Your Best Friend Is Trying to Sneak Up on You

question 262

Multiple Choice

Your best friend is trying to sneak up on you, but you note some movement coming up behind you on your left side. You spin around and scare her instead. Your ability to detect this movement is due to the large number of rods that lie 20 degrees from the center of the retina and demonstrates your excellent __________ vision.

• A)extrasensory
• B)color
• C)peripheral
• D)kinesthetic

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Definitions:

Cholecystography

A diagnostic imaging procedure used to visualize the gallbladder, typically involving the use of a radiopaque contrast medium.

Tomography

Imaging by sections or sectioning, using any kind of penetrating wave, to create a three-dimensional image of the inside of an object.

Myelogram

A radiographic examination of the spinal canal and nerve roots by injecting contrast dye to detect abnormalities or injuries.

Sialography

A diagnostic imaging technique that uses a radiopaque dye to visualize and evaluate the salivary glands and ducts.