Biology, asked by guptakhushi4300, 1 year ago

A.V aids samples for ventilator patient who cannot communicate

Answers

Answered by shatendra
1

Basic Purposes of Using Audio Visual Aids. Audiovisual aids are defined as any device used to aid in the communication of an idea. From this definition, virtually anything can be used as an aid, providing it successfully communicates the idea or information for which it is 

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