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प्रश्न
How are cytons and axons arranged in the spinal cord?
उत्तर
The spinal cord extends from the medulla of the brain down almost the whole length of the backbone to the end at the second lumbar vertebra and lies within the neural canal of the vertebrae.
The arrangement of white matter (axons) and grey matter (cytons) is the reverse of the brain.
Grey matter ( cytons) and association neurons lie on the inner side and white matter (axons) are present on the outer side.
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संबंधित प्रश्न
Fill in the blank with the function in the following:
Meninges: ______
Choose the correct answer.
Number of spinal nerves in human beings ______________
Spinal cord and sympathetic ganglion of autonomous nervous system are connected by ______________.
Complete the following sentence with appropriate word :
The part of the central nervous system which responds to the reflex action is ________.
Identify the odd item from the following series of words.
Describe the structure of the spinal cord.
Which neuron conducts impulse from the spinal cord to the effector organ?
Sensory nerve fibres forming ascending tracts in white matter of spinal cord are located in ____________.
In humans, the number of spinal nerves are ______.
Mention where in the human body is the following located and state its main function:
Central canal
