Wednesday, April 29, 2009

225 - AIIMS MAY 2001 mcqs with answers - part 7

31) Regarding Addisonian pigmentation, all are
true except

a) involves moles and scars
b) involves palmar creases
c) does not involve oral mucosa
d) involves sole pads

32) In an HIV positive patient with tuberculosis,
all are true except

a) decreased cavitation
b) increased sputum positivity for AFB
c) highly variable tuberculin test
d) decreased fibrosis

33) In essential hypertension, changes seen in the
heart are

a) cardiac cell hyperplasia
b) cardiac cell hypertrophy
c) increase in the mitochondrial number
d) increase in the size of mitochondria

34) In a 32 year old male presenting with the
following blood chemistry : Na+ = 135, K+ = 5.0,
HCO3 = 14.0, Cl- = 116, PO4 = 5.0, SO4 = 5.0, Mg = 2.0, Ca =
8.0, the anion gap is

a) 10
b) 15
c) 13
d) 20

35) Pyramidal tract involvement with absent ankle
jerk is seen in

a) Frederich’s ataxia
b) Subacute combined degeneration of the spinal cord
c) Lathyrism
d) Tabes dorsalis

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