221.
The main function of acetylcholine is to
A
Increase heart beat
B
Help in synaptic transmission of nerve impulse
C
Help in conduction of nerve impulse through axon
D
Control reflex action
Answer :
Help in synaptic transmission of nerve impulse
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222.
The excessive secretion of mineralocorticoids independent of rennin-angiotensin-aldosterone system results in
A
Cushing's disease
B
Conn's disease
C
Addison's disease
D
Grave's disease
Answer :
Conn's disease
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223.
GnRH, a hypothalamic hormone, needed in reproduction, acts on:
A
anterior pituitary gland and stimulates secretion of LH and FSH
B
posterior pituitary gland and stimulates secretion of oxytocin and FSH
C
posterior pituitary gland and stimulates secretion of LH and relaxin
D
anterior pituitary gland and stimulates secretion of LH and oxytocin
Answer :
anterior pituitary gland and stimulates secretion of LH and FSH
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224.
Phrenic nerve is a
A
Cranial nerve
B
Spinal nerve
C
Sciatic nerve
D
Lumber nerve
Answer :
Spinal nerve
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225.
The nerve cell can be distinguished from other cells of the body by the presence of
A
Neuroplasm
B
Neurolemma
C
Mitochondria
D
Neurites
Answer :
Neurites
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226.
FSH is
A
Glycoprotein
B
Metalloprotein
C
Glycolopid
D
Phospholipid
Answer :
Glycoprotein
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227.
Hormone responsible for metamorphosis in tadpole is
A
Adrenaline
B
Thyroxine
C
Aldosterone
D
Vasopressin
Answer :
Thyroxine
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228.
Last end of spinal cord is called
A
Cauda equine
B
Filum terminale
C
Funiculus
D
Fasciculi
Answer :
Filum terminale
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229.
Identify the correct statement on 'inhibin'
A
Inhibits the secretion of LH, FSH and Prolactin
B
Is produced by granulose cells in ovary and inhibits the secretion of FSH
C
Is produced by granulose cells in ovary and inhibits the secretion of LH
D
Is produced by nurse cells in testes and inhibits the secretion of LH
Answer :
Is produced by granulose cells in ovary and inhibits the secretion of FSH
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230.
Number od spinal nerves in human
A
31 pairs
B
32 pairs
C
12 pairs
D
37 pairs
Answer :
31 pairs
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