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Free download in PDF Neural Control and Coordination Very Short Questions and Answers for competitive exams. These short objective type questions with answers are very important for Board exams as well as competitive exams like NEET, AIIMS, JIPMER etc. These short solved questions or quizzes are provided by Gkseries./p>
(1)
Ora serrata is _______
[A]
Present in ear
[B]
Oral cavity of protochordates
[C]
Gland present in oral cavity
[D]
A part of third wall in retina of eye
Answer: A part of third wall in retina of eye
(2)
Sense of smell is perceived by __________
[A]
Pituitary
[B]
Hypothalamus
[C]
Cerebrum
[D]
Olfactory lobe
(3)
Body coordination is maintained by
[A]
circulatory system
[B]
nervous system
[C]
endocrine system
[D]
both (b) and (c)
(4)
Which of the following is structural and functional unit of nervous system?
[A]
Axon
[B]
Neuron
[C]
Osteocyte
[D]
Neuroglia
(5)
Which of the following part of a neuron is covered by fattysheath?
[A]
Axon
[B]
Cyton
[C]
Dendrite
[D]
Node of Ranivier
(6)
Which matter is composed of
[A]
Nerve cells
[B]
ependymal
[C]
NERVE FIBRES
[D]
None of these
(7)
Myelin of the nerve fibres of the central nervous system is produced and maintained by
[A]
Astrocytes
[B]
Microglia
[C]
Schwann cells
[D]
Oligodendrocytes
(8)
In the resting state of the neural membrane,diffustion due to concentration gradients,if allowed would drive:
[A]
K + into the cell
[B]
Na + into the cell
[C]
Na + out of the cell
[D]
K +and Na +out of the cell
Answer: Na + into the cell
(9)
In medullated nerve fibre ,the conduction of impulse is faster due to the presence of
[A]
Pericytes
[B]
Nissls granules
[C]
Endoneurium and epineurium
[D]
Myelin sheath and node of Ranivier
Answer: Myelin sheath and node of Ranivier
(10)
The electrical potential difference between outside and inside of a nerve axon before excitation is known as
[A]
Resting potential
[B]
Spike potential
[C]
Reaction potential
[D]
Activation potential
Answer: Resting potential
(11)
Chemicals which are released at the synaptic junction are called.
[A]
Lymp
[B]
Hormones
[C]
Neurotransmitters
[D]
Cerebrospinal fluid
Answer: Neurotransmitters
(12)
The neurotransmitter produced at the synapse and neuromuscular junction is
[A]
GTP
[B]
ATP
[C]
Phosphokinase
[D]
Acetylcholine
(13)
Which of the following does not act as a neurotransmitter?
[A]
Tyrosine
[B]
Epinephrine
[C]
Acetylcholine
[D]
Glutamic acid
(14)
Adrenaline is equivalent to which neurotransmitter?
[A]
GABA
[B]
Serotonin
[C]
Epinephrine
[D]
Norepinehrine
(15)
Which one isnot a neurotransmitter?
[A]
GABA
[B]
Thyroxine
[C]
Acetylcholine
[D]
Norepinephrine
(16)
Membrane covering the brain and spinal cord is called:
[A]
Meninx
[B]
Grey matter
[C]
Inner meninx
[D]
Middle meninx
(17)
Arachnoid matter is:
[A]
Neurilemmal
[B]
Outer meninx
[C]
Inner meninx
[D]
Middle meninx
(18)
Cerebrospinal fluid is present:
[A]
Beneath the piamater
[B]
Between arachnoid and duramater
[C]
Between the duramater and cranium
[D]
Between piameter and arachnoid mater
Answer: Between piameter and arachnoid mater
(19)
The supporting and nutritive cells found in the brain are:
[A]
Microglia
[B]
Astrocytes
[C]
Ependymal cells
[D]
Oligodendrocytes
(20)
Corpus callosum is found in the brain of :
[A]
Frog
[B]
Pigeon
[C]
Elephant
[D]
Crocodile
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