326 - DNB CET December 2009 Mcqs with answers part 5

21q: Cabot's ring in RBC is seen in ?
a. Acquired hemolytic anemia
b. hemochromatosis
c. thalassemia
d. After splenectomy

answer c. Thalassemia.

22q: All are used in brachytherapy except ?
a. Iridium 192
b. Cesium 137
c. Iodine 131
d. Iodine 125

answer c. Iodine 131.

Commonly used radiation sources (radionuclides) for brachytherapy

23q: Linear accelerator produces ?
a. X-rays
b. Beta-rays
c. Gamma-rays
d. Alpha rays

answer a. X-rays

24q: Mikulicz cells and Russell bodies are seen in ?
a. Rhinoscleroma
b. ??????
c. ??????
d. ??????

answer a. Rhinoscleroma

25q: Siffert katz sign is seen in ?
a. Blount's disease
b. ??????
c. ??????
d. ??????

answer a. Blount's disease.