Radio Offers High Levels of Audience Selectivity Because Of

question 114

Multiple Choice

Radio offers high levels of audience selectivity because of:

• A)the wide variety of program formats offered by different stations.
• B)the broadcast overlap of local radio stations.
• C)the transmission capability of the various stations.
• D)its low cost.
• E)image transfer capabilities.

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Definitions:

Phacoemulsification

A modern cataract surgery technique that uses ultrasonic energy to emulsify the lens of the eye for removal and replacement with an intraocular lens.

Phacolysis

A surgical procedure for cataract removal where the lens of the eye is emulsified and aspirated.

Photocoagulation

A medical procedure using focused light (laser) to clot or destroy abnormal tissue.

Intraocular Pressure

The fluid pressure inside the eye, important in the diagnosis and management of glaucoma.