Video: Tshuaj lom neeg synapse yog dab tsi?
2024 Tus sau: Michael Samuels | [email protected]. Kawg hloov kho: 2023-12-16 01:44
Tshuaj synapses yog kev sib koom tshwj xeeb los ntawm cov xovtooj ntawm lub paj hlwb ua rau ib leeg thiab rau cov tsis yog cov leeg hlwb xws li nqaij lossis qog. A tshuaj lom neeg nruab nrab ntawm lub cev muaj zog neuron thiab cov leeg nqaij hu ua neuromuscular hlws ris.
Los ntawm qhov ntawd, muaj dab tsi tshwm sim hauv cov tshuaj lom neeg?
Ntawm a tshuaj lom neeg , ib qho neuron tso cov neurotransmitter molecules rau hauv qhov chaw me me (the synaptic cleft) uas nyob ib sab rau lwm tus neuron. Cov lwg me me no khi rau cov neurotransmitter receptors ntawm postsynaptic cell.
Tsis tas li, 3 hom synapses yog dab tsi? Hom sib txawv ntawm Synapses [rov qab mus rau saum]
- Excitatory Ion Channel Synapses.
- Inhibitory Ion Channel Synapses.
- Tsis Muaj Channel Synapses.
- Neuromuscular Junctions.
- Hluav taws xob Synapses.
- Cov tshuaj ua rau lub hauv paus paj hlwb.
- Cov tshuaj ua yeeb yam ntawm lub paj hlwb.
- Cov tshuaj ua rau lub cev tsis muaj zog.
Ib qho ntxiv, qhov sib txawv ntawm cov tshuaj lom neeg thiab hluav taws xob synapse yog dab tsi?
Piav qhia: A. tshuaj lom neeg yog qhov sib txawv nruab nrab ob lub neurons qhov twg cov ntaub ntawv kis tau zoo, hauv daim ntawv ntawm neurotransmitter molecules. Ib hluav taws xob synapse yog qhov sib txawv uas muaj cov protein sib txuas sib txuas ntawm ob lub neurons, yog li hluav taws xob teeb liab tuaj yeem taug kev ncaj qha mus rau synapse.
Synapse piav dab tsi?
Synapse , tseem hu ua kev sib txuas neuronal, qhov chaw xa hluav taws xob hluav taws xob cuam tshuam ntawm ob lub paj hlwb (neurons) lossis nruab nrab ntawm neuron thiab qog ntshav lossis cov leeg nqaij (effector). Kev sib txuas sib txuas ntawm cov neuron thiab cov leeg nqaij yog hu ua neuromuscular hlws ris.
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