Class 10 Science MCQ Chapter 7 Control and Coordination

Class 10 Science MCQ Chapter 7 Control and Coordination, Class 10 Science MCQ Question Answer, Class 10 Science Multiple Choice Question Answer to each chapter is provided in the list of SCERT Science Class 10 Objective Types Question Answer so that you can easily browse through different chapters and select needs one. Class 10 Science MCQ Chapter 7 Control and Coordination Question Answer can be of great value to excel in the examination.

SCERT Class 10 Science MCQ Chapter 7 Control and Coordination

SCERT Class 10 General Science MCQ Chapter 7 Control and Coordination Notes covers all the exercise questions in SCERT Science Textbooks. The NCERT Class 10 Science MCQ Chapter 7 Control and Coordination provided here ensures a smooth and easy understanding of all the concepts. Understand the concepts behind every chapter and score well in the board exams.

Control and Coordination

Chapter – 7

Multiple Choice Questions & Answers

1. All the information from our environment is detected by which of the following part of a neuron-

(a) Axon.

(b) Dendrite.

(c) Myelin sheath.

(d) Cell body.

Ans: (b) Dendrite.

2. The information is transmitted to a next neuron from a preceding neuron in the form of –

(a) Electrical impulse.

(b) Magnetic impulse.

(c) Heat energy.

(d) Chemicals.

Ans: (d) Chemicals.

3. The electrical impulse is converted into a chemical signal for onward transmission in the part of the neuron called-

(a) Axon.

(b) Cell body.

(c) Dendrite.

(d) Myelin sheath.

Ans: (a) Axon.

4. The sudden action of our body in response to a change in our surrounding is called-

(a) Voluntary action.

(b) Involuntary action.

(c) Reflex action.

(d) Spontaneous action.

Ans: (c) Reflex action.

5. Watering of our mouth when we feel hungry is an example of-

(a) Voluntary action.

(b) Reflex action.

(c) Involuntary action.

(d) Cardiac action.

Ans: (b) Reflex action.

6. Reflex arcs are formed in-

(a) Brain.

(b) Nerves.

(c) Spinal cord.

(d) Back bone.

Ans: (c)Spinal cord.

7. The connections between the input nerve and output nerve formed in the spinal cord facilitating our sudden actions are known as-

(a) Nervous system.

(b) Peripheral nervous system.

(c) Reflex action. 

(d) Reflex arc.

Ans: (d) Reflex arc.

8. Which one of the following is main coordinating centre of our body-

(a) Spinal cord.

(b) Brain.

(c) Nerves.

(d) Neuron.

Ans: (b) Brain.

9. The brain and the spinal cord constitute which of the following system-

(a) Peripheral Nervous system.

(b) Autonomic Nervous system.

(c) Central Nervous system. 

(d) Endocrine system.

Ans: (c) Central Nervous system. 

10. The system which facilitates in communication between the central nervous system and the other parts of the body is-

(a) Peripheral nervous system.

(b) Endocrine system.

(c) Autonomic nervous system.

(d) Excretory system.

Ans: (a) Peripheral nervous system.

11. Which one of the following is the main thinking part of human brain-

(a) Midbrain.

(b) Cerebellum.

(c) Fore-brain.

(d) Medulla.

Ans: (c) Fore-brain.

12. Which part of our brain receives the sensation of touch, smell, taste and sight-

(a) Medulla.

(b) Cerebellum.

(c) Midbrain.

(d) Fore-brain.

Ans: (d) Fore-brain.

13. The part of brain which is involved with the control of voluntary actions-

(a) Fore-brain.

(b) Midbrain.

(c) Hind-brain

(d) Spinal cord.

Ans: (a) Fore-brain.

14. The part of our brain that controls the involuntary actions like blood pressure and vomiting-

(a) Fore-brain.

(b) Midbrain. 

(c) Medulla.

(d) Cerebellum.

Ans: (c) Medulla.

15. The part of our brain that provides us with precision in activities like riding a bicycle or walking in a rope-

(a)  Medulla.

(b) Cerebellum.

(c) Cerebrum.

(d) Midbrain.

Ans: (b) Cerebellum.