Ho khanna methapo

Litaba

• Kakaretso

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Kakaretso

Tsamaiso ea methapo e entsoe ka likarolo tse peli. Karolo ka 'ngoe e na le li-neuron tse libilione. Karolo ea pele ke tsamaiso ea methapo e bohareng. E na le boko le lesapo la mokokotlo, e leng sebopeho se kang likhoele se fetang mokokotlong oa mokokotlo bohareng ba mokokotlo.

Karolo e 'ngoe ke tsamaiso ea methapo ea methapo. E na le methapo e likete e hokahanyang lesapo la mokokotlo le mesifa le li-receptor tsa kutlo. Sistimi ea methapo ea kutlo e ikarabella bakeng sa likhahla, tse thusang 'mele ho qoba likotsi tse mpe. E boetse e ikarabella bakeng sa ntoa kapa karabelo ea sefofane e thusang ho u sireletsa ha u utloa khatello ea maikutlo kapa kotsi.

A re hlahlobeng neuron ka bomong haufi.

Mona ke methapo ea kutlo. E 'ngoe le e' ngoe ea methapo ea methapo, kapa fascicles, e na le methapo ea kutlo e makholo.

Mona ke neuron ka bomong, e nang le li-dendrites, axon le 'mele oa sele. Li-dendrites ke meaho e ts'oanang le sefate. Mosebetsi oa bona ke ho amohela matšoao ho li-neuron tse ling le ho tsoa liseleng tse khethehileng tsa kutlo tse re bolellang ka tikoloho ea rona.

'Mele oa sele ke ntlo-kholo ea neuron. E na le DNA ea sele. Axon e fetisetsa matšoao hole le 'mele oa sele ho li-neurone tse ling. Li-neurone tse ngata li koetsoe joalo ka likotoana tsa terata ea motlakase. Ho kwahela hoa li sireletsa ebile ho lumella matšoao a tsona ho tsamaea kapele ho feta axon. Kantle ho eona, lipontšo tse tsoang bokong li kanna tsa se fihle lihlopheng tsa mesifa.

Li-motor neurons li na le boikarabello ba taolo ea boithatelo ea mesifa hohle 'meleng. Ts'ebetso ea tsamaiso ea methapo e latela hore na methapo ea kutlo e buisana joang. Hore lets'oao la motlakase le tsamaee lipakeng tsa li-neurone tse peli, le tlameha ho fetoloa pele ho ba lets'oao la lik'hemik'hale. Ebe e tšela sebaka se ka bang milione ea lisenthimithara ka bophara. Sebaka se bitsoa synapse. Letšoao la lik'hemik'hale le bitsoa neurotransmitter.

Li-neurotransmitters li lumella li-neuron tse libilione tsamaisong ea methapo hore li buisane. Ke sona se etsang hore tsamaiso ea methapo e be puisano e hloahloa ea 'mele.

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