Regarding adenoids, one statement is incorrect:
Anonymous Quiz
4%
a. It occurs due to chronic infection in infants and children
77%
b. It denotes hyperplastic lymphoid tissue at the posterior wall of the oropharynx
12%
c. It leads to mouth breathing with characteristic adenoid face
8%
d. Spread of infection leading to otitis media may occur
Nasophayngeal carcinoma is strongly linked to:
Anonymous Quiz
14%
a- HPV
0%
b- HIV
86%
c- EBV
0%
d- Coxsakie virus
- Features of nasopharyngeal angiofibroma do not include:
Anonymous Quiz
4%
a- It is an uncommon benign mesenchymal tumor of the nasophaynx
81%
b- It occurs exclusively in females during adolescents
12%
c- It is formed of proliferating fibroblasts and wide blood vessels
4%
d- It is extremely vascular and lead to epistaxis
A lesion which is common in individuals with excessive use of voice is:
Anonymous Quiz
0%
a- Laryngeal papilloma
96%
b- Laryngeal nodule
4%
c- Laryngeal chondroma
0%
d- Laryngeal angiofibroma
The major diffuse obstructive airway diseases include the following except:
Anonymous Quiz
3%
a- Emphysema
87%
bPneumoconiosis
7%
c- Bronchiectasis
3%
d- Chronic bronchitis
Regarding the pathogenesis of emphysema, which of the following is incorrect?
Anonymous Quiz
6%
a- It likely results from imbalance between pulmonary proteases and their inhibitors
0%
b- Tobacco smoke and air pollutants recruit neutrophils and macrophages
94%
Smoke inhibit elastase release from neutrophil , macrophage at th same time enhanc alpha1antitrypsin
0%
d- There is marked individual variations in susceptibility of the development of emphysema
9.All of the followings modalities can be used for assessment of an osteolytic lesion of the femur except:
Anonymous Quiz
0%
a) Plain x ray.
13%
b) Non contrast CT scan.
33%
c) MRI.
53%
d) Ultrasonography.
10. Regarding CT angiography the following is true EXCEPT:
Anonymous Quiz
0%
a) Intra venous iodinated contrast is given.
14%
b) Needs a multislice CT machine.
86%
c) Can be done in patient with renal impairment.
0%
d) Has largely replaced diagnostic conventional angiography.
1. Plain X-ray of the urinary tract:
Anonymous Quiz
20%
a) detects calcifications and stones.
0%
b) in modern practice has been replaced by plain CT of the urinary tract.
80%
c) Both (a) and (b).
0%
d) None of the above.
2. A 40-year-old male is complaining of dyspnea. The first line of investigation is:
Anonymous Quiz
57%
a) Chest x-ray.
36%
b) CT chest
7%
c) CT Pulmonary Angiography.
0%
d) High Resolution CT.
3. All of the following imaging modalities use ionizing radiation EXCEPT:
a) CT SCAN. b) X-RAY machines. c) FLuroscopy. d) MRI.
a) CT SCAN. b) X-RAY machines. c) FLuroscopy. d) MRI.
Anonymous Quiz
10%
a) CT SCAN
0%
b) X-RAY machines
30%
c) FLuroscopy
60%
d) MRI
4.Regarding the use of MRI in pediatric neurological disorder all are true EXCEPT:
Anonymous Quiz
8%
a) Ideal modality for this age group as it avoids the use of ionizing radiation.
8%
b) Needs sedation and anesthesia.
83%
c) Lacks soft tissue characterization and details.
0%
d) Relatively expensive and not present in rural areas.
5.Regarding Doppler ultrasonography all are true EXCEPT:
Anonymous Quiz
78%
a) is a special type of ultrasonography that uses radio frequency to diagnose vascular diseases.
11%
b) is operator dependent.
11%
c) cannot penetrate bones.
0%
d) is a noninvasive and cheap available imaging modality.
❤1
7. The primary imaging modality in a case of head trauma with suspected acute intracranial hemorrhage is:
Anonymous Quiz
55%
a) CT
36%
b) MRI
0%
c) Ultrasound
9%
d) X ray.
8.The contraindications of MR examination include the following:
Anonymous Quiz
14%
a) Pace maker
0%
b) Old Aneurysmal clip.
14%
c) Intraocular metallic foreign body.
71%
d) All of the above.
11.Who is exposed the most to biological effect of x-ray?
Anonymous Quiz
20%
a) Females
60%
b) Fetuses.
20%
c) Infants.
0%
d) Children.
12.In Hodgkin lymphoma, the best imaging modality to assess disease spread is:
Anonymous Quiz
33%
a) Ultrasonography
22%
b) CT scan
0%
c) MRI
44%
d) PET/CT scan
13.For proper assessment of the urinary bladder wall by ultrasound, the patient is advised to have:
Anonymous Quiz
88%
A) A full bladder.
13%
B) An empty bladder.
0%
C) A Foley's catheter within
0%
D) A fat free meal
14. Brain infarctions are demonstrated earlier and are more obvious on:
Anonymous Quiz
20%
A) CT.
80%
B) MRI
0%
C) Ultrasound
0%
D) Xray.