Imaging Flashcards

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1
Q

What is an X-Ray?

A

an electromagnetic packet of energy with a short wavelength

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2
Q

What equipment is used in X-Rays?

A

An electron gun and emulsion which displays the image

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3
Q

What material absorbs X Rays the most?

A

Bone

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4
Q

What is ultrasound used to scan?

A

Soft tissue and fetuses

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5
Q

What does a CT Scan do?

A

Takes a series of 2 dimensional X-Ray images around a single axis to make a 3D image of the patient

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6
Q

What 2 things does fluoroscopy use?

A

X-Rays and a fluorescent screen

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7
Q

What are the risks of using iodinated contrast media?

A

Can cause kidney failure

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