Radiology MCQ Questions — Page 449

Question 1

Absolute C/I of MRI is – a) Pacemakerb) Pregnancy at 1st trimesterc) Aneurysmal clipd) Phobia

Aa

Bac

Cad

Db

Question 2

Answer

Necrosis of cells

Answer

Coagulation of proteins

Answer

DNA damage

Answer

Ionization of tissues

Question 3

BERCP

DCT scan

Answer

Angiography

Answer

Ultrasound

Question 4

Answer

Meningioma

Answer

Intradermal Lipoma

Answer

Neuroepithelial Cyst

Answer

Dermoid Cyst

Question 5

Answer

Cell rest and cell mitosis

Answer

The first and last dose in radiation therapy

Answer

Film exposure and image development

Answer

Radiation exposure and onset of symptoms

Question 6

BEndoscopy

Answer

Barium meal

Answer

Gastric content aspiration

Answer

Angiography

Question 7

Answer

Increased concentration of contrast

Answer

Dehydration

Answer

Uretric compression

Answer

Rapid injection of contrast

Question 8

A1 Rontgen

B1 Rad

C100 Rad

D1 Rem

Question 9

Answer

50% reduction in kVp reduces 50% radiation dose

Answer

Decrease in mA (milli amperes) decreases radiation dose exposure significantly in pediatric chest

Answer

Quality of the radiation generated depends upon voltage

Answer

Radiation dose exposure is directly related to the time of exposure