NERVES

the nervous system L communciaotn and contorl systme it work to colelc timtion to process and then intiat eposne to the effots it is oging ot the CNS that is the braina nd spinal cord and PNS that is the nerves and ganglial.

sensory nervous system afferent nervous system recieves sensory information form recptors and trmaits it ot CNS somati csneosyr systme is oging ot dtec stuf form skin five sense and the iser ensneosy suten is going to sens foem heatr lugns and other stuff the mot rnevous systme efferent nerovus systme intaitoes mrot output and trmaits it form CNS to effectors somati morot system sens volutnarysignal formcns to sketl amuscle

autonomaic motor system

somtaic motor system sends voktuanry signalds from CNS to skelte muscle

somati morot ystme ovlutnar yatuno involutnary

the nervues are budnles of aon they are oing ogt be the prinrium the peirum enod meri the periu

epirneriuk si oging ot be the outer layer and hodlkign the nerve together and is goign to be \

the irregualr dense

aroalr

erpiarmu the

perinium holds the bundlces of fassciles that are going to be bundles of axons endirum is going to wrap around

the neruson is strucurre unit of nervous system excitability repsonsibes nns to a sitmulus which causes change inc ells memrben ar poritei

condivit - abilityht o

axon long cpess emanting form cellboyd make contnai with oteyr neuron muscl eclel so rlgands attahces to cell boud at axon hollokc ycotpals is the aocpalm ant eaxolemem is the mermbaen and it cheac into axon tolelre ait telodendri that are the tips synatpi cknows which hosue synapti ciscl eoncintin eurtmriters axons funciton