Puas axon terminals thiab davhlau ya nyob twg khawm tib yam? Lub axon yog lwm qhov txuas ntxiv ntawm lub cev ntawm tes; axons feem ntau yog them los ntawm myelin sheath, uas ua rau kom ceev ntawm kev sib kis ntawm neural impulses. Thaum kawg ntawm axon yog davhlau ya nyob twg nyees khawmuas muaj cov hlwv synaptic uas muaj cov kab mob neurotransmitters.
axon terminal nyees khawm yog dab tsi?
Cov Khawm Terminal ntawm cov neuron yog cov pob me me ntawm qhov kawg ntawm axon uas tso cov tshuaj hu ua neurotransmitters. Lub davhlau ya nyob twg nyees khawm tsim Presynaptic Neuron ntawm lub synapse. Lwm lo lus siv rau lub pob presynaptic davhlau ya nyob twg yog qhov muag kawg.
axon davhlau ya nyob twg tseem hu ua?
Axon terminals (tseem hu ua synaptic boutons, terminal boutons, lossis kawg-ko taw) yog qhov kev txiav tawm ntawm lub telodendria (sab ceg) ntawm ib qho axon. … Lub axon davhlau ya nyob twg, thiab cov neuron uas nws los, yog qee zaum hu ua "presynaptic" neuron.
Puas yog axon thiab axon terminal tib yam?
Ib axon yog ib qho ntawm ob hom cytoplasmic protrusions los ntawm lub cell lub cev ntawm ib tug neuron; lwm hom yog dendrite. … Cov ceg kawg ntawm ib qho axon hu ua telodendria. Qhov kawg o ntawm lub telodendron yog lub npe hu ua axon davhlau ya nyob twg uas koom nrog lub dendron los yog lub cev ntawm tes ntawm lwm cov neuron tsim kev sib txuas synaptic.
Lub luag haujlwm tseem ceeb ntawm axon davhlau ya nyob twg yog dab tsi?
Lub axon davhlau ya nyob twg yog ib feem ntawm lub axon uas tso cov neurotransmitters uas relay signals hla ib synapse.
