Advertisements
Advertisements
Question
Distinguish between the following pair of words:
Cranial nerve and spinal nerve
Advertisements
Solution
| Cranial nerve | spinal nerve |
| (i) They arise from brain. | (i) They arise from spinal cord . |
| (ii) There are 12 pairs of cranial nerves . | (ii) There are 31 pairs of spinal nerves . |
APPEARS IN
RELATED QUESTIONS
Differentiate between following pair with reference to the aspect in bracket.
cerebrum and spinal cord (arrangement of cytons and exons of neurons).
Where is this located?
Meninges
Choose the correct answer.
Number of spinal nerves in human beings ______________
Give the functions of the spinal cord?
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?
Which statement is correct regarding spinal nerves in man?
Spinal cord is enclosed in ____________ of vertebral column.
______ connects the brain to a different part of the body through nerves.
Explain the formation of a typical spinal nerve with the help of a neat labelled diagram.
In humans, the number of spinal nerves are ______.
