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प्रश्न
Given below is the transverse section of the spinal cord. Read the information below the diagram and fill in the blanks:
The spinal cord extends from the medulla oblongata of the brain and runs down through the whole length of the vertebral column. The spinal cord is covered by the meninges. It conducts impulses from the skin and muscles to the brain. It also conducts impulses from the brain to the muscles of the trunk and limbs.
The spinal cord is a part of the (a) ______ Nervous System. The grey matter in the picture given above consists of (b) ______ while the white matter consists of (c) ______. The spinal cord is concerned with the (d) ______ actions below the neck. (e) ______ is the bony structure that protects the spinal cord.
उत्तर
The spinal cord is a part of the (a) Central Nervous System. The grey matter in the picture given above consists of (b) cytons/nerve cell bodies while the white matter consists of (c) axons/nerve cell fibres. The spinal cord is concerned with the (d) reflex actions below the neck. (e) Vertebral column is the bony structure that protects the spinal cord.
APPEARS IN
संबंधित प्रश्न
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?
Ganglia
Fill in the blank with the function in the following:
Meninges: ______
Spinal cord and sympathetic ganglion of autonomous nervous system are connected by ______________.
Give Technical Term:
The fluid which fills the central canal of the spinal cord.
Complete the following sentence with appropriate word :
The part of the central nervous system which responds to the reflex action is ________.
Mention, if the following statement is True or False
Spinal nerves are twelve pair
Identify the odd item from the following series of words.
Describe the structure of the spinal cord.
How are cytons and axons arranged in the spinal cord?
