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LXMO Equipment Exam 1 (Answered) 74 Questions and Correct Answers, 100% Correct| 2024/2025. $10.49   Add to cart

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LXMO Equipment Exam 1 (Answered) 74 Questions and Correct Answers, 100% Correct| 2024/2025.

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LXMO Equipment Exam 1 (Answered) 74 Questions and Correct Answers, 100% Correct| 2024/2025.

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LXMO Equipment Exam 1 (Answered) 74
Questions and Correct Answers, 100% Correct|
2024/2025.
What is the term used for the photon stream upon leaving the tube prior to entering the patient?

Primary radiation

Which of the following is not a way the tube may be moved?

inverted

What does mA stand for?

milliampere

What does kVp stand for?

Kilovoltage potential

The quantity of the x- ray beam is controlled by:

current

Which of the following electromagnetic energies ionize matter?

gamma

Amplitude of a sine wave is measured by:

crest to trough

In a sine wave, the name given to the distance from one crest of the wave to another crest is the:

wavelength

In the US and Canada, public utilities deliver electrical current at what frequency?

60 cycles or 60 Hertz per second

True or False: The binding energy increases as the electrons move farther from the nucleus.

False

What is the term used for the tube feature that turns on the light for the lock release buttons?

detent

What is the chemical symbol for tungsten?

W

, Why is tungsten an important element for x- ray production?

high melting point

Which side of the x- ray tube is negative?

Cathode

Which of the following cannot be found on the cathode side of the x- ray tube?

target

True or false: X- Rays have both electric and magnetic properties.

True

How fast do x- rays travel?

speed of light
186,000 miles/ second

As wavelength increases, frequency __________________.

decreases

What technical factor can adjust the current?

mA

What technical factor controls the potential difference?

kVp

Which of the following allows for a continuous path for flow of electric charges?

circuit

What is the term used for converting alternating current to direct current?

rectification

What is the name of the circuit connected to the power supply?

primary circuit

True or False: Current always flows from secondary to primary coils.

False

More windings on a primary coil than secondary coil is known as what type of transformer?

step- down transformer

Which transformer is used to increase volts to kilovolts?

step- up transformer

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