Q11.Which one of the following is not a part of membranous labyrinth?
(1) Cochlear duct
(2) Semicircular canal
(3) Bony labyrinth
(4) Vestibule
Ans.4
---------------------------------------------
Q12.The eye receives retinal blood vessels at the
(1) Yellow spot
(2) Fovea
(3) Cillary body
(4) Blind spot
Ans.4
---------------------------------------------
Q13.An essential part of human ear which has no role in hearing is
(1) Vestibular apparatus
(2) Ear ossicles
(3) Tectorial membrane
(4) Organ of Corti
Ans.1
---------------------------------------
Q14.During the resting state of a nerve fibre, the axonal membrane is
(1) More permeable to K+ than Na+
(2) More permeable to Na+ than K+
(3) Equally permeable to Na+and K+
(4) More permeable to Cl- and Na+
Ans.1
--------------------------------------
Q15.The part of human brain which has neuro secretory cells and controls the body temperature along w urge for eating and drinking is
(1) Cerebral aqueduct
(2) Corpora quadrigemina
(3) Thalamus
(4) Hypothalamus
Ans.4
-----------------------------------------
Q16.Branched fibrous structures projecting out of the cell body that show presence of Nissl's granules are called
(1) Axon
(2) Cyton
(3) Perikaryon
(4) Dendrites
Ans.4
---------------------------------------
Q17.Which among the following has the simplest neural network?
(1) Man
(2) Insects
(3) Reptiles
(4) Hydra
Ans.4
-----------------------------------------
Q18.Hypothalamus does not primarily work as centre for regulations of
(1) Thirst
(2) Respiratory rhythm
(3) Hunger
(4) Body temperature
Ans.2
-------------------------------------
Q19."The two hemispheres are connected by a tract of nerve fibres called corpus callosum". This is true for
(1) Round swellings in mid brain
(2) Cerebellum
(3) Cerebrum
(4) Medulla
Ans.3
---------------------------------------
Q20.Somatic neural system relays impulses from
(1) CNS to involuntary organs
(2) Involuntary organs to CNS
(3) CNS to skeletal muscles
(4) Skeletal muscle to CNS
Ans.3
No comments:
Post a Comment