Statement A : Injury to interior Colliculi can impair hearing
Statement R : centre to control auditory sense are lying in it
A. A and R both are correct and R is the correct explanation for A.
B. A and R both are correct and R is not correct explanation for A
C. A is correct and R is wrong
D. R is correct & A is wrong
Answer : Option A
Statement A :Injury to medulla can lead to the death of an individual
Statement R : It has centres to regulated major involuntary function of body
A. A and R both are correct and R is the correct explanation for A.
B. A and R both are correct and R is not correct explanation for A
C. A is correct and R is wrong
D. R is correct & A is wrong
Answer : Option A
Statement A : coachlea can be called true organ of hearing
Statement R : Organ of corti as present in it
A. A and R both are correct and R is the correct explanation for A.
B. A and R both are correct and R is not correct explanation for A
C. A is correct and R is wrong
D. R is correct & A is wrong
Answer : Option A
Statement A : The movement (vibration) of basilar membrane is necessary for hearing
Statement R : movement of basilar membrane separates sensory hair from tectorial membrane
A. A and R both are correct and R is the correct explanation for A.
B. A and R both are correct and R is not correct explanation for A
C. A is correct and R is wrong
D. R is correct & A is wrong
Answer : Option C
Statement A : Rod cells possesses visual purple pigments
Statement R : They are sensitive to purple pigment colour light
A. A and R both are correct and R is the correct explanation for A.
B. A and R both are correct and R is not correct explanation for A
C. A is correct and R is wrong
D. R is correct & A is wrong
Answer : Option C
Statement A :Amygdala are present in superficial region of cerebral hemisphere
Statement R : They makes part of limbic system
A. A and R both are correct and R is the correct explanation for A.
B. A and R both are correct and R is not correct explanation for A
C. A is correct and R is wrong
D. R is correct & A is wrong
Answer : Option D
Statement A : synapse are of two types
Statement R : in electricrical synapses pre and post synaptic membrane are in close proximty
A. A and R both are correct and R is the correct explanation for A.
B. A and R both are correct and R is not correct explanation for A
C. A is correct and R is wrong
D. R is correct & A is wrong
Answer : Option A
Statement A : neurotransmitters are present in synaptic vesicles present in axon terminals
Statement R : On arrived of action potential neurotransmitter unites with receptors present on presynaptic membrane
A. A and R both are correct and R is the correct explanation for A.
B. A and R both are correct and R is not correct explanation for A
C. A is correct and R is wrong
D. R is correct & A is wrong
Answer : Option C
Statement A : corpus callasum join two cerebral hemispheres
Statement R : corpus callosum is formed of unipolar neurons
A. A and R both are correct and R is the correct explanation for A.
B. A and R both are correct and R is not correct explanation for A
C. A is correct and R is wrong
D. R is correct & A is wrong
Answer : Option C
Statement A : optic nerve leave eye ball at little lower and posterior pole of the eye ball
Statement R : Photosensitive cells are not present at this place
A. A and R both are correct and R is the correct explanation for A.
B. A and R both are correct and R is not correct explanation for A
C. A is correct and R is wrong
D. R is correct & A is wrong
Answer : Option D