Alexi Has Conditioned Yuri to Salivate When a Red Light

question 66

Multiple Choice

Alexi has conditioned Yuri to salivate when a red light is presented. To which of the following colours of light is Yuri most likely to salivate?

• A) orange
• B) yellow
• C) blue
• D) green

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Definitions:

CNs III, IV, VI

The oculomotor (III), trochlear (IV), and abducens (VI) cranial nerves, which control eye movements and pupil constriction.

Cataracts

A medical condition where the lens of the eye becomes progressively opaque, resulting in blurred vision.

Intraocular Pressure

The fluid pressure inside the eye, important for maintaining eye shape and proper function; abnormalities can indicate glaucoma.

Aqueous Produced

Refers to the production of aqueous humor, a clear fluid in the eye that maintains eye pressure and provides nutrients to avascular areas.