Neural Control and Coordination MCQ for NEET :
Neural Control and Coordination is one of the important topic for NEET from which around 2%-5% of the questions appear in the NEET examination every year. So, solving important questions from Neural Control and Coordination for NEET becomes Necessary. and following some Neural Control and Coordination MCQ online test series will give an edge in the examination to the NEET aspirants.
The number of questions asked from the Neural Control and Coordination in last year it was 3. So, it is advisable to work out as many MCQs as possible through the Neural control and coordination Previous year NEET questions given Here. Candidates can also go through MCQ on Neural Control and Coordination pdf given below. By Practicing Below MCQ Begin your revision by Choosing a test to check your preparation Level for upcoming entrance examination like NEET, CET, NET, SET.
We have compiled a list of Neural Control and Coordination NEET Questions to give aspirants an idea about the intricacies of the NEET Exam. In the list of we have modelled the questions as per the NEET syllabus. These MCQ will be regularly updated and more categories will be added, so do keep checking regularly.
Neural Control and Coordination NEET Questions Pdf Download :
1. Which system provides an organised network of point to point connection______
(1) Integrated system
(2) Neuro-endocrine system
(3) Endocrin system
(4) Nervous system
Answer: 4
2. Which statement is correct about nerve fibres ?
(1) All nerve fibres of CNS are enclosed by Schwann cells.
(2) Only myelinated nerve fibres of PNS are enclosed by Schwann cells.
(3) All nerve fibres of PNS are enclosed by Schwann cells.
(4) Only myelinated fibres of CNS are enclosed by schwann cells.
Answer : 3
3. Which neuroglial cell helps in formation of blood brain barrier ?
(1) Capillary endothelial cells
(2) Astrocyte
(3) Both (1) and (2)
(4) Oligodendrocyte
Answer: 2
4. Which statement is true ?
(1) In PNS, only non-myelinated neuron are found.
(2) In CNS, myelinated and non-myelinated neurons are found.
(3) In PNS, myelinated and non-myelinated neurons are found.
(4) Both (2) and (3)
Answer: 4
5. Which structure is not found in white matter ?
(1) Telodendria
(2) Cell body
(3) Dendrons and non-myelinated axons
(4) All of the above
Answer: 4
6. Which role of neuron regarding different kinds of stimuli is absent_______
(1) detect
(2) receive
(3) transmit
(4) protect
Answer : 4
7. The direction of against stimulus response is opposite in which of the following reflex action ?
(1) Biceps tendon relfex
(2) Knee jerk reflex
(3) Tricep tendon reflex
(4) Withdrawal reflex
Answer : 4
8. At least how many afferent and efferent neuron and involved in any reflex action ?
(1) One afferent, one efferent neuron
(2) One afferent, two efferent, one interneuron
(3) One afferent, one efferent, two interneuron
(4) Two efferent, one efferent, one interneuron
Answer : 1
9. The group of cranial nerves which are associated with the movement of eye ball are____________
(1) I, II, VIII
(2) III, IV, VI
(3) VII, IX, XII
(4) III, IV, VII
Answer : 2
10. Somatic nervous system is formed by________
(1) Ramus dorsalis
(2) Ramus communicans
(3) Ramus ventralis
(4) Both 1 & 3
Answer : 4
11. Which of the following is not a function of parasympathetic nervous system ?
(1) Inhibition of peristalsis of alimentary canal
(2) Relaxation of arrector pilli muscles
(3) Erection of penis
(4) Contraction of urinary bladder
Answer : 1
12. The function of cerebrospinal fluid surrounding CNS is to________
(1) Protect the brain from external jerks
(2) Provide nourishment and O2 to the brain
(3) Take away unwanted substance from the brain
(4) All of the above
Answer : 4
13. Small, solid and four optic lobes or colliculus called corpora quadrigemina are found in___________
(1) Mammals
(2) Amphibians
(3) Aves
(4) Reptiles
Answer : 1
14. Hypothalamus is situated on the________
(1) Upper lateral surface of diencephalon
(2) Lower lateral surface of diencephalon
(3) Ventral side of optic lobes
(4) Dorsal side of optic lobes
Answer : 2
15. Grey matter includes__________
(1) Concentrated cell body
(2) Unmyelinated axon
(3) Myelinated axon
(4) (1) & (2) both
Answer: 4
16. The layer of cells which covers the cerebral hemisphere is called_________
(1) Piamater
(2) Duramater
(3) Cerebral cortex
(4) Both (1) & (2)
Answer: 3
17. Excitment, Pleasure, Rage fear & Motivation are combined function of_____________
(1) Amygdala
(2) Hippocampus
(3) Limbic lobe
(4) All of these
Answer: 3
18. Which of the following contains a number of centres which control body temperature urge for eating and drinking?
(1) Thalamus
(2) Medulla oblongata
(3) Hypothalamus
(4) Cerebrum
Answer: 3
19. Epithalamus is situated on the_________
(1) Roof of diencephalon
(2) Lateral wall of diencephalon
(3) Dorsal side of optic lobes
(4) Floor of diencephalon
Answer: 1
20. Somaesthetic area is responsible for__________
(1) initiation of motor impulses for voluntary muscles
(2) initiation of motor impulses for involuntary
muscles
(3) perception of pain, touch and temperature
(4) co-ordination of speech
Answer: 3
21. Which part of the brain is affected first in a drunk person_______
(1) Cerebrum
(2) Olfactory lobe
(3) Cerebellum
(4) Medulla oblongata
Answer: 1
22. Which of the following part of your brain generates sensation of cold when you comes out from your home in winters ?
(1) Cerebrum
(2) Olfactory lobe
(3) Cerebellum
(4) Medulla oblongata
Answer : 1
23. In a frog, the connection between brain and spinal cord is severed. Now a sharp needle is pricked to the leg of frog. Then it is most likely that the animal will______________
(1) Not show any reaction.
(2) Move the leg that is pricked.
(3) Move the leg and feel the pain.
(4) Do not move the leg but feel the pain.
Answer : 2
24. Which statement is incorrect regarding spinal reflex?
(1) These are polysynaptic or monosynaptic reflex.
(2) Urgency is required.
(3) Response is only given by spinal cord.
(4) There is no involvement of brain in sensory perception.
Answer : 4
25. If facial nerve is cut what will be the consequence?
(1) Smell sensation is lost
(2) Dry mouth occur
(3) Person can not express facial expressions
(4) Mastication will not occur
Answer : 3
Neural Control and Coordination Previous year NEET Questions :
1. Receptor sites for neurotransmitters are present on___________
(1) Pre-synaptic membrane
(2) Tips of axons
(3) Post-synaptic membrane
(4) Membrane of synaptic vesicles
Answer: 3
2. Which stereotype reflex is fast ?
(1) Conditioned reflex
(2) Withdrawl reflex
(3) Monosynaptic reflex
(4) Polysynaptic reflex
Answer: 3
3. At synatic cleft neurotransmitter acetylcholine is disintegrated by the enzyme___________
(1) Hydrolases
(2) Acetylcholinesterase
(3) Monocarboxylase
(4) ATPase
Answer: 2
4. Myelin sheath is produced by__________
(1) Astrocytes and Schwann cells
(2) Oligodendrocytes and Osteoclasts
(3) Osteoclasts and Astrocytes
(4) Schwann cells and Oligodendrocytes
Answer: 4
5. Injury localized to the hypothalamus would most likely disrupt_______
(1) short - term memory.
(2) co-ordination during locomotion.
(3) executive functions, such as decision making.
(4) regulation of body temperature.
Answer: 4
6. Which of the following regions of the brain is incorrectly paired with its function?
(1) Cerebellum- language comprehension
(2) Corpus callosum-communication between the left and right cerebral cortices
(3) Cerebrum- calculation and contemplation
(4) Medulla oblongata - homeostatic control
Answer: 1
7. Mid brain has centre for reflex action of________
(1) Visual and tactile
(2) Visual, tactile, and auditory
(3) Auditory and tactile
(4) Visual and auditory
Answer: 2
8. Which one of the following statements is correct?
(1) Neither hormones control neural activity nor the neuron control endocrine activity
(2) Endocrine glands regulate neural activity, but not vice versa
(3) Neurons regulate endocrine activity, but not vice versa
(4) Endocrine glands regulate neural activity, and nervous system regulates endocrine glands
Answer: 4
9. Which one of the following does not act as a neurotransmitter?
(1) Norepinephrine
(2) Cortisone
(3) Acetylcholine
(4) Epinephrine
Answer: 2
10. Parkinson disease is a neurodegenerative disease, caused by deterioration of neurons. It is due to deficiency of which neurotransmitter ?
(1) Acetyl choline
(2) Dopamine
(3) GABA
(4) Nor-epinephrine
Answer: 2
11. During the transmission of nerve impulse through a nerve fiber, the potential on the inner side of the plasma membrane has which type of electric charge ?
(1) First positive, then negative and continue to be negative
(2) First negative, then positive and continue to be positive
(3) First positive, then negative and again back to positive
(4) First negative, then positive and again back to negative
Answer: 4
12. Which one of the following pairs of structures distinguishes a nerve cell from other types of cell?
(1) Vacuoles and fibres
(2) Flagellum and medullary sheath
(3) Nucleus and mitochondria
(4) Perikaryon and dendrites
Answer: 4
13. An action potential in the nerve fibres is produced when positive and negative charges on the outside and the inside of the axon membrane are reversed, because___________
(1) more K+ enter the axon as compared to sodium ions leaving it
(2) more Na+ enter the axon as compared to K+ leaving it
(3) all K+ leaving the axon
(4) all Na+ enter the axon
Answer: 2
14. During the propogation of a nerve impulse, the action potential results from the movement of________
(1) K+ from intracellular fluid to extracellular fluid
(2) Na+ from extracellular fluid to intracellular fluid
(3) K+ from extracellular fluid to intracellular fluid
(4) Na+ from intracellular fluid to extracellar fluid
Answer: 2
15. The nerve centres which control the body temperature and the urge for eating are contained in___________
(1) Cerebellum
(2) Thalamus
(3) Hypothalamus
(4) Pons
Answer: 3
16. A person entering an empty room suddenly finds a snake right in front on opening the door. Which one of the following is likely to happen in his neurohormonal control system ?
(1) Hypothalamus activates the parasympathetic division of brain
(2) Sympathetic nervous system is activated releasing epinephrin and norepinephrin from adrenal cortex
(3) Sympathetic nervous system is activated releasing epinephrin and norepinephrin from adrenal medulla
(4) Neurotransmitters diffuse rapidly across the cleft and transmit a nerve impulse
Answer: 3
17. Na+ – K+ pump is an example of____________
(1) Passive transport
(2) Active transport
(3) Transportation of ions along a concentration gradient
(4) Osmosis
Answer: 2
18. Which of the following statements is false about the electrical synapse ?
I. At electrical synapses, the membranes of pre and post synaptic neurons are in very close proximity.
II. Electrical current can flow directly from one neuron into the other across the synapses.
III. Transmission of an impulse across electrical
synapses is very similar to impulse conduction along single axon.
IV. Electrical synapses pass electrical signal between cells with the use of Ach
V. Electrical synapses are fast.
VI. Electrical synapses are rare in our system.
(1) I and II
(2) Only II
(3) Only IV
(4) None of these
Answer: 3