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प्रश्न
Choose the correct answer.
Number of spinal nerves in human beings ______________
पर्याय
31
10
21
12
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उत्तर
Number of spinal nerves in human beings 31
APPEARS IN
संबंधित प्रश्न
Distinguish between the following pair of words:
Motor and sensory nerve
Where is this located?
Meninges
Where is this located?
Ganglia
The diagram given below shows the internal structure of the spinal cord, depicting a simple reflex. Study the same and then answer the questions that follow:
(i) Name the parts numbered 1 to 5.
(ii) Using the letters of the alphabet shown in the figure indicate the direction in which an impulse enters and leaves the spinal cord.
(iii) What is the term given to the point of contact between two nerve cells?
(iv) What is meant by ‘simple reflex’ ? Give two examples of simple reflexes and name the stimuli too.
(v) How does the arrangement of nerve cells in the spinal cord differ from that in the brain?
Sketch and label T. S. of Spinal cord.
There are ______ pairs of cranial nerves and ______ pairs of spinal nerves.
Describe the structure of the spinal cord.
Spinal cord is enclosed in ____________ of vertebral column.
______ connects the brain to a different part of the body through nerves.
Mention where in the human body is the following located and state its main function:
Central canal
