1
AIPMT 2012 Prelims
MCQ (Single Correct Answer)
+4
-1
Change Language
Which part of the human ear plays no role in hearing as such but is otherwise very much required?
A
Eustachian tube
B
Organ of Corti
C
Vestibular apparatus
D
Ear ossicles
2
AIPMT 2012 Prelims
MCQ (Single Correct Answer)
+4
-1
Change Language
The human hind brain comprises three parts, one of which is
A
spinal cord
B
corpus callosum
C
cerebellum
D
hypothalamus.
3
AIPMT 2011 Prelims
MCQ (Single Correct Answer)
+4
-1
Out of Syllabus
The purplish red pigment rhodopsin contained in the rods type of photoreceptor cells of the human eye, is a derivative of
A
vitamin B1
B
vitamin C
C
vitamin D
D
vitamin A.
4
AIPMT 2011 Prelims
MCQ (Single Correct Answer)
+4
-1
When a neuron is in resting state i.e., not conducting any impulse, the axonal membrane is
A
comparatively more permeable to Na+ ions and nearly impermeable to K+ ions
B
equally permeable to both Na+ and K+ ions
C
impermeable to both Na+ and K+ ions
D
comparatively more permeable to K+ ions and nearly impermeable to Na+ ions.
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