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Which of the following is necessary for communication to be considered two-way?

The place where the x-ray photons are emitted from within the x-ray tube is called the:

Which one of the following occurs when the part is improperly aligned? 

An image is taken using 25 mAs at 75 kVp with an 8:1 grid at a distance of 42 inches. What mAs is needed to maintain image receptor exposure when switching to a 5:1 grid? 

Which two of the following identifiers are required by law to be included on a radiographic image? 

An image that is said to have a high contrast means that there are little shades of gray on the image.

What component of the x-ray tube is the souce of x-rays?

A technologist is using a variable kilovoltage peak (kVp) chart to set the exposure technique for a table top radiograph. If the technique chart calls for 76 kVp but the technologist uses 140 kVp, the resulting image will likely demonstrate which of the following? 

Which of the following errors is observed in this anteroposterior (AP) radiograph of the chest?

Which of the following are high-level needs, according to Herzberg, and include achievement, recognition, responsibility, and opportunity for growth?