AIIMS NOV 11 repeats from May 2008

BIOCHEMISTRY:


23. Poly (A) tail translates into:

a. Poly proline
b. Poly lysine
c. Poly alanine
d. Poly glycine.


OBG:


162. Marker for granulosa cell tumor:

a. CA 19-9
b. CA 50
c. Inhibin
d. Teratoma.

Which of the following surface glycoproteins is most often expressed in human hematopoetic stem cell

1. CD 22
2. CD 40
3. CD 15
4. CD 34

A patient with Hb-6gm%, TLC 1200, platelet 60000, MCV 12 fl, what is the diagnosis?

1. Aplastic anemia.
2. Megaloblastic anemia.
3. PNH.
4. Myelofibrosis.

A 30 yrs old female, RBC count 4.5 million, MCV 55fl, TLC 8000, no history of blood transfusion. What is the likely diagnosis?

1. Iron deficiency anemia.
2. Thalassemia major
3. Thalassemia minor
4. Megaloblastic anemia.

All are used for treatment of pulmonary hypertension except

1. Endothelin receptor antagonists.
2. Phosphodiesterase antagonists.
3. Calcium channel blockers.
4. Beta blockers.