Dilation and Constriction of the Pupil Are Controlled by the

question 238

Multiple Choice

Dilation and constriction of the pupil are controlled by the

• A) optic nerve.
• B) lens.
• C) retina.
• D) iris.

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Definitions:

Tactile Localization

The ability to determine the location on the body where a tactile stimulus has been applied.

Tactile Localization

The ability to determine which area of the skin has been touched, without visual cues.

Touch Receptors

Sensory receptors in the skin that detect tactile stimuli, enabling the sensation of touch, pressure, and vibration.

Primary Somatosensory Cortex

The primary somatosensory cortex is a region of the cerebral cortex that processes sensory input from the body, allowing for the perception of touch, temperature, pain, and body position.