151.
Which one of the following diseases in man belongs to the same category as haemophilia
A
Hyper matreopia
B
Rabies
C
Night blindness
D
Colour blindness
Answer :
Colour blindness
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152.
Light rays entering the eye is controlled by
A
pupil
B
iris
C
cornea
D
lens
Answer :
pupil
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153.
The Eustachian tube which connects middle ear to pharynx is found in
A
All the land vertebrates in general
B
All vertebrates
C
Amphibians only
D
Mammals only
Answer :
All the land vertebrates in general
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154.
"Miosis " in eye refers to
A
Reduction in diameter of pupil
B
Increasde diameter of pupil
C
Reduction division in retina
D
Shrinkage of eye ball
Answer :
Reduction in diameter of pupil
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155.
One function of parasympathetic nervous system is
A
contraction of hair muscles
B
stimulation of sweat glands
C
acceleration of heart beat
D
constriction of pupil
Answer :
constriction of pupil
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156.
Which of the following glands are found in majority of mammals associated with their eyes
A
Harderian and meibomian
B
Lachrymal and sudorific
C
Lachrymal and meibomian
D
Harderian and Lachrymal gland
Answer :
Lachrymal and meibomian
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157.
Which of the following receptors are specifically responsible for maintenance of balance of body and posture?
A
Crista ampullaris and macula
B
Basilar membrane and otoliths
C
Hair cells and organ of corti
D
Tectorial membrane and macula
Answer :
Crista ampullaris and macula
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158.
In eyes the image which is formed on the retina is
A
Erect and real
B
Erect and virtual
C
Inverted and real
D
Inverted and virtual
Answer :
Inverted and real
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159.
The pigment found rods is
A
Retinene
B
Melenine
C
Photosin
D
Keratin
Answer :
Retinene
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160.
Injury localized to the hypothalamus would most likely disrupt:
A
short - term memory
B
co-ordination during locomotion
C
executive functions, such as decision making
D
regulation of body temperature
Answer :
regulation of body temperature
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