391. ADH responsible for reabsorption of water and reduction of urine secretion is synthesize by

A Posterior pituitary gland
B Juxtaglomerular apparatus
C Anterior pituitary gland
D Hypothalamus
Answer :   Hypothalamus
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392. Clogging of magandii foramen will prevent the flow of cerebro spinal fluid from IV ventricle to

A Central canal
B II-ventricle
C III-ventricle
D Outside the brain
Answer :   Outside the brain
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393. Weight of spinal cord is

A 100 gm.
B 1400 gm.
C 150 gm.
D 35 gm
Answer :   35 gm
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394. "Jumping of the action potential" at the nodes of ranvier is known as

A Saltatory conduction
B Neuro transmission
C Recovery phase
D Hepatic portal vein
Answer :   Saltatory conduction
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395. Which of the following hormone helps in facultative water reabsorption by nephrons

A MSH
B FSH
C ADH
D ACTH
Answer :   ADH
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396. Which of the following substances leads to the inhibition of central nervous system

A Glycine
B GABA
C Norepinephrine
D Both A and B
Answer :   Both A and B
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397. If the cervical ganglia of one side are cut then what will happen on affected side

A Pupil constricts
B Dropping of eyelids
C Lacrymal secretion absent
D All of the above
Answer :   All of the above
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398. Immuno competent process of T -lymphocyte occur in

A Bone marrow
B Cortexpart of thymus
C Peyer's patches
D Medulla part of thymus
Answer :   Cortexpart of thymus
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399. Botulism affects

A Digestive system
B Blood vascular system
C Nervous system
D Respiratory system
Answer :   Nervous system
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400. Intercellular communication in multicellula organism occurs through

A Nervous system only
B Digestive system only
C Respiratory system only
D Both nervous and endocrine system
Answer :   Both nervous and endocrine system
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