The Cones-Only Curve in a Dark Adaptation Experiment Is Obtained

question 33

Multiple Choice

The cones-only curve in a dark adaptation experiment is obtained by:

• A) having a person suffering from glaucoma as the participant.
• B) ensuring the spot of light falls only on the fovea.
• C) ensuring the spot of light is away from the fovea.
• D) having a rod monochromat as the participant.

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Definitions:

Radial

relates to the radius bone or the radial artery, often referring to structures extending like a radius from a center.

Ulnar

Pertaining to the ulna, one of the two long bones in the forearm, on the side opposite the thumb.

Autonomic Motor Reflexes

Involuntary actions mediated by the autonomic nervous system, controlling bodily functions not consciously directed, like heart rate and digestion.

Somatic Motor Pathways

Neural paths that transmit signals from the brain to control voluntary movements of the body's skeletal muscles.