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Selina solutions for Class 7 Biology chapter 6 - Nervous System

Selina Concise Biology - Middle School for Class 7 (2018-19 Session)

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Selina Selina Concise Biology - Middle School Class 7 (2018-19 Session)

Selina Concise Biology - Middle School for Class 7 (2018-19 Session)

Chapter 6: Nervous System

Chapter 6: Nervous System solutions [Page 0]

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

(a) Medulla oblongata controls
(i) Smelling
(ii) Beating of heart and respiratory movement
(iii) Intelligence and will power
(iv) Balancing the body 

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

 Spinal cord is an extention of:
(i) Cerebellum
(ii) Cerebrum
(iii) Vertebral column
(iv) Medulla oblongata 

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

Body posture is mantained by:
(i) Cerebellum
(ii) Cerebrum
(iii) Medulla oblongata
(iv) Spinal cord 

Chapter 6: Nervous System solutions [Page 0]

 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:

 Name three major divisions of the human nervous system. 

Name the three main parts of human brain. 

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

Chapter 6: Nervous System solutions [Page 0]

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

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

Mention the three functions of spinal cord. 

Describe three kinds of nerves, giving example of each.

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

Chapter 6: Nervous System solutions [Page 0]

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

. Nervous system in humans consists of
(a) brain and nerves
(b) brain and spinal cord
(c) brain, spinal cord and nerves
(d) none of the above. 

Chapter 6: Nervous System solutions [Page 0]

Fill in the blanks: 

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

Fill in the blanks: 

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

Fill in the blanks: 

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

Write short (1-2 sentences) notes on the following: 

AIDS.  

Fill in the blanks:

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

Fill in the blanks: 

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

 

 Fill in the blanks: 

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

Chapter 6: Nervous System solutions [Page 0]

State whether the following statements are true (T) or false (F): 

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

State whether the following statements are true (T) or false (F): 

The largest part of the brain is the cerebrum.  

State whether the following statements are true (T) or false (F): 

Cerebellum maintains balance of the body. 

State whether the following statements are true (T) or false (F): 

There are 31 pairs of cranial nerves.   

Chapter 6: Nervous System solutions [Page 0]

Find the odd-one out, giving reasons: 

Axon, cell body, dendrite, cerebellum 

Chapter 6: Nervous System solutions [Page 0]

Define the following: 

 Reflex arc  

Define Sensory neuron:  

Define  Motor neuron:   

Define Neuron  

Chapter 6: Nervous System solutions [Page 0]

Describe the two parts of the nervous system.  

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

Explain the structure of brain. 

Compare the nervous system and the endocrine system. 

Chapter 6: Nervous System

Selina Selina Concise Biology - Middle School Class 7 (2018-19 Session)

Selina Concise Biology - Middle School for Class 7 (2018-19 Session)

Selina solutions for Class 7 Biology chapter 6 - Nervous System

Selina solutions for Class 7 Biology 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 Selina Concise Biology - Middle School for Class 7 (2018-19 Session) solutions in a manner that help students grasp basic concepts better and faster.

Further, we at shaalaa.com are providing 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 Class 7 Biology 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 Biology and can use shaalaa.com to keep it handy for your exam preparation

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