The Prefix Infra- Means

question 37

Multiple Choice

The prefix infra- means

• A) inferior.
• B) infer.
• C) pallor.
• D) below, under.
• E) beyond.

---

Definitions:

Colour Vision

The ability of the eye to differentiate objects based on the wavelengths of the light they reflect, emit, or transmit.

Peripheral Vision

The part of vision that occurs outside the very center of gaze, allowing one to see objects not directly in line of sight.

Bright Illumination

Strong or intense light that significantly increases visibility in an environment.

Colour Vision

The capability of an organism's visual system to distinguish objects based on the wavelengths (or frequencies) of the light they reflect, emit, or transmit.