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

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Concise Biology Class 7 ICSE - Shaalaa.com

Chapter 6: Nervous System

Multiple choice questionsShort answer questionsLong answer questionsAdditional questionsAnswer the following

Multiple choice questions

Selina solutions for Concise Biology Class 7 ICSE Chapter 6 Nervous System Multiple 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 System Short 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 System Long 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 System Additional 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 System Additional 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 System Additional 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 System Additional 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 System Additional 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 System Answer 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
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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 Concept of Nervous System, Main Parts of Nervous System: Brain, Spinal Cord, Nerves., Concept of Brain - Cerebrum, Cerebellum, Medulla Oblongata, Concept of Spinal Cord: Location and Function, Concept of Nerves and Function.

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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