mucus from obscuring vision.

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