21. "Pinealocytes cells " occurs in

A Pineal body
B Pituitary gland
C Adrenal gland
D Thyroid gland
Answer :   Pineal body
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22. Acromegaly is a disease cause by

A Over secretion of growth hormone in childhood
B Over secretion of growth hormone in adulthood
C Under secretion of growth hormone in adulthood
D Deficiency of calcium and phosphorous in the diet
Answer :   Over secretion of growth hormone in adulthood
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23. Synapse name proposed by

A Charles sherrington
B Marshall
C Pavlov
D Vital capacity
Answer :   Charles sherrington
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24. During the transmission of nerve impulse through a nerve fiber, the potential on the inner side of the plasma membrane has which type of electric charge

A First positive, then negative and continue to be negative
B First negative, then positive and continue to be positive
C First positive, then negative and continue to be positive
D First negative, then positive and continue to be Negative
Answer :   First negative, then positive and continue to be Negative
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25. Which of the following is dominate intracellular anion

A Potassium
B Chloride
C Phosphate
D Calcium
Answer :   Phosphate
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26. Epithalamus is situated on the

A Roof of diencephalon
B Lateral wall of diencephalon
C Dorsal side of optic lobes
D Floor of diencephalon
Answer :   Floor of diencephalon
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27. Struture which has no role in emdocrine secretion

A Duodenal epithelium
B Testes
C Adrenal medulla
D Submaxillary gland
Answer :   Submaxillary gland
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28. Nerve cells donot possess

A Neurilemma
B Sarcolemma
C Dendrites
D Axon
Answer :   Sarcolemma
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29. Largest cavity in brain is called

A Diocoel
B Paracoel
C Metacoel
D Rhinocoel
Answer :   Paracoel
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30. Structure involved in Addison's disease is

A Adrenal medulla
B Adrenal cortex
C Thyroid
D Pituitary
Answer :   Adrenal cortex
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