Ka reflex piʻo

Reflex piʻo - o ke ala e hele ai ka aʻalolo impulse i ka hana kino ma na receptors a me ka hope. Ua he a mau halves. I eiiieaena mall a me ka iaea ooieoeiiaeuiiai luna 'reflex piʻo mea he paʻa apo.

Kūpono ma ka hapalua o ka mea, oia kaʻike ākea sensory neuron. Kona aeea ia lŘlŘ i loko o ka spinal a intervertebral ganglia. Ua haalele mai ka divisible i loko o kona mau lala elua kupu. Kekahi hapa o ka mea like me ka hapa o kaʻike ākea nā aʻalolo e hele ana i ka periphery a me ka welau ma kekahi wahi o kaʻili, hohonu'aʻaʻa a mucousʻili lahilahi o ka maʻi hoʻoluku. Ka lua o ka lala o kekahi hapa, komo pū i loko o ka dorsal kumu i loko o ka spinal kaula.

Ke sensory neurons i loko o ka mea hiki ke hana i kekahi mau ala. Kekahi huli mai, aʻaʻole noho, ka mea hele mai i ke medulla oblongata. 'Ē aʻe hope ma ka oho mea. I ka Ia manawa, mai kela a me keia o na sensory neuron i loko o ka spinalʻaha waiwai e haele oukou pela ma kekahiʻaoʻao a me na lala collaterals. Kekahi o ia i aiʻulupā ma ke oho mea i loko o ka Hawaii keena ma ka anterior pu a me ka hopena lālā. Pono na welau a me ke kikowaena Hawaii neuron. Aʻo Kīwala'ō mea i accidental hui 'ana. O ke kumu ho i ka mea i ka reflex piʻo ma ka sentient hapa o ke kūlana like me ka pyramidal ala pāʻani.

Diverting hapa ninoieo oʻike ākea Hawaii neuron. Kona aeea waiho i loko o ka anterior pepeiaohao o ke oho mea i loko o ka spinal kaula. Nolaila ke kaʻina kolo ana a hiki i ka mea mua ma ka spine nāʻiʻo (mua Hawaii), a laila, ma kaʻike ākea nā aʻalolo.

Noaia reflex piʻo kukuli reflex kikowaena e hoohauhee ana i hanaʻia i loko o ka tendon a hāʻule pahū wale o neurons like me ka hopena o mawaho hopena (hopena hāmare). By ae hookaawale ana i ka femoral nā aʻalolo komo i ka spinal kaula. Mai keia excitation ua pū i hiki i ka Hawaii keena o ke oho mea, a me ka hou - i ka Muscle. Manawa i kona ka ho'ēmiʻana ia lŘlŘ straightening kona mau wāwae i loko o ke kuli ami.

He mau halves o i ninoieo reflex piʻo, ma ka hui 'ana me kekahi i kekahi.

I loko nō o ka mea i ka reflex hana pono e e kuokoa a me ka hana nona iho ma ka pili ana i ka lolo, ia mea,ʻaʻole pēlā. Pyramidal alanui i uhi perednerogovuyu nā hīnaʻi manu maʻi lala. Pela, ma kekahi ala e pā mai i ka reflex piʻo, ia mea ma ka hui 'ana me ia.

I pili i kona hana neuron papa -oaio? Ua decelerating. Ma kekahi, e pili ana i ka tendon reflexes.

No ka mea, na nāʻiʻo a pau ma lalo o ka aoao o ko hiki aku ai, i ka loaʻa o ka reflex piʻo, laila, mai kaʻimi naʻauao wahi o ka hoomaopopo, kela mea keia mea o lakou a hiki hoʻonāukiuki Hawaii reflex. Eia kekahi haʻahaʻa, a me ka ia paha he mea oi luna 'ka ho'ēmiʻana ke komo pū integers muskulaturnye pae.

Penei, ka mea, e lilo loa ai i ka nui dala theoretically hiki Hawaii reflexes. Eia naʻe, i loko o nä hana kilokilo, ka mea i oi aku ka li. Paha keia mea ku pono i ka nui inhibition (i loko o kekahi manawa mai a hiki i ka make) ma pyramidal reflexes.

Nā eiiiiiaiou o reflex arcs i:

- mea loaʻa, kaʻimiʻana o? Aneie stimulation a me ka hoʻololi 'ia i loko o nā aʻalolo impulses;

- afferent ala a holo mai ka iniiaiie ike aaioee hapa i ka CNS;

- Center "muli o" (he lākou o nā neurons, ma ka i 'ike ua hoʻokō' ia a me ka hana reflex);

- efferent alanui a hiki i ka periphery o ka Central ko mākou hopohopo oihana;

- mea hoʻomaka (hao paha Muscle);

- manaʻo.

Ke kaumaha ma muli o ka ka manaʻo pohihihi, he paʻa ka noi nā aʻalolo impulse hiki e noonoo ole. Ma keia hihia, hapa o ka reflex piʻo he o elua neurons (Hawaii a me ka aloha). Complex'ōnaehana kapaia polysynaptic piʻo. Ua ninoieo o ka ekolu a oi neurons.