A Unilateral Dichromat _____

question 41

Multiple Choice

 A unilateral dichromat _____.

• A) has trichromatic vision in one eye and dichromatic vision in the other eye
• B) can only see black, white, and grays
• C) can match any wavelength with three wavelengths in the comparison field, but is not as good as trichromats at discriminating small differences in wavelengths
• D) is more common in the U.S. than protonopes

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Definitions:

Cochlea

A spiral-shaped cavity in the inner ear that plays a crucial role in the sense of hearing by converting sound vibrations into neural signals.

Semicircular Canals

Structures within the inner ear vital for maintaining balance and equilibrium, detecting rotational movements of the head.

Utricle

A part of the inner ear that is involved in sensing linear accelerations and head-positions.

Vestibule

An entrance hall inside a building which leads to various rooms or spaces, or in anatomy, a space or cavity at the entrance of a canal, notably within the ear or nose.