3- Basic Principles Of Ct Mri Abd Plain Film

Question 1

When diagnostic radiation passes through tissue,it creates ion pairs. What is the resultant charge per mass of air called

Answer 1

Radiation exposure

Question 2

___ is the energy absorbed from the radiation exposure and is measured in units called ___

Answer 2

Absorbed dose,gray (gy)

Question 3

Absorbed dose multiplied by conversion factor is __

Answer 3

Equivalent dose

Question 4

___ quantity used to denote radiation risk in a population of patients of an imaging study. It is measured in ____

Answer 4

effective dose, sieverts

Question 5

this model states that there is no safe dose of radiation

Answer 5

Linear no-threshold model

Question 6

Allergic-like reactions are/are not dose dependent

Answer 6

Are not dose dependent

Question 7

tx: moderate ALR

Answer 7

Hydrocortisione, B-agonist, oxygen 6-10 lpm

Question 8

Tx: severe ALR bronchospasm

Answer 8

Epinephrine
IV: 0.1 ml/kg of 1:10000 into running IV
IM: 0.01ml/kg of 1:1000 into LATERAL THIGH