Important MCQ And Notes

Question 1

Which imaging modality able to measure the density of body tissue:
X Ray
Fluoroscopy
CT
MRI

Question 2

Which imaging modality has poor anatomy
MRI
CT
X RAY
nuclear medicine

Answer 2

nuclear medicine

Question 3

Which most commonly used target molecule in PET scanning?
A. Radon
B. Carbon 14
C. Fluorodeox yglucose (FDG).
D. Potassium -40.

Answer 3

C. Fluorodeox yglucose (FDG).

Question 4

Air-broncogram is character of which of the following:
A. Pleural effusion
B. Pneumonia
C. Pneumothorax
D. All of the above

Answer 4

B. Pneumonia

Question 5

Which of the following cause silhouette of the left border of the heart (choose more than one)
A. Lingular pathology
B. Lower left lobe
C. Left hilar LN
D. middle left lobe
E. Upper left lobe

Answer 5

A, E
Lingula is part of upper left lobe… so A and E is correct

Lower L lobe is more laterally

Question 6

Which of the following can’t cause multiple consalidation
A. Wegener granulomatosis
B. Sarcoidosis
C. Pulmonary edema
D. Mesothelioma

Question 7

Best method for bronchiectasis …

Answer 7

High resolution CT scan HRCT

Question 8

Which sign indicate to the left ventricular enlargement (also tell me which one is which)
A. Shmoo sign
B. Water bottle sign
C. Egg on string sign
D. Hamburger sign

Answer 8

A
Enlargement of left ventricle + aorta = shmoo sign (did you know Shmoo?)

Water bottle and is pericardial effusion

Egg on string sign for Transposition of the great arteries

But the Hamburger is definitely for me

Question 9

Which is more accurate for heart measurement in CXR?
inspiratory AP
Expiratory AP
inspiratory PA
Expiratory PA

Answer 9

inspiratory PA
The lung is darker and the heart is smaller than Expiratory

Question 10

The most common cause of small bowel obstruction is:
A. Hernia
B. Volvulus
C. Malignancy
D. Adhesions

Answer 10

Adhesions
Post operative adhesion

Question 11

T/F
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