Visual Signals Travel on Myelinated Axons

question 32

Multiple Choice

Visual signals travel on myelinated axons.While most pain signals travel on unmyelinated axons.  If you get a paper cut,will you see the cut happen or feel the pain first?

• A)Both sensations will occur at the same time.
• B)You will feel the pain sensation before the visual sensation.
• C)You will experience the visual sensation before the pain sensation.
• D)It depends on the magnitude of the pain sensation,it may reach the brain first or second.

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Definitions:

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Steep Mountain Front

The abrupt boundary where the relatively flat terrain transitions into a steep mountain slope, often indicative of tectonic activity or erosion.

River Channel

The physical confine of a river, consisting of a bed and banks, within which water flows in a significantly regulated manner.

Ultraviolet Energy

Electromagnetic radiation with a wavelength shorter than visible light but longer than X-rays, capable of producing chemical reactions and causing sunburn.