X-Ray Machines Overview

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Questions and Answers

What is a critical factor limiting the use of fixed X-ray machines?

Size of the portable devices
Weight of the transformer
Cost and required electrical connections (correct)
Ease of operation

Which feature distinguishes portable X-ray machines from mobile X-ray machines?

Size and weight of transformers in portable machines (correct)
Mobile machines interface better with other technologies
Portable machines have higher output
Portable machines are mounted on wheels

How does the output range of mobile X-ray machines compare to that of portable X-ray machines?

Output of both types is not measurable
Mobile machines have a lower output range
Mobile machines have a higher output range (correct)
Mobile machines operate in the same output range

What is one of the benefits of using portable X-ray machines in medical contexts?

<p>Reduction of time and expenses related to dark rooms (A)</p> Signup and view all the answers

What current requirement is typical for operating most mobile X-ray machines?

<p>13-15 A sockets (B)</p> Signup and view all the answers

Flashcards

Portable X-ray Machines

X-ray machines designed for easy transportation and use in various locations. They feature compact transformers and are typically used in clinical settings.

Fixed X-ray Machines

Fixed X-ray machines require large, specialized transformers and permanent installation, making them suitable for research and teaching.

Mobile X-ray Machines

X-ray machines mounted on wheels for easy movement within a medical facility. They are typically used for imaging patients who cannot easily be transported to a fixed X-ray room.

X-ray Machine Output (kV)

The maximum voltage output of an X-ray machine, measured in kilovolts (kV), determines the energy of the X-rays produced.

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X-ray Machine Output (mA)

The maximum current output of an X-ray machine, measured in milliamperes (mA), determines the number of X-rays produced per second.

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Study Notes

Fixed X-Ray Machines

Fixed X-ray machines require large, room-sized transformers connected to dedicated electrical lines.
High cost limits use to educational institutions and research facilities.

Portable X-Ray Machines

Portable units use smaller, lighter transformers.
Easier to operate, with intuitive design.
Data transfer to laptops for immediate transmission to medical facilities.
Reduced time and cost compared to traditional methods.
Output ranges from 70-110 kV and 15-35 mA.

Mobile X-Ray Machines

Mobile X-ray machines have larger transformers and higher output.
Offer a higher output range (90-125 kV and 40-300 mA).
Mounted on wheels for mobility within radiology departments.
Operable from standard 13-15 A outlets.
Easily moved on level surfaces.

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Description

Explore the different types of X-ray machines including fixed, portable, and mobile units. This quiz highlights their features, operational requirements, and cost implications. Understand the technological advances that shape medical imaging today.