NERVOUS COORDINATION
1) Common features of earthworm and cockroach is
a)
Hermaphrodite b) ventral
nerve cord
c)
Moulting of cuticle d) Excretion by nephron
2) Number
of thoracic and abdominal ganglia in cockroach respectively is
a)
3, 3 b) 3, 6 c) 6, 6 d)
6, 3
3) Which
abdominal segment have no ganglion?
a)
Seventh b) Fourth c) Fifth d) Second
4) A
Thoracic ganglion gives rise to.... peripheral nerves
a)
4-5 pairs b) 2-3 pairs c) 6-7 pairs d) 1-3 pairs
5) Which
one of the following secrete cerebrospinal fluid
a)
Ependyma cells b) Neurons c) Schwann cells d) Neurilemma
6) Most
important function of CSF is
a)
Drainage of metabolites
b)
Supply of nutrition
c)
Mechanical buffer
d)
Oxygen supply
7) The
arachnoid membrane covers the
a)
Spinal cord b) Optic capsule c) Pia mater d) None of the above
8) The
membranes enclosing the brain and spinal cord are known as
a)
Meninges b) Meningitis c) Nephron d)
Axon
9) The
outermost layer of brain is called
a)
Pia mater b) Dura mater c) Pericardium d) Grey matter
10) Which
of the following is the immediate covering of nerve fibre?
a)
Sarcoplasm b)
Perineurium c) Epineurium
d) Endoneurium
11) Organ
of Corti is found in
a)
internal ear b) external ear
c)
middle ear d) eye
12) The
vascular membrane above the brain is
a)
Pia mater b) Dura mater
c)
Grey mater d) Arachnoid mater
13) Meningitis
is inflammation of
a)
Lung b) Kidney c) Meninges of Brain d) None
14) Arachnoid
is made up of
a)
Areolar tissue b) Reticular tissue c) Fibrous tissue d) None of these
15) The
subdural space is filled by
a)
C.S. Fluid b) Serous c) Fat d) Mucous
16) White
matter consists of
a)
Nerve fibres with myelinated sheath
b)
Nerve fibres without sheath
c)
Scattered areolar issue
d)
Nerve fibres with B.V.
17) If
the mental age of a 6 years old child is 4, his mental age when he will be 15
years old should be
a)
08 b) 09 c) 10 d) 12
18) The
Broca’s area is situated in
a)
Frontal lobe b) Parietal lobe
c)
Temporal lobe d) Occipital lobe
19) Cerebral
hemispheres are the centres of
a)
Thinking b) Balance c) Smell d) Taste
20) Weight
of normal brain of man is
a)
3.0 lbs b) 3.5 lbs c) 4.0 lbs d) 4.5 lbs
21) Corpora
striata is found in ......
a)
Paracoel b) Cerebrum
c)
Metacoel d) All
22) You
have two types of brains in a petridish, how would you distinguish brain of mammal?
a)
Cerebrum b) Cerebrum
c)
Optic lobes d) Corpus callosum
23) part of entire brain is made up of
a)
Cerebellum b) Cerebrum
c)
Medulla d) Pons varoli
24) Each
C.H. is divided into
a)
Five lobes b) Four lobes c) Three lobes d) Two lobes
25) Which
part of mammalian brain is more developed
a)
M.O. b) Cerebrum
c)
Cerebellum d) Optic lobes
26) Micturition
and defaecation centre are situated in
a)
Cerebrum b) Optic lobes c) Cerebellum d) Medulla
27) The
example of homeostasis is
a)
Responses to dim light
b)
Learning and memory
c)
Drinking of water d) All of the above
28) All
sensory impulses except olfactory, entering the cerebrum must pass through
a)
M.O. b) Spinal cord c) Diencephalon d) Thalamus
29) Which
part of human brain controls homeostasis, Blood sugar level, Osmoregulation and
thermoregulation etc.?
a)
Cerebrum b) Cerebellum c) Medulla d) Hypothalamus
30) The
role of choroid plexus found in brain is
a)
Homeostasis
b)
Circulation of CSF
c)
Maintain CSF pressure
d)
Formation of CSF
31) The
part of the brain associated with pain and pleasure is
a)
Cerebellum b) Thalamus
c)
Pineal body d) Medulla
32) Which
part of brain supposed as third eye?
a)
Cerebrum b) M.O. c) Hypothalamus d) Cerebellum
33) Boundary
of III ventricle is
a)
Hypothalamus b) Lamina terminalis
c)
Choroid plexus d) None of these
34) Which
part of brain acts as living watch
a)
Epithalamus b) Hypothalamus c)
Thalamus d) All of these
35) Relay
centre for incoming sensory impulses is present in which part of the brain
a)
Thalamus b) Hypothalamus
c)
Cerebellum d) Medulla oblongata
36) Corpora
Quadrigemina is found in brain of .........
a)
Frog b) Snake c) Man d) None of these
37) Habenular
commissure connects the
a)
Optic thalami to diencephalon
b)
Corpus callosum of brain
c)
Pons to medulla
d)
None of these
38) Which
of the following is not found in mammalian brain?
a)
Subdural space b) Subdural space
c)
Optocoel d) Durameter
39) In
mammal optic lobes are associated with
a)
Vision b) Hearing c) Both ‘a’ and ‘b’ d) Nerves
40) Cerebellum
is oftenly called as lesser brain because
a)
It is second Large part of brain
b)
Histologically it consists of similar structure with cerebrum
c)
Presence of gyri and sulci on cortex like cerebrum
d)
All of the above
41) Regulation
and co-ordination of skeletal muscle is under the control of ........
a)
Cerebrum b) Diencephalon c) Cerebellum d) M.O.
42) The
branched tree like structure present in cerebellum is
a)
Arbor vitae b) Arboreal c) Archenteron d) Areola
43) In
pons varoli arrangement of grey and white mater is
a)
Similar to cerebrum
b)
Similar to cerebellum
c)Opposite
to cerebrum and cerebellum
d)
Both ‘a’ and ‘b’
44) Ventilation
is controlled by
a)
Cerebrum b) M.O. c) Cerebellum d) Mesencephalon
45) Hiccupping
centre is situated in
a)
Cerebrum b) Cerebellum c) M.O. d) Spinal cord
46) Posterior
choroid plexus is found in
a)
Epithalamus b) Medulla oblongata c)
Cerebrum d) Cerebellum
47) Number
of motor nerve fibre running from cerebrum to spinal cord cross from one side
to other side in M.O. this crossing is called.
a)
Optic chiasma b) Decussation c) Pons d) Crura cerebri
48) Vaso-
constriction controls.......
a)
Cerebrum b) Cerebellum c) M.O. d)
Spinal cord
49) Brains
waves are recorded by
a)
E.E.G b)
E.C.G. c) B.C.G
d) B.B.C.
50) The
ant and post Choroid plexuses are found in roof of
a)
I and II ventricle
b)
III and IV ventricles
c)
II and IV ventricles
d)
I and III ventricle
51) The
ventricle present in cerebellum is
a)
Epicoel b) Myelocoel
c)
Diocoel d) Lateral ventricle
52) The
outside of brain and the inside of spinal cord are composed of
a)
Myelinated fibre b)
Non-myelinated fibre
c)
Grey mater d) White mater
53) The
mixed nerve is
a)
Auditory b) Occulomotor c) Facial d) Abducens
54) The
number of cranial nerves in mammal is
a)
10 pairs b) 12 pairs c) 24 d) both ‘b’ and ‘c’
55) Paralysis
in Jaw muscle is due to loss of function of which cranial nerve?
a)
III b) V c) VII d) X
56) VI
cranial nerve is .........
a)
Abducens b) Optic c) Olfactory d) Oculomotor
57) The
cranial nerves which control eyeball movements are
a)
4th,6th, and 7th b) 3rd, 4th and 6th c) 2nd, 3rd, and 5th d) 5th, 8th and 9th
58) Glossopharyngeal
nerve innervates
a)
Stomach b) Tongue c) Pharynx d) Trachea
59) The
pneumogastric nerve is also known as
a)
Glossopharyngeal b) Vagus c) Spinal accessory d) Hypoglossal
60) All
spinal nerves are
a)
Motor b) Mixed c) Sensory d) None of these
61) Ramus
communicans arise from
a)
Dorsal rami of spinal cord
b)
Ventral rami of spinal cord
c)
Both ‘a’ and ‘b’ d) None of the above
62) The
largest of the spinal nerve net is constituted by the
a)
First pair b) Brachial nerves c) Third pair d) Fourth pair
63) The
cervical spinal nerves are
a)
7 pairs b) 8 pairs c) 12 pairs d) 5 pairs
64) Autonomic
nervous system was first discovered by
a)
Pavlov b) Langley c) Petrowitch d) None of these
65) Expenditure
of energy takes place by
a)
Sympathetic Nervous system
b)
Parasympathetic Nervous system
c)
Both ‘a’ and ‘b’ d) None of these
66) The
lungs, heart, intestine etc. are supplied by
a)
Trigeminal b) Abducens
c)
Vagus d) Oculomotor
67) Rate
of secretion of digestive system increased by ..........
a)
Sympathetic N.S.
b)
Parasympathetic N.S.
c)
CNS d) Peripheral
N.S.
68) The
end of sympathetic N.F. releases
a)
Adrenaline b) Acetyl choline
c)
Glycine d) Both ‘a’ and ‘b’
69) If
there is a disturbance in the vision due to change in intensity and wave length
of light, it is an example of
a)
Thermoreceptor b) Mechanoreceptor c)
Photoreceptor d) Baroreceptor
70) The
organs which receive motor impulse are
a)
Receptor organ b) Effector organ c) Both d) None of these
71) Proprio-receptors
are situated in
a)
Joints b) Skin c) Tongue d) Nose
72) Jacobson’s
organ is concerned with
a)
Smell b) burrowing
c)
Touch d) Sight
73) Chemoreceptors
are
a)
Olfactory receptors
b)
Proprio receptors c)
Rheoreceptors d) All of these
74) In
man the receptors stimulated by sound waves are
a)
Organs of Corti b)
Semi-circular canal
c)
Utriculus d) Sacculus
75) The
Krause’s corpuscles in the mammalian skin are receptors
a)
Pain b) Heat c) Pressure d) Cold
76) Which
of the following use Radar system in detecting the target
a)
Birds b) Bats c) Dogs d) Bats and dogs
77) Sensation
of stomach pain is due to
a)
Interreceptor b) Exteroceptors
c)
Proprioceptors d) Tele receptors
78) Dorsal
root ganglion is
a)
Mixed b) Motor c) Sensory d) All of these
79) Pioneer
work on conditioned reflex was done by
a)
Kramer b) Pavlov c) Darwin d) Lamarck
80) Junction
of two nerve fibres is called
a)
Synapse b) Junction c) Connection d) none of these
81) Which
is an effector organ?
a)
Skin b) Muscle c) bone d) Blood
82) Adjustor
neuron is
a)
Unipolar b) Bipolar c) Multipolar d) None of these
83) Piameter
and Durameter are referred as
a)
Meninges b) Cerebral sheath c) Crura cerebri d)
Hypothalamus
84) The
cerebral medulla looks white due to the presence of -----
a)
Myelinated axons b) Dendrons
c)
Cytons d) Non myelinated axons
85) The
other name of central canal is
a)
Neurocoel b) Myeloid
c)
Paracoel d) Neural canal
86) The
genu and splenium in brain are associated with
a)
Cerebellum b) Medulla oblongata c) Cerebrum d) Vermis
87) Odd
nerve is
a)
Optic b) Olfactory c) Oculomotor d) Auditory
88) In
the serial arrangement of cranial nerves, after which nerve, we get trochlear nerve?
a)
Optic b) Olfactory c) Oculomotor d) trigeminal
89) Spinal
nerve formula is
a)
C8T12L5S5CO4 b) C7T12L5S5CO4 c) C8T12L5S5CO1 d) C7T12L5S5CO1
90) The
middle meninx is ____
a)
Dura mater b) arachnoid
c)
pia mater d) ependyma
91) Body cavity of cockroach is
a)
Pseudocoel b) Enterocoel c) Haemocoel d) all of these
92) The total number of ganglia
present on the nerve cord of cockroach is
a)
6 b) 9 c) 10 d) 12
93) Brain of cockroach is formed
of__ganglia
a)
one pair b) Two pairs
c)
Three pairs d) Four pairs
94) In cockroach nerve cord is
a)
dorsal and single
b)
Ventral and single
c)
Dorsal and double
d)
Ventral and double
95) The supra - oesophageal ganglion
in cockroach constituting the brain is made up of
a)
Protocerebrum b) Deutocerebrum c)
Tritocerebrum d) All of above
96) Frontal ganglia lie above ---- in
cockroach
a)
Pharynx (a head of brain)
b)
Oesophagus
c)
Labarum d) Crop
97. The
number of thoracic ganglia in cockroach is ____
a)
3 b) 6
c)
variable as per length of cockroach
d)
None of these
98. The
number of cranial nerves in man is
a)
12 pairs b) 13 pairs
c)
14 pairs d) None of these
99. The
number of spinal nerves in man is
a)
12 pairs b) 31 pairs
c)
30 pairs d) None of the above
100. The
middle meninx is ____
a)
Dura mater b) arachnoid
c) pia mater d) ependyma
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