Why Was Automatic Exposure Control (AEC)developed

question 57

Multiple Choice

Why was automatic exposure control (AEC) developed?

• A) To decrease the need for technique charts
• B) To make the radiographer more of a "button pusher"
• C) To determine the radiation exposure required to produce a quality image
• D) To increase the productivity and the patient dose

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Definitions:

Bullish

It describes an investor's belief or market sentiment where the expectation is that a specific stock, asset, or market will experience an increase in value.

Bearish

A term used to describe the expectation that a particular security, market, or economy will experience a decline in value.

TRIN

The TRIN, or Trading Index, measures market breadth by dividing the advance/decline ratio by the advance/decline volume ratio.

Bullish

A term used to describe investor optimism about the market or a particular stock, expecting prices to rise.