Which Device Uses Light-Sensing (Optical)equipment to Convert Images of Text,drawings,and

question 93

Multiple Choice

Which device uses light-sensing (optical) equipment to convert images of text,drawings,and photos into digital form?

• A) light pen
• B) scanner
• C) digitizer
• D) pointing stick

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Definitions:

Kidneys

Vital organs in the urinary system responsible for filtering waste from the blood, regulating electrolyte balance, and maintaining fluid balance.

Catecholamines

A class of chemicals containing epinephrine and norepinephrine.

Epinephrine

A chemical manufactured by the adrenal medulla that accounts for much of the hormone production of the adrenal glands; sometimes called adrenaline.

Autonomic Nervous System

A part of the peripheral nervous system that controls involuntary body functions, such as heart rate, digestion, and respiratory rate.