471.
The membrane which cover the brain and the spinal cord is
A
White matter
B
Grey matter
C
Peritonium
D
Menix
Answer :
Menix
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472.
A typical value of resting membrane potential is
A
-40 mv
B
-60 mv
C
-70 mv
D
-80 mv
Answer :
-70 mv
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473.
Hyper secretion of Parathyroids hormone result in
A
Stronger bones due to increased incorporation of calcium in them.
B
Deposition of calcium in various skeletal structure
C
No effect on the constitution of bones
D
Weaker bones due to increased removal of calcium from them
Answer :
Weaker bones due to increased removal of calcium from them
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474.
When the axon membrane is positively charged outside and negatively charged in side , then the condition is known as
A
Action potential
B
Resting potential
C
Action potential
D
Differential potential
Answer :
Resting potential
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475.
Which gland is both exocrine and endocrine
A
Pancreas
B
Thyroid
C
Pituitary
D
Adrenal
Answer :
Pancreas
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476.
Cretinism is due to abnormal secretion of
A
Thyroid stimulating hormone
B
Thyroxine
C
Calcitonin
D
Parathormone
Answer :
Thyroxine
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477.
Parathormone regulates
A
Blood calcium level
B
Calcium phosphate level
C
Body temperature
D
None of the above
Answer :
Calcium phosphate level
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478.
Insulin by chemical nature is
A
Carbohydrate
B
Protein
C
Steroid
D
Lipid
Answer :
Protein
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479.
Elanin protect from
A
U.V. rays
B
Visible rays
C
Infrared rays
D
X-r
Answer :
U.V. rays
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480.
Which part of cerebrum convert short term memory into long term memory
A
Limbic lobe
B
Temporal lobe
C
Prefrontal cortex
D
Hippocampal lobe
Answer :
Hippocampal lobe
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