Free Radiology Tech Questions and Answers

Question 1

An intravenous injection of contrast is necessary for a patient who is having a radiologic examination. What is the creatinine normal range?

Accepted Answer

0.6-1.5 mg/100 ml

Answer

2.0-4.0 mg/100 ml

Answer

8-15 mg/100 ml

Answer

0-0.4 mg/100 ml

Question 2

A patient is getting a head CAT scan. The patient experiences nausea and respiratory difficulties after receiving a contrast injection. Which kind of shock is the patient going through?

Accepted Answer

Anaphylactic

Answer

Cardiogenic

Answer

Neurogenic

Answer

Septic

Question 3

What purpose does the housing around an x-ray tube serve?

Accepted Answer

Minimizes radiation leakage

Answer

Helps with image production

Answer

Keeps heat inside the glass envelope

Answer

Promotes electrical shock

Question 4

What is the name of the radiation-induced reddening of irritated skin?

Accepted Answer

Erythema

Answer

Psoriasis

Answer

Petechiae

Answer

Eczema

Question 5

When a patient lays flat on their back and has their head lower than their feet, what position is that?

Accepted Answer

Trendelenburg

Answer

Sim's

Answer

Lateral Recumbent

Answer

Fowler's

Question 6

REM is a unit used to measure radiation. REM stands for what?

Accepted Answer

Radiation Equivalent Man

Answer

Radiation Evolved Management

Answer

Roentgen Early Man

Answer

Radioactive Early Management

Question 7

How may the density be changed best on an x-ray image?

Accepted Answer

mAs

Answer

Kvp

Answer

Filtration

Answer

SID (Source-Image Receptor Distance)