nervous system homework - weebly
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Name:__________________________________1.Whichpartofthenervoussystemconsistsofthebrainandspine?________________________2.Whichpartofthenervoussystemcarriesmessagesouttobodyorgans?____________________
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3.Whatisaneuron?______________________________________________________________
4.Completethetablebelowtoshowthe3differenttypesofnervecellsandtheirfunction.
NerveCell
Function
SensoryNeuron
Interneuron
MotorNeuron
5.Labelthediagramoftheneuronbelow.6.Drawanarrowunderyourneurontoshowthedirectionanervesignaltravelsthroughthecell.7.Whenisanimpulseelectrical?___________________________________8.Whenistheimpulsechemical?___________________________________9.LabeltheneuralReflexbelowandanswerthequestionsthatfollow.
Nervous System Review
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a. InregionF,thereisaspacebetweennervecellsCandD.HowdoescellDreceivethemessagefromcellC?
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10.Whatprotectsthebrainandthespinalcord?________________________________________11.Fillinthetableshowingthepartsofthebrainandtheirfunctions.PartsofBrain
Function
Cerebrum
Cerebellum
Brainstem(Medulla)
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