As Many as ________ Percent of TV Viewers May Be

question 2

Multiple Choice

As many as ________ percent of TV viewers may be regularly tuning out commercials.

• A) 30
• B) 40
• C) 50
• D) 60

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Definitions:

Ciliary Muscle

A ring-shaped muscle in the eye's middle layer (uvea) that controls the lens's shape for focusing and accommodation.

Lateral Line Organs

Specialized sensory organs in fish and amphibians, consisting of a system of fluid-filled canals and sensory hair cells to detect movement and vibration in the surrounding water.

Stereocilia

Hairlike projections on the surface of certain cells, such as those in the inner ear, involved in mechanosensation and the detection of sound vibrations.

Hair Cells

Sensory cells located in the inner ear that detect sound and head movements.