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Selina solutions for Concise Biology Class 7 ICSE chapter 6 - Nervous System [Latest edition]

Chapters

Concise Biology Class 7 ICSE - Shaalaa.com
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Chapter 6: Nervous System

Multiple choice questionsShort answer questionsLong answer questionsAdditional questionsAnswer the following
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Multiple choice questions

Selina solutions for Concise Biology Class 7 ICSE Chapter 6 Nervous SystemMultiple choice questions

Multiple choice questions | Q 1.1

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

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

 Spinal cord is an extention of:

  • Cerebellum

  • Cerebrum

  • Vertebral column

  • Medulla oblongata 

Multiple choice questions | Q 1.3

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

Body posture is maintained by:

  • Cerebellum

  • Cerebrum

  • Medulla oblongata

  • Spinal cord 

Short answer questions

Selina solutions for Concise Biology Class 7 ICSE Chapter 6 Nervous SystemShort answer questions

Short answer questions | Q 1

Write one word in the space provided to complete the second pair of the related words pertaining to the nervous system. 

Memory: cerebrum:: breathing:
Balance: cerebellum:: reasoning:

Short answer questions | Q 2.1

 Name three major divisions of the human nervous system. 

Short answer questions | Q 2.2

Name the three main parts of the human brain. 

Short answer questions | Q 3

Given here is the diagram of a neuron. Name the parts numbered 1-6  

Long answer questions

Selina solutions for Concise Biology Class 7 ICSE Chapter 6 Nervous SystemLong answer questions

Long answer questions | Q 1

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

Long answer questions | Q 2

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

Long answer questions | Q 3

Mention the three functions of the spinal cord. 

Long answer questions | Q 4

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

Long answer questions | Q 5

What are voluntary and involuntary actions? Which part of the nervous system controls them?

Additional questions

Selina solutions for Concise Biology Class 7 ICSE Chapter 6 Nervous SystemAdditional questions

Additional questions | Q 1

Multiple choice question. Tick (✓) the correct choice: 

Nervous system in humans consists of

  • brain and nerves

  • brain and spinal cord

  • brain, spinal cord, and nerves

  • none of the above

Additional questions

Selina solutions for Concise Biology Class 7 ICSE Chapter 6 Nervous SystemAdditional questions

Additional questions | Q 1

Fill in the blank: 

Basic structural unit of the nervous system is the ..................

Additional questions | Q 2

Fill in the blank: 

Central nervous system consists of ................. and ................

Additional questions | Q 3

Fill in the blank: 

A neuron consists of ..................... and ...................

Additional questions | Q 4

Fill in the blank:

The neurons carrying impulses from the brain to the muscles are called ..........................

Additional questions | Q 5

Fill in the blank: 

Peripheral nervous system consists of ...................

Additional questions | Q 6

Fill in the blank: 

The three main parts of the brain are ................................ and ............................

Additional questions

Selina solutions for Concise Biology Class 7 ICSE Chapter 6 Nervous SystemAdditional questions

Additional questions | Q 1

State whether the following statement is true (T) or false (F): 

Each neuron consists of three parts called cell body, cyton, and axon. 

  • True

  • False

Additional questions | Q 2

State whether the following statement is true (T) or false (F): 

The largest part of the brain is the cerebrum.

  • True

  • False

Additional questions | Q 3

State whether the following statement is true (T) or false (F): 

Cerebellum maintains the balance of the body.

  • True

  • False

Additional questions | Q 4

State whether the following statement is true (T) or false (F): 

There are 31 pairs of cranial nerves. 

  • True

  • False

Additional questions

Selina solutions for Concise Biology Class 7 ICSE Chapter 6 Nervous SystemAdditional questions

Additional questions | Q 1

Find the odd-one-out, giving reasons: 

Axon, cell body, dendrite, cerebellum

Additional questions

Selina solutions for Concise Biology Class 7 ICSE Chapter 6 Nervous SystemAdditional questions

Additional questions | Q 1

Define the following: 

Reflex arc  

Additional questions | Q 2

Define the term:

Sensory neuron

Additional questions | Q 3

Define the following: 

Motor neuron:   

Additional questions | Q 4

Define the following: 

Neuron  

Answer the following

Selina solutions for Concise Biology Class 7 ICSE Chapter 6 Nervous SystemAnswer the following

Answer the following | Q 1

Describe the two parts of the nervous system. 

Answer the following | Q 2

What are the nerves? Mention the types of nerves found in humans.

Answer the following | Q 3

Explain the structure of the brain.

Answer the following | Q 4

Compare the nervous system and the endocrine system.

Chapter 6: Nervous System

Multiple choice questionsShort answer questionsLong answer questionsAdditional questionsAnswer the following
Concise Biology Class 7 ICSE - Shaalaa.com

Selina solutions for Concise Biology Class 7 ICSE chapter 6 - Nervous System

Selina solutions for Concise Biology Class 7 ICSE chapter 6 (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 7 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 7 ICSE chapter 6 Nervous System are Control and Co-ordination in Animals, Neuron (Or Nerve Cell) and Its Types, Structure of the Neuron, Human Nervous System, Major Division of the Nervous System, Central Nervous System (CNS), The Human Brain, Central Nervous System (CNS): Structure of Human Brain, The Spinal Cord, Peripheral Nervous System (PNS), Nerve Fibres.

Using Selina Class 7 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 7 prefer Selina Textbook Solutions to score more in exam.

Get the free view of chapter 6 Nervous System Class 7 extra questions for Concise Biology Class 7 ICSE and can use Shaalaa.com to keep it handy for your exam preparation

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