MCQ on Neural Control and Coordination. We covered all the MCQ on Neural Control and Coordination in this post for free so that you can practice well for the exam.
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MCQ on Neural Control for NEET Students
The thinned-out portion of the retina which forms the area with the greatest visual acuity is
(A) choroid
(B) sclera
(C) fovea
(D) iris
Option c – fovea
Identify the sensory nerve from the following.
(A) Abducens
(B) Olfactory
(C) Vagus
(D) Hypoglossal
Option b – Olfactory
The cochlea is the
(A) coiled portion of the labyrinth.
(B) fluid present in the inner ear.
(C) auditory receptor located on the basilar membrane.
(D) complex system present in the outer ear.
Option a – coiled portion of the labyrinth.
…….. integrates the information received from the semicircular canals of the ear and the auditory system.
(A) Hypothalamus
(B) Medulla
(C) Cerebrum
(D) Cerebellum
Option d – Cerebellum
The ionic gradient across the resting membrane is maintained by the active transport of
(A) 2K outwards for 3Na into the cell
(B) 3Na outwards for 2K into the cell
(C) 2Na outwards for 3K into the cell
(D) 3K outwards for 2K into the cell
Option b – 3Na outwards for 2K into the cell
Lumbar nerves are located in the
(A) neck region
(B) the lower part of the abdomen
(C) the upper part of the abdomen
(D) forelimbs and hindlimbs
Option c – the upper part of the abdomen
Multipolar neurons are
(A) with one axon and two or more dentrites.
(B) absent in the cerebral cortex.
(C) with one axon and one dendrite.
(D) usually found in the embryonic stage.
Option a – with one axon and two or more dentrites.
Which of the following is NOT a reflex action?
(A) Blinking of the eye
(B) Knee jerk
(C) Cycling
(D) Sneezing
Option c – Cycling
Photopic and scotopic vision is functions of ……. and ……… respectively.
(A) rods and blind spot
(B) cones and rods
(C) rods and cones
(D) bipolar cells and cones
Option b – cones and rods
Photoreceptors are located in
(A) skin
(B) eyes
(C) nasal cavity
(D) internal ear
Option b – eyes
Which of the following nerve innervates the floor of the medulla in humans?
(A) Hypoglossal
(B) Optic
(C) Olfactory
(D) Glossopharyngeal
Option a – Hypoglossal
……… contain vesicles filled with neurotransmitters.
(A) Dendrites
(B) Axon terminals
(C) Nodes of Ranvier
(D) Nissl’s granules
Option b – Axon terminals
Select the INCORRECT statement/s from the following.
(A) The external auditory canal leads to the tympanic membrane.
(B) Inner ear contains three ear ossicles viz. malleus, incus and stapes.
(C) The inner ear is filled with fluid called a labyrinth.
(D) The inner ear contains vestibular apparatus.
Option b – Inner ear contains three ear ossicles viz. malleus, incus and stapes.
Which of the following forms the brainstem?
(A) Forebrain and midbrain
(B) Midbrain, pons, and medulla oblongata
(C) Forebrain and hindbrain
(D) Hindbrain
Option b – Midbrain, pons, and medulla oblongata
The middle layer of the eyeball, ………. contains many blood vessels and looks bluish in color.
(A) Iris
(B) Choroid
(C) Pupil
(D) Retina
Option b – Choroid
The trigeminal nerve is
(A) the motor nerve
(B) the XI spinal nerve
(C) involved in biting and chewing
(D) divided into trochlear, optic, and olfactory nerves.
Option c – involved in biting and chewing
Which of the following part of CNS controls reflex actions?
(A) Cerebrum
(B) Cerebellum
(C) Spinal cord
(D) Medulla
Option c – Spinal cord
The tract of nerve fibers that connect the cerebral hemispheres is
(A) Corpus callosum
(B) Cerebral aqueduct
(C) Corpora quadrigemina
(D) Pons Varolii
Option a – Corpus callosum
Which of the following receptors receive stimuli governing body equilibrium?
(A) Tangoreceptors
(B) Gustatoreceptors
(C) Statoreceptors
(D) Proprioceptors
Option c – Statoreceptors
Read the following statements and select the correct option. Statement I: Myelinated nerve fibers are found in spinal and cranial nerves. Statement II: Both myelinated and non-myelinated nerve fibers are enclosed by Schwann cells that form myelin sheaths around the axons.
(A) Statement I is correct while Statement 11 is incorrect.
(B) Statement I is incorrect while Statement II is correct.
(C) Both statements are correct.
(D) Both statements are incorrect.
Option a – Statement I is correct while Statement 11 is incorrect.
Complete the analogy. Smallest cranial nerve : Trochlear:: Longest cranial nerve: ……..
(A) Hypoglossal
(B) Vagus
(C) Abducens
(D) Auditory
Option b – Vagus
Which of the following is a mixed nerve?
(A) Olfactory
(B) Glossopharyngeal
(C) Optic
(D) Vestibulocochlear
Option b – Glossopharyngeal
………. transmit nerve impulses away from the cell body to a synapse.
(A) Cytons
(B) Axons
(C) Dendrons
(D) Nissl’s granules
Option b – Axons
The spinal accessory is a …….. cranial nerve. originated from …………
(A) II, lateral side of the medulla oblongata
(B) V, side of the medulla
(C) IX, the floor of the midbrain
(D) XI, the floor of the medulla
Option d – XI, the floor of the medulla
We covered all the MCQ on neural control and coordination above in this post for free so that you can practice well for the exam.
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