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Selina solutions for Concise Biology Class 8 ICSE chapter 7 - Nervous System [Latest edition]

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Concise Biology Class 8 ICSE - Shaalaa.com

Chapter 7: Nervous System

Multiple Choice QuestionsShort Answer QuestionsLong Answer Questions

Selina solutions for Concise Biology Class 8 ICSE Chapter 7 Nervous System Exercise Multiple Choice Questions [Pages 70 - 71]

Multiple Choice Questions | Q 1.1 | Page 70

Put a tick mark (✓) against the correct alternative in the following statement:

Medulla oblongata controls

  • Smelling

  • Beating of heart and respiratory movement

  • Intelligence and will power

  • Balancing the body

Multiple Choice Questions | Q 1.2 | Page 71

Put a tick mark (✓) against the correct alternative in the following statement:

Balance of body is controlled by:

  • Spinal cord

  • Cerebellum

  • Cerebrum

  • Medulla

Multiple Choice Questions | Q 1.3 | Page 71

Put a tick mark (✓) against the correct alternative in the following statement:

The smell of good food causes watering of your mouth. It is a

  • Natural reflex

  • Acquired relfex

  • Inborn reflex

  • Ordinary reflex

Multiple Choice Questions | Q 1.4 | Page 71

Put a tick mark (✓) against the correct alternative in the following statement:

The structural and functional unit of nervous system is a

  • Axon

  • Nephron

  • Neuron

  • Texon

Selina solutions for Concise Biology Class 8 ICSE Chapter 7 Nervous System Exercise Short Answer Questions [Pages 71 - 72]

Short Answer Questions | Q 1 | Page 71

Name the two types of coordination which take place in our body.

Short Answer Questions | Q 2 | Page 71

Your are driving your bicycle at a fast speed. Suddenly, a small boy comes in front of your cycle and, without wasting any time in thinking, you immediately apply the brakes and accident is avoided. What name is given to such an action?

Short Answer Questions | Q 3 | Page 71

Given below is the diagram of a neuron. Name the parts numbered 1-5.

Short Answer Questions | Q 4 | Page 72

Write one word in the space provided to complete the second pair of the related words pertaining to nervous system.
Memory : cerebrum : : breathing :
Balance : cerebellum : : reasoning :

Short Answer Questions | Q 5.1 | Page 72

Differentiate between the following pair of terms:
Stimulus and impulse

Short Answer Questions | Q 5.2 | Page 72

Differentiate between the following pair of terms:

Receptor and effector.

Short Answer Questions | Q 5.3 | Page 72

Differentiate between the following pair of terms:

Motor nerve and sensory nerve.

Short Answer Questions | Q 6.1 | Page 72

Name the three major divisions of the human nervous system.

Short Answer Questions | Q 6.2 | Page 72

Name the three main parts of human brain.

Selina solutions for Concise Biology Class 8 ICSE Chapter 7 Nervous System Exercise Long Answer Questions [Page 72]

Long Answer Questions | Q 1 | Page 72

With the help of a suitable diagram describe the structures of a neuron.

Long Answer Questions | Q 2 | Page 72

Briefly describe the structure of the cerebrum in human brain and mention its functions.

Long Answer Questions | Q 3 | Page 72

Mention the three functions of spinal cord.

Long Answer Questions | Q 4 | Page 72

With the help of suitable example, describe reflex action.

Long Answer Questions | Q 5 | Page 72

Describe three kinds of nerves, giving the example of each.

Chapter 7: Nervous System

Multiple Choice QuestionsShort Answer QuestionsLong Answer Questions
Concise Biology Class 8 ICSE - Shaalaa.com

Selina solutions for Concise Biology Class 8 ICSE chapter 7 - Nervous System

Selina solutions for Concise Biology Class 8 ICSE chapter 7 (Nervous System) include all questions with solution and detail explanation. This will clear students doubts about any question and improve application skills while preparing for board exams. The detailed, step-by-step solutions will help you understand the concepts better and clear your confusions, if any. Shaalaa.com has the CISCE Concise Biology Class 8 ICSE solutions in a manner that help students grasp basic concepts better and faster.

Further, we at Shaalaa.com provide such solutions so that students can prepare for written exams. Selina textbook solutions can be a core help for self-study and acts as a perfect self-help guidance for students.

Concepts covered in Concise Biology Class 8 ICSE chapter 7 Nervous System are Concept of Nervous System, Types of Nerves: Sensory, Motor, Mixed, Types of Nerves - Cranial and Spinal Nerves, Structure of a Motor Neuron, Central Nervous System and Function, Concept of Reflex Action, Common Examples of Reflex Action., Human Body: Nervous System Questions.

Using Selina Class 8 solutions Nervous System exercise by students are an easy way to prepare for the exams, as they involve solutions arranged chapter-wise also page wise. The questions involved in Selina Solutions are important questions that can be asked in the final exam. Maximum students of CISCE Class 8 prefer Selina Textbook Solutions to score more in exam.

Get the free view of chapter 7 Nervous System Class 8 extra questions for Concise Biology Class 8 ICSE and can use Shaalaa.com to keep it handy for your exam preparation

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