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Worksheetsnervous system
Total questions: 8
Worksheet time: 12mins
If we sectioned the ventral root and excited the central end, what's the response?
no reaction
contraction
contraction and pain feeling
If we sectioned the ventral root and excited the peripherel end, what's the response?
contraction and pain feeling
no reaction
contraction
The dorsol root's direction is (a)
Where are the cell bodies of sensory neurons located? and where are the cell bodies of motor neurons located? (2 separate locations)
What are the characteristics of a reflex action? (hint: they are two)
Reflex actions are controlled by?
Spinal nerve
Spinal cord
Dorsol median sulcus
Ventral root
Why does the nucleated part of the cell regenerate while the a-nucleated part degenerates?
Pick the correct answer(s)
Exciting the central end of a sectioned dorsol root leads to pain and contraction
The dorsol root is efferent
the ventral root is centrifugal
the spinal nerve is a mixed nerve
Sectioning the spinal nerve leads to pain feeling
