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7th ICSE
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What are the main organs of the human nervous system? Draw a labelled diagram to show the main organs of the human nervous system. How does the human nervous system work? Explain.

Important Questions on The Nervous System

MEDIUM
7th ICSE
IMPORTANT
Lakhmir Singh's Science Biology>Chapter 6 - The Nervous System>EXERCISES>Q 3
What is a neuron? Draw a labelled diagram of a neuron. What is a synapse? What happens at the synapse between two neurons?
HARD
7th ICSE
IMPORTANT
Lakhmir Singh's Science Biology>Chapter 6 - The Nervous System>EXERCISES>Q 1

Label the different parts of the vertebral column.
 

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MEDIUM
7th ICSE
IMPORTANT
Lakhmir Singh's Science Biology>Chapter 6 - The Nervous System>EXERCISES>Q 2

Label the different parts of human brain

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MEDIUM
7th ICSE
IMPORTANT
Lakhmir Singh's Science Biology>Chapter 6 - The Nervous System>EXERCISES>Q a
P is a cell (or group of cells) in the human body which is sensitive to a particular type of stimulus and conveys the messages to CNS through nerves Q. On the other hand, R is a part of the human body which can respond to a stimulus according to the instructions sent from the CNS through nerves S.
What is P? Name five organs which contain cells (or group of cells) like P.
EASY
7th ICSE
IMPORTANT
Lakhmir Singh's Science Biology>Chapter 6 - The Nervous System>EXERCISES>Q b
P is a cell (or group of cells) in the human body which is sensitive to a particular type of stimulus and conveys the messages to CNS through nerves Q. On the other hand, R is a part of the human body which can respond to a stimulus according to the instructions sent from the CNS through nerves S.
Name the nerves Q.
MEDIUM
7th ICSE
IMPORTANT
Lakhmir Singh's Science Biology>Chapter 6 - The Nervous System>EXERCISES>Q c
P is a cell (or group of cells) in the human body which is sensitive to a particular type of stimulus and conveys the messages to CNS through nerves Q. On the other hand, R is a part of the human body which can respond to a stimulus according to the instructions sent from the CNS through nerves S.
What is R? Give two examples of R.
EASY
7th ICSE
IMPORTANT
Lakhmir Singh's Science Biology>Chapter 6 - The Nervous System>EXERCISES>Q d
P is a cell (or group of cells) in the human body which is sensitive to a particular type of stimulus and conveys the messages to CNS through nerves Q. On the other hand, R is a part of the human body which can respond to a stimulus according to the instructions sent from the CNS through nerves S.
Name nerves S.
MEDIUM
7th ICSE
IMPORTANT
Lakhmir Singh's Science Biology>Chapter 6 - The Nervous System>EXERCISES>Q e
P is a cell (or group of cells) in the human body which is sensitive to a particular type of stimulus and conveys the messages to CNS through nerves Q. On the other hand, R is a part of the human body which can respond to a stimulus according to the instructions sent from the CNS through nerves S.
How do messages travel through the nerves Q and S?