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NEET Neural Control and Coordination PYQs with Solutions

358 previous year questions from Neural Control and Coordination (NEET UG Zoology) with answers and solutions. Numbered list, year tags, and one-tap solutions — built for serious JEE / NEET practice.

358 questionsZoology2001–2026Answers + solutions

About Neural Control and Coordination PYQs

Neural Control and Coordination has 358 previous year questions in the Quantrex Academy NEET UG Zoology bank. The 220 questions in this list come from NEET (184) and AIIMS (36), spanning 2001 to 2026. Each question opens on its own page with the options, the correct answer and the worked solution where available.

Questions by year (this list)

  • 2026: 3
  • 2024: 3
  • 2023: 3
  • 2022: 2
  • 2020: 2
  • 2019: 5
  • 2018: 5
  • 2017: 6
  • 2016: 4
  • 2015: 4
  • 2014: 4
  • 2013: 5

Neural Control and Coordination questions with solutions

1

Muscle contraction is initiated by a signal sent by the central nervous system through the release of __________.

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2

The specific receptors for neurotransmitters in a synapse are present on :

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3

Which of the following is not a part of human central neural system ?

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4

Match List I with List II : Choose the correct answer from the options given below :

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5

Match List-I with List -II List-I List-II A. Schwann cells I. Neurotransmitter B. Synaptic knob II. Cerebral cortex C. Bipolar neurons III. Myelin sheath D. Multipolar neurons IV.

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6

Given below are two statements: Statement I: The cerebral hemispheres are connected by nerve tract known as corpus callosum. Statement II: The brain stem consists of the medulla

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7

The parts of human brain that helps in regulation of sexual behaviour, expression of excitement, pleaseure, rage, fear, etc. are:

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8

Given below are two statements: Statement I : The nose contains mucus-coated receptors which are specialised for receiving the sense of smell and are called olfactory receptors.

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9

Brainstem of human brain consists of:

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10

Match List - I with List - II Choose the correct answer from the options given below :

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11

Select the incorrect statement regarding synapses:

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12

Match the following columns and select the correct option:- Column - I column - II (a) Rods and cones (i) Absence of photoreceptor cells (b) Blind spot (ii) Cones are densely

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13

Match the following columns and select the correct option. Column-I Column-II (a) Organ of Corti (i) Connects middle ear and pharynx (b) Cochlea (ii) Coiled part of the labyrinth

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14

Choose the incorrect statement for autonomic nervous system.

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15

Which of the following statements is not correct?

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16

Which of the following receptors are specifically responsible for maintenance of the balance of body and posture?

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17

Which part of the brain is responsible for thermoregulation?

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18

Which of the following statements is correct?

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19

Assertion : Hypnotic drugs induce sleep. Reason : Central nervous system is sensitive to hypnotic drugs.

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20

Following is the diagrammatic representation of the sectional view of cochlea. Select the correct option regarding it.

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21

Which of the following structures or regions is incorrectly paired with its function?

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22

Nissl bodies are mainly composed of

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23

The transparent lens in the human eye is held in its place by

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24

Unidirectional transmission of a nerve impulse through nerve fibre is due to the fact that

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25

An example of stretch reflex triggered by passive muscle movement is the

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26

Assertion : Cephalisation is advantageous to an animal. Reason : Cephalisation improves the appearance of an animal.

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27

Receptor sites for neurotransmitters are present on

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28

Myelin sheath is produced by

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29

Which of the following statement is coorect? (i) The rods contain a purplish-red protein called the rhodopsin. (ii) The photopigments are embedded in the membrane discs of the

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30

Assertion : All motor neurons are efferent neurons. Reason : Motor neurons conduct nerve impulses from the spinal cord to the brain.

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31

Cornea transplant in humans is almost never rejected. This is because

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32

The photosensitive compound in the human eye is made up of:

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33

Choose the correct statements.

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34

In the mammalian eye, the 'fovea' is the the center of the visual field, where:

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35

Destruction of the anterior horn cells of the spinal cord would result in loss of:

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36

A gymnast is able to balance his body upside down even in the total darkness because of:

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37

Which of the following regions of the brain is incorrectly paired with its function?

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38

Given is the diagrammatic representation of the sectional view of cochlea. Select the correct option regarding it.

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39

Assertion : The optic nerves leave the eye at the point called blind spot. Reason: Only cone are densely packed at the blind spot, hence is the name.

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40

Injury localized to the hypothalamus would most likely disrupt

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41

Which one of the following statements is not correct?

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42

Which of the following is true for the function of labelled parts in the diagram below?

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43

Assertion : Corpus callosum connects the two cerebral hemispheres. Reason : Association areas are responsible for complex functions like intersensory association of memory and

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44

A sagittal section of human brain is shown here. Identify at least two labels from a-d.

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45

The figure shows an axon terminal and synapse. Select the option giving correct identification of labels a-d .

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46

Parts A, B, C and D of the human eyes are shown in the diagram. Select the option, which gives correct identification along with its functions/characteristics

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47

Which of the following is correctly labelled?

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48

The release of chemical messenger from synaptic vesicles is under the influence of these ion(s).

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49

Assertion : Mylein sheath insulates the nerve fibre and prevents its depolarisation. Reason : Nerve impulses are conducted more rapidly in non - myelinated nerve fibres than in

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50

The human hindbrain comprises three parts, one of which is

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51

Which part of the human ear plays no role in hearing as such but is otherwise very much required?

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52

If medulla oblongata is destroyed then which of the following functions will be effected?

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53

Assertion : Organ of Corti rests on tectorial membrane. Reason : It helps to maintain equilibrium of body.

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54

The purplish red pigment rhodopsin contained in the rods type of photoreceptor cells of the human eyes is a derivative of

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55

When a neuron is an resting state, i e , not conducting any impulse, the axonal membrane is

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56

Assertion : Auditory ossicles are small bones present in the cavity of inner ear. Reason : Auditory ossicles maintain the balance of air pressure between two sides of ear drum.

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57

Select the answer with correct matching of the structure, its location and function.

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58

Respiration is controlled by

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59

Which of the following nerves arises from organ of Corti?

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60

Which part of human brain is concerned with the regulation of body temperature?

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61

Which one of the following is the correct matching of three items and their grouping category? Items Group (a) Malleus, incus, cochlea Ear ossicles (b) Ilium, ischium, pubis Coxal

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62

Alzhimer disease in humans is associated with the deficiency of

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63

Alzhimer disease in humans is associated with the deficiency of :

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64

One common example of simple reflex is

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65

Assertion : Cephalization is advantageous to an animal. Reason : It improves the appearance of the animal.

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66

Assertion : Rhabdome is present in Palaemon. Reason : Rhabdome has an important role in digestion.

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67

Injury to vagus nerve in humans is not likely to affect

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68

Which one of the following is the correct difference between rod cells and cone cells of our retina?

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69

Given below is a diagrammatic cross section of a single loop of human cochlea. Which one of the following options correctly represents the names of three different parts?

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70

Which of the following is an eye disease?

AIIMS 2007 Solution
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71

Hearing impairment affects which part of brain?

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72

The black pigment in the eye which reduces the internal reflection is located in

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73

Assertion : Astigmatism is due to uneven curvature of lens. Reason : It is treated with cylindrical lenses.

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74

Given below is a table comparing the effects of sympathetic and parasympathetic nervous system for four feature (a-d) . Which one feature is correctly described?

AIIMS 2006 Solution
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75

Examine the diagram of the two cell types A and B given below and select the correct option

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76

Unidirectional transmission of a nerve impulse through nerve fibre is due to the fact that

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77

Excessive stimulation of vagus nerve in humans may lead to:

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78

A person is wearing spectacles with concave lenses for correcting vision. While not using the glasses, the image of a distant object in his case will be formed

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79

Assertion : The imbalance in the concentration of Na^ + , K^ + and proteins generates the resting potential. Reason : To maintain the unequal distribution of Na^ + and K^ + , the

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80

A frog has its brain crushed. But when pinched on the leg, The leg draws away. It is an example of

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81

Identify the correct statement.

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82

What is coordination in the context of organ systems in the human body?

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83

What happens to the supply of oxygen during physical exercise?

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84

What happens to the activities of nerves, lungs, heart and kidney when physical exercise is stopped?

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85

What are the two systems that coordinate and integrate all the activities of the organs in the human body?

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86

What provides an organised network of point-to-point connections for quick coordination in the human body?

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87

What provides chemical integration through hormones in the human body?

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88

What is the mechanism of neural coordination that involves the transmission of a nerve impulse?

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89

Which system is involved in nerve impluses?

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90

What is the neural system of all animals composed of?

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91

What is the neural organization like in Hydra?

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92

What is the neural system like in insects?

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93

How does the neural system of vertebrates compare to other animals?

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94

What are the two parts of the human neural system?

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95

What does the CNS include?

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96

What is the function of the afferent nerve fibres?

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97

What is the function of the efferent nerve fibres?

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98

What is the somatic neural system responsible for?

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99

What is the autonomic neural system responsible for?

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100

What are the two divisions of the autonomic neural system?

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101

What is the Visceral nervous system part of?

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102

What is the main function of a neuron?

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103

What are dendrites?

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104

What are the three types of neurons?

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105

What are the two types of axons?

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106

What are Nissl’s granules?

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107

What is the function of the synaptic knob?

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108

What is the function of dendrites in a neuron?

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109

What is the function of axons in a neuron?

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110

What is the difference between myelinated and nonmyelinated nerve fibres?

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111

In which type of neuron is the number of dendrites greater than the number of axons?

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112

Where are myelinated nerve fibres commonly found in the human body?

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113

What are the ions present in high concentration inside the axon when it is in a resting state?

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114

What maintains the ionic gradients across the resting membrane of a neuron?

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115

What is the electrical potential difference across the resting plasma membrane of a neuron called?

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116

What is the inner surface of the axonal membrane of a resting neuron charged with?

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117

What is the state of the neural membrane when a neuron is not conducting any impulse?

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118

What is the fluid outside the axon in a resting state composed of?

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119

What type of ion channels are present on the neural membrane?

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120

What is the purpose of the sodium-potassium pump in a resting neuron?

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