Pia mater and dura mater are referred as
hypothalamus
crura cerebri
cerebrospinal sheath
meninges
Correct Answer :
D. meninges
Related Questions
The autonomic nervous system controls
muscle contractions
reflex movement and equilibrium
activity of visceral organs
both (a) and (b)
The second cranial nerve is
optic
trigeminal
olfactory
abducen
Cranial and spinal nerves constitute
CNS
autonomic nervous system
peripheral nervous system
sympathetic nervous system
The nodes of Ranvier are responsible for]
saltatory conduction
speed of conduction
reflex actions
direction of propagation of impulses
Mammalian heart is innervated by a branch of
trigeminal
facial
vagus
spinal accessory
The 8th cranial nerve of frog is
auditory
optic
olfactory
glossopharyngeal
Which one is not at reflex action ?
Obeying an order
Release of saliva seeing sweets
Perspiration due to heat
Closing of eyelids against fricking
Stimulation of sympathetic nerve of heart accelerates the heart beats as a result of
release of acetylcholin
release of adrenalin
release of heparin
inhibition of cholinesterase
Corpus callosum of the brain connects
optic chiasma
two cerebral hemispheres
two olfactory lobes
two optic lobes
In mammals, the cerebral hemispheres are joined by
foramen magnum
corpus callosum
corpus spongiosum
corpora quadrigemina
Birds can move swiftly and accurately in three dimensions of space due to well developed
cerebrum
cerebellum
pons varolii
medulla oblongata
Foramen of Monro provides a passage connecting
brain and spinal cord
lateral ventricles with III ventride in brain
IV ventricle with optic ventride
middle ear with pharynx
Which one of the following are purely motor nerves?
Olfactory, trochlear, abducens
Trigeminal, facial, auditory
Vagus, facial, abducens
Abducens, trochlear, oculomotor
Cerebral cortex has centres of
thinking and intelligence
memory and learning
speech articulation
all of these
Balance of muscle coordination is the function of
cerebellum
medulla
pons
diencephalon
Purely motor nerve is
optic
abducens
ophthalmic
palatinus
Pia mater and dura mater are referred as
hypothalamus
crura cerebri
cerebrospinal sheath
meninges
The basic anatomic and physiologie unit of the nervous system is
nerves
neuron
nephron
brain
The largest cranial nerve is
optic
facial
vagus
mandibular
Synaptic fatigue is due to
release of more adrenalin
release of more acetylcholine
exhaustion of neurotransmitter
none of these
The outermost layer of brain is
pia mater
dura mater
arachnoid
none of these
Foramen of Monro is
gap in pelvic girdle of rabbit
foramen in the skull of frog
space in brain of frog and rabbit
pore in the interauricular septum in a mammalian heart
The anterior choroid plexus is situated in the roof of
diocoel (III Ventride)
metacoel (IV Ventride)
olfactocoel
optocoel
The smallest cranial nerve is
optic
olfactory
auditory
abducens
Which of the following tissues in a human being uses the greatest amount of energy per unit weight ?
Heart tissue
Nervous tissue
Muscle tissue
Epithelial tissue
An afferent neuron is
motor
sensory
both (a) and (b)
none of these
Nerve impulse is
carried by afferent and efferent branches
not carried by afferent and efferent branches
carried away and brought by efferent branches
brought by afferent and carried by efferent branches
Functionally the parasympathetic system is
inhibitory
stimulatory
both (a) and (b)
at times inhibitory and at times stimulatory
The synaptic knots are present at the terminal endings of
the neuron
the dendron
the axon
both (b) and (c)
Spinal cord is protected by
aorta
sternum
trachea
vertebral column