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प्रश्न
Give the functions of the spinal cord?
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उत्तर
(i) It controls all the reflex actions occurring below the neck.
(ii) It conducts sensory impulses from the skin to the brain and motor impulses from the brain to the muscles of trunk and limbs.
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संबंधित प्रश्न
Distinguish between the following pair of words:
Cranial nerve and spinal nerve
Distinguish between the following pair of words:
Motor and sensory nerve
Where is this located?
Ganglia
Give one point of difference between the following on the basis of what is indicated:
Cerebrum and spinal cord. (Arrangement of neurons)
Choose the correct answer.
Number of spinal nerves in human beings ______________
The diagram given below represents the spinal cord of a mammal, seen in a transverse section together with the nerves. Study the diagram and then answer the questions given below:
(i) Label the parts 1—8 indicated by guidelines.
(ii) What do the arrows indicate? What is the pathway indicated termed?
(iii) What type of nerve is shown in the diagram?
Which neuron conducts impulse from the spinal cord to the effector organ?
Which statement is correct regarding spinal nerves in man?
______ connects the brain to a different part of the body through nerves.
Spinal nerves are usually ______
