Hawaii mokuna - He aha ka mea?

Hawaii a Hawaii pa alima o ka pae o ka olona, a i innervated ma ka motoneuron. I ka nui o ka olona, no a hiki i ka ia mokuna, e oko i ka hana o na nāʻiʻo. Ka puu uuku ana ka mea 'oi aku, ka mea uuku i ka Hawaii o ka mokuna a me ka emi ke kākoʻo' mea e pono ai kona excitation.

Hawaii huahelu: lākou Mea Maluna.

Ma ka hoʻopaʻa 'ana i keia kumuhana mea nui ka manawa. He nā ana hoʻohālike e a kekahi Hawaii pa alima hiki ke wehewehe aku. Physiology like me ka 'epekema, e hōʻike ana mau ana hoʻohālike.

• mämä holo ka ho'ēmiʻana i ka pane ana i ka ana hoailona;
• luhi māmā.

Alaila, ma ka muli o kēia mau nā hoailona, ekolu ano o ka Hawaii huahelu hiki hookoaiaʻi lakou.

1. Lohi, me ko Hawaiʻi. Lākou Hawaii neurons iloko o ka hailonaʻana no myoglobin, a i ke kiʻekiʻeʻo Solomona i ka oxygen. Nāʻiʻo i mea ma ka hailona ana i kali Hawaii neurons i kapa ulaula, no ka lakou mau hana i ho'ākāka 'ano. Ka mea i koi 'ia e malama i ke kanaka kulou, a malama ia ma ka kaulike.
2. Ola, papale hainaka. e hiki ke hana i ka nui helu oʻoki i loko o ka pōkole au o ka manawa kēia nāʻiʻo. Olona, ia no i ka puu o ka ikehu mea mai i na mea o oxidative phosphorylation hiki ke loaa nā lātoma o ATP.
3. Fast, hoʻopale i ka luhi. Mau olona, i pihaʻi mau mitochondria, a me ATP i hanaʻia ma ka cleavage o ka monakō koko nā lātoma. Mau nāʻiʻo i kapa keʻokeʻo, no ka mea, nele myoglobin.

Nā huahelu o keʻano mua

Ke propulsion pa alima o ke 'ano mua a lohi neutomlyaemaya, ia lŘlŘ loa pinepine i loko o nāʻiʻo nui. Oia motoneurons i ka haʻahaʻa excitation paepae, a me ka mämä holo o ke aʻalolo impulse. Central nā aʻalolo aeea outgrowth i loko o kona maʻi kuleana ua manamana ai a me ka meaʻuʻuku puluniu innervates pae. Ke alapine (frequency) o ka hookuuia e hele mai ana i ke kali Hawaii huahelu - mai ka eono a hiki i ka umi lāʻau ikiʻai wale no kekona. Motoneuron ke kākoʻo ia he pāpana i loko o kekahi mau na umi o ka minute.

Mana a me ka mämä holo hoemi Hawaii huahelu o ke 'ano mua, a me ka hapalua kona manawa e emi ma mua o nā' ano o ka Hawaii huahelu. Ke kumu no keia - haahaa uku o ATP a me ka lohi nā mea hōʻike aku o ka kalipuna Ion i loko o ka pā aeeaʻili lahilahi no ka paa ana i troponin.

Na huahelu o ka lua o ka type

Ke propulsion pa alima o kēiaʻano i ka nui Hawaii-neurone me ka manoanoa a me ka lōʻihi axons i innervate he nui pūpū Muscle olona. Mau nā aʻalolo aeee i ka lani kiekie loa paepae o excitation a me ka mämä holo kiʻekiʻe o nā aʻalolo impulses.

Ma ka i kā mākou anakahi uila o Muscle, nā aʻalolo lāʻau ikiʻai wale alapine (frequency) hiki e mai i kanalima kekona. Akā, motoneuron mea e hiki ke malama i ka loa-makahiki conduction māmā holo no laila, e hoʻokēʻai ai maluhiluhi. Ka ikaika a me ka uku o ka ho'ēmiʻana i loko o Muscle olona, o ka lua o ka type luna ma mua o ka mea mua kekahi, mahope mai o ka huina o myofibrils maloko hou. Na olona, aia no iloko olaila he nui loa nā'ūhū e hoohiolo no ia i monakō koko akā, emi mitochondrial kumuʻiʻo myoglobin a me ke koko moku.

Units o ke kolu o ka type

Ke propulsion pa alima o ka kolu o ka type e hoʻokēʻaiʻana, akā, hoʻopale i ka luhi i ka Muscle olona. E like me kona ano ka mea, e lawe i ka palapala cia ma waena o ka 'ano mua a me ka lua o ka Hawaii huahelu. Ke Muscle olona, o na nāʻiʻo ikaika, hoʻokēʻai a me ka uaua. No ka mea? Iecaianoaaiiie o ka ikehu hiki ia nā aerobic a anaerobic ala ke hoʻohana 'ia.

Ka lākiō o ka hoʻokēʻai a me ka lohi olona, i genetically ka manao o lakou, a hiki oko a ma kekahi mau kanaka. I mea no ke aha la kekahi mea maikai ma lōʻihi-mamao holo, kekahi eaaei lanakila ka haneri mika sprint, a me kekahi hou aku hoʻomākaukau weightlifting.

Reflex i ka hoʻopilikia a ka Hawaii neuron wai puna

I ka hohola ana o kela mea keia Muscle puluniu ūlōlohi ka mea mua e pane. Lākou mau neurons paha hookuuia mai i ka umi lāʻau ikiʻai wale no kekona. Inā ka Muscle e hoʻomau i ka'ō aku, e hoomahuahua i ka lāʻau ikiʻai wale ua loaʻa alapine (frequency) i kanalima. Kēia, e alakai i ka ka ho'ēmiʻana o ka Hawaii huahelu o ke kolu o ka 'ano, a me ka hoomahuahua i Muscle ikaika tenfold. Maluna o hou kona hoʻohui Hawaii olona, o ka lua o ka type. Kēia, e hoonui i ka mana nāʻiʻo hoʻi i ka eha a me elima mau manawa.

Ke propulsion pa alima o ka Muscle ua hoi malalo o ko Hawaii neurons. He poʻe o nā aʻalolo aeee i e i ka Muscle, kapa Hawaii neuron wai puna. I kekahi punawai hiki e ka poʻe mai kekahi neurons, qualitative a laupaʻi ka hōʻike 'ana, Hawaii huahelu. No ka mea, o keia, apana o ka Muscle olona, me ia ma ka hana ka poʻe, a me ka nui i ka mea maoli i ka hoʻopilikia, a me ka mämä holo o ke aʻalolo impulses.

"Ka rula o ka waiwai"

Ke propulsion pa alima o ka Muscle, ke kaumaha ma muli kona 'ano, ua hoemiia wale ka wā i kekahi paepae haawe ana. Ke Kaʻina Hana excitation stereotyped Hawaii huahelu: hoemi mua ka lole Hawaii neurons, nā aʻalolo impulses i laila, i nā kiʻi i ka nui. Kēia kumu i loko o ka waena o ka iwakalua kenekulia ike Edvud Henneman. He kapa ia "ka loina o ka loina."

Brown a me Bronk kekahi hapa keneturia mamua paʻiʻia kā lākou mau hana ma luna o nā ao o ka loina o ka hana o ka acee? Iuo oeiia o muscular naehana. Ka mea, ua? Aaei i loaʻa nāʻaoʻaoʻelua e kū i ka contraction o Muscle olona. Ka mua o kēia mau - mea e hoomahuahua i ke alapine (frequency) o ke aʻalolo impulses, a me ka 'ē aʻe - e komo i loko o ke kaʻina hana i mea i hiki i ka helu o ka Hawaii neurons.