91.
Pecten a comb like structure is found in the eye of
A
Amphibians
B
Reptiles
C
Birds
D
Mammals
Answer :
Birds
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92.
When the canal of schlemm is blocked then what condition is developed
A
Intraocular pressure is increased
B
Retina start damage
C
Person may become blind
D
All of the above
Answer :
All of the above
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93.
Cornea transplantation is outstandingly successful because
A
cornea is easy to preserve
B
cornea is not linked up with blood vascular and immune systems
C
the technique involved is very simple
D
cornea is easily available
Answer :
cornea is not linked up with blood vascular and immune systems
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94.
When the human comes in bright light then what will happen
A
Synthesis of rhodopsin
B
Mydriasis
C
Miosis
D
None of the above
Answer :
Miosis
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95.
The human hind brain comprises three parts, one of which is :
A
Spinal cord
B
Corpus callosum
C
Cerebellum
D
Hypothalamus
Answer :
Cerebellum
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96.
In rabbit the muscles which move the pinnae are
A
Absent
B
Vestigeal
C
Non-functional
D
Functional
Answer :
Functional
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97.
The other name of internal ear is
A
Utriculus
B
Membranous labyrinth
C
Sacculus
D
Ductus endolymphaticus
Answer :
Membranous labyrinth
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98.
Rabbit has
A
Monocular vision
B
Binocular vision
C
Conjunctiva
D
Cornea
Answer :
Monocular vision
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99.
Function of Eustachian tube is to
A
Provide air to the ear ossicles
B
Remove dirt from the middle ear
C
Keep middle ear in proper shape
D
To maintain proper air pressure in middle ear and internal ear for protecting them from damage by loud sound
Answer :
To maintain proper air pressure in middle ear and internal ear for protecting them from damage by loud sound
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100.
Pharynx and middle ear are interconnected by
A
Tympanic canal
B
Eustachian
C
Cochlear canal
D
Vestibular canal
Answer :
Eustachian
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