All India Institute of Medical Sciences 2002 Post Graduate Diploma Medical - Question Paper

d. Myelin sheath
46. The presence of lone pair on the
oxygen in water molecule outcomes
in
a. Makes water apolar
solvent
b. Slightly positive charge
c. Slightly negative charge
d. Covalent bond in ice
47. Defect in folding proteins would
outcome in a clinical disease in
which of the subsequent
a. Myopia
b. Hypothyroidism
c. Migraine
d. Kuru
48. When deoxyhemoglobin gets
converted into oxyhemoglobin
the modifications seen would include
a. Haemoglobin becomes
more acidic by accepting
protons
b. Increased binding of 2,3
DPG
c. Increased binding to
glutathione
d. Increased formation of
formation of Carbamino
compounds
49. In alkaptonuria there is increased
pigmentation in all of the
subsequent other than
a. Eyes
b. Nose
c. Ear
d. Articular cartilage
50. The transfer of iron from sertoli
cells to adluminal germ cells is
by which of the subsequent
a. Transferrin
b. FSH
c. Androgen binding protein
d. Sulfated glycoprotien
51. All of the subsequent cross cell
membrane easily other than
a. Glucose
b. Glucose six phosphate
c. Nitric oxide
d. Carbon monoxide
52. Viscosity in synovial fluid
depends upon
a. Chondoroitin sulphate
b. Hyaluronic acid
c. Keratin sulphate
53. All of the subsequent are
extracellular proteins other than
a. Laminin
b. Integrin
c. Collagen
d. Elastin
54. Anomeric c-atom is seen in
which of the subsequent
a. Glycine
b. Alanine
c. Valine
d. Leucine
55. Homoestatic mechanisms in a
body system depends upon all of
the subsequent other than
a. Value of controlled
variable is compared to
the reference value
b. Value of controlled
variable oscillates near a
set point
c. Positive feedback
stabilizes system
d. Values revolve around
the mean
56. Which of the subsequent stimulus
(equal strength) is lowest likely to
reason a nerve stimulation
57. On ascending to a height of 6500
Mts (347 mm Hg). What is the
PO2 of inspired moist air
a. 53
b. 63
c. 73

Earning:   Approval pending.