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Health, 05.07.2021 19:50 semajac11135

Complete o texto com as seguintes palavras: contração; intramuscular; fibras musculares; motoneurónio; sistema nervoso central; junção neuromuscular; grupo motor; placa motora

Uma unidade motora consiste no conjunto formado pelo (a) e pelas (b) que este inerva. Ao conjunto de unidades motoras de um músculo esquelético dá-se o nome de (c) .

Na Lei do Tudo ou Nada a estimulação de um motoneurónio provoca a (d) de todas as fibras musculares que inerva. Os corpos celulares dos motoneurónios localizam-se no (e).

A região da muscular à qual se liga o motoneurónio é conhecido como (f) e a união do axónio terminal à placa motora é conhecida como (g) .

A forma como o Sistema nervoso central regula o funcionamento muscular na produção de movimento é realizada a dois níveis, coordenação h) e coordenação intermuscular.

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Complete o texto com as seguintes palavras: contração; intramuscular; fibras musculares; motoneurón...
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