Class 11 Education Important Chapter 6 Physical Basis of Mental Life

Class 11 Education Important Chapter 6 Physical Basis of Mental Life Solutions English Medium As Per AHSEC New Syllabus to each chapter is provided in the list so that you can easily browse through different chapters ASSEB Class 11 Education Important Solutions and select need one. AHSEC Class 11 Education Additional Notes English Medium Download PDF. HS 1st Year Education Important Solutions in English.

Class 11 Education Important Chapter 6 Physical Basis of Mental Life

Also, you can read the NCERT book online in these sections Solutions by Expert Teachers as per Central Board of Secondary Education (CBSE) Book guidelines. ASSEB Class 11 Education Additional Question Answer are part of All Subject Solutions. Here we have given HS 1st Year Education Important Notes in English for All Chapters, You can practice these here.

Physical Basis of Mental Life

Chapter: 6

IMPORTANT QUESTION AND ANSWER

Short Question and Answer:

1. What is the basic foundation of our mental life?

Ans: The basic foundation of our mental life is the functioning of the nerves.

2. What is the nervous system?

Ans: The nervous system is a vital and essential part of the human body.

3. What is the fundamental base of mental life?

Ans: The fundamental base of mental life is the activity of the nervous system.

4. Approximately how many crore neurons are estimated to be in the body?

Ans: It is estimated that there are about 1200 crore (12 billion) neurons in the body.

5. What is a neuron?

Ans: A neuron is the smallest indivisible unit of the nervous system.

6. How many parts does a cell body have?

Ans: The cell body has four parts.

7. How many separate bone segments make up the vertebral column?

Ans: The vertebral column is made up of 33 or 34 separate bone segments.

8. Into how many parts is the autonomic nervous system divided and what are they?

Ans:The autonomic nervous system is divided into two main parts:

(i) Sympathetic.

(ii) Parasympathetic.

9. What is meant by the cerebellum?

Ans: The cerebellum is the part located just above the medulla and behind the cerebrum.

10. Into how many parts is the human body divided?

Ans: The human body is divided into three main parts.

11. Name the two parts of the central nervous system.

Ans: The two main parts of the central nervous system are the spinal cord and the brain.

12. Name the two parts of the peripheral nervous system.

Ans: The two parts of the peripheral nervous system are cranial nerves and spinal nerves.

13. What is the spinal cord?

Ans: The spinal cord is the main pathway of the body’s nervous signals.

14. Name the three main divisions of the human body.

Ans: The human body is divided into three main parts:

(i) Receptors.

(ii) Effectors.

(iii) Nervous System.

15. Name the parts of the cell body.

Ans: The parts of the cell body are:

(i)  Cell wall.

(ii) Protoplasm.

(iii) Nucleus.