291.
ACTH is secreted by
A
Thyroid gland
B
Thymus gland
C
Pituitary gland
D
IsletsofLangerhans
Answer :
Pituitary gland
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292.
Toxic agents present in food which interfere with thyroxine synthesis lead to the development of:
A
toxic goitre
B
cretinism
C
simple goitre
D
thyrotoxicosis
Answer :
simple goitre
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293.
Which statement is wrong about the function of brain
A
Hypothalamus mainly controls A.N.S.
B
Voluntary muscle activity is started by cerebellum
C
Medulla oblongata regulates involuntary activity of our body
D
Thalamus is responsible for crude sensation
Answer :
Voluntary muscle activity is started by cerebellum
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294.
Singht of delicious food usually makes mouth watery , it is a
A
Hormonal response
B
Neural response
C
Optic response
D
Olfactory response
Answer :
Neural response
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295.
A short period during which a nerve is unable to conduct nerve impulse is called
A
Synaptic delay
B
Refractory period
C
Resting potential
D
Critical period
Answer :
Refractory period
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296.
Pheromones when secreted upon the skin surface its odour generally affects
A
Skin colour
B
Genitalia
C
Breast
D
Mutual behaviour of members of a apecies
Answer :
Mutual behaviour of members of a apecies
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297.
Ectodermal in origin is
A
Pituitary gland
B
Pineal body
C
Lens of eye
D
All of the above
Answer :
All of the above
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298.
During refractory period
A
Nerve transmits impulse very slowly
B
Nerve can not transmit impulse
C
Nerve transmits impulse very rapidly
D
None of the above
Answer :
Nerve can not transmit impulse
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299.
Parathormone deficiency in man causes
A
Hyper calcemia
B
Hypocalcaemia
C
Goitre
D
All of the above
Answer :
Hypocalcaemia
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300.
Which of the following is first aid hormone
A
Vitamin D
B
Catecholamines
C
Kinins
D
Thymopsin
Answer :
Kinins
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