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प्रश्न
Spinal cord and sympathetic ganglion of autonomous nervous system are connected by ______________.
विकल्प
ramus ventralis
ramus communicans
ramus dorsalis
connective
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उत्तर
Spinal cord and sympathetic ganglion of the autonomous nervous system are connected by ramus communicans.
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संबंधित प्रश्न
Describe T.S. of the spinal cord.
Where is this located?
Ganglia
Give Technical Term:
The brain and spinal cord together constitute the system known as.
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.
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 ____________.
Spinal cord is enclosed in ____________ of vertebral column.
In humans, the number of spinal nerves are ______.
