Ho okumuSecondary ka hoʻonaʻauao a me nā kula

Ke microscopic 'ole o ka iwi. No iwi 'ole

Keʻena "microscopic 'ole o ka iwi" Ua kama'āina i nā schoolchild. Ua noa hoʻomanaʻo i ka mea, ua hoomaikai aku i ke 'ana o ka ke kelepona hele' ole o ke kino i ka luawai-wahi nenoaiie o nā loko, kaulike i ka holo ana o ke kino i loko o ka lewa.

Meaning locomotor

kalepa ae la lakou mākaʻi'ōnaehana ninoieo o ka iwi, nāʻiʻo a me ligaments i hoʻohui ia. Kēia harmoniousʻano papa hana ana i ke kino ua hoʻokino kona na nā loko me ka nui loa hoomaluia e ku e ia ma paʻi poino, i nā māhele kanaka, a me ka pau kino ke neʻe i loko o ka lewa. Pehea mea nui o kēia hiʻona? Honua - i ka ola. Ka mea, o kekahi o nā kailaʻae o ola meaola, a me ka hanu, a me ka ulu nā'ōlelo o ko lākou mau ano. He nui meaola i i pili I Aloha Hawaii. No ka laʻana, kanu. Akā, ka mea i wehewehe aku ma ka ulu o ka neʻeʻana aku o ka la.

No ka mea kanaka kino keia e pōʻino papa hoʻolako ka 'ole o nā iwi.

osteocytes

Ke microscopic 'ole o ka iwi ua poe ma kona keena. Ka mea, i kapaʻia osteocytes. Ka mea, i fusiform paha hoku-hoʻokino, nui, a nucleus. I unuhi 'ia ka inoa o kēia mau keena o ia hoʻi, "iwi".

Ma ka cytoplasm o osteocytes mau paʻa ke kelepona hele nā hale i kapaʻia organelles. Inā mākou e nānā aku ana iā lākou ma lalo o ka microscope, e mea hiki ke hoomaopopo i ke kumu kanaka o ka mitochondria, a me ka endoplasmic reticulum.

iwi aeee i nui hanohano nō hoʻi hiʻona. , Ae waiho nei ma ka mea i loko o ka makua i hana meaola osteocytes lilo aku i ko lakou hiki i ka puunaue, a hoʻomaka i ke kaʻina o ka Wear a me ka poe oo hoi.

iwi'aʻaʻa

Ke 'ole a me ka haku mele' ana o ke kanaka iwi 'ole ma muli o ia ka iwi'aʻaʻa. Ua ninoieo o kanaka papa i hanaʻia ma osteocytes, a me ka intercellular waiwai. Iwi'aʻaʻa mea heʻano o ka connective. Kona ano hiʻona mea he nui ka nui o intercellular waiwai, i loko o i hookahi keena i hoʻouna ma ka moku.

Just hooponopono a me ka iwi. Kona intercellular waiwai i hanaʻia ma ka olona, o ka collagen a me nā minelala hao, i mea kanu'ōiwi o ka kumuʻiʻo ano.

Keʻena "microscopic 'ole o ka iwi"

E noonoo i kēiaʻano o ka'aʻaʻa ma lalo kiʻekiʻe magnification. Visually, ka microscopic 'ole o ka iwi kohu o ka mea ulana pukapuka. Oia ka 'ole ua hanaʻia ma lehulehu lahilahi outgrowths osteocytes, ka mea, ua interconnected. Kēia mea ulana pukapuka, oia ke iwi ikaika. Aie i ke alo o ka collagen olona, i pihaʻi me contractile nā polokina, iwi hiki o ka mīkini'opihia a me ka hoʻopilikia.

Ke microscopic 'ole o ka iwi huahelu lalo wehewehe loa pono.

Ke Nine Inch haku mele 'ana o nā iwi

25% o ka huina haku mele 'ana o ka mea ka wai. Ka hookahi pakeneka hoike ia ma ke aloha 'ona. Holo nōhie keia laholio collagen kumuʻiʻo me he fibrous 'ole. He hāʻawi iwi i ka waiwai, e like me elasticity. No ka laʻana, me ka 'ole o ka cortical iwi e leie aku ia i ka pale aku i ka haawe o 1.5 nā kana. Nā minelala hao i hōʻike mai iā ia kuhikuhi phosphorus a me kalipuna paʻakai. Lākou kuleana pili i mea e hoʻopaʻa ai i ka paakiki a me ka ikaika o na iwi. He oi nuiʻai ana o kēia mau kumumea oihana mua i ke kahua o ka iwi i ke keiki ka. Kalipuna-waiwai haleʻuwī waiū huahana, legumes, cabbage, nā komako, kikokiko a me ka meli'ōhelo papa. Phosphorus ua loaʻa ma ka holoholona huahana: ai, hua a me ka iʻa.

hana hoihoi i ka hoao ana

Ke microscopic 'ole o ka iwi mai kona mau ano. Akā, i ka waiwai i oi nui no ka hooulu ana i keia lole? No ka maopopo i kēia, e ke pana aku au i ka hoao ana.

Kaulu i loko o ka koʻana koko pāʻoihana o hydrochloricʻakika. E like me ka hopena, a pau nā minelala hao i mea hoʻoheheʻe. Iwi i laila'ōlewa i ka mea hiki oluolu e nākiʻiʻia i loko o ka knot. Akā, laila, ka mea makemake e mākou kino, aohe kumu a me kākoʻo.

Inā calcined iwi ma loa haʻahaʻa wela, i nā mea oxidizes a pau ke aloha mea. E like me ka hopena o ia'aʻaʻa hiki wale popopo.

One Ka Hopena: kēlā me kēia pae o ka waiwai pili i na iwi o kekahi waiwai, e keia lole kū hoʻokahi a me ka paʻa mau no ka mea kanaka kino.

Mea Maluna o ka iwi

Ke kaumaha ma muli o ka kinona o ka iwi i mau pūʻulu. Lōʻihi, i haawi ia ia e like me omo, hana i ka lua ma loko. Ua ua hoopihaia me ka kūikawā waiwai - yellow iwi ka lolo. He waiwai ma ka momoma'aʻaʻa, nourishes ka iwi, a me ka Radio nui i kūlana ma metabolic keʻano o ka hanaʻana. Mau iwi, i ke aloha i ka mall hiʻona, hui pu iho la ka ikaika a me ka lauwili. Ano he kumu hoʻohālike o kēia mau mea i ka femur - ka loihi iwi o ke kanaka kino, brachial, kahahānai, a me na mea e ae. Nā paia o nā mea i hanaʻia olelo hoopomaikai iwi waiwai. Kona mall pa alima o ka osteon, mele a hana kūikawā pokou papa. Ke poo o na iwi lōʻihi i haku o ka naele ia waiwai, i ka (particles) o a me ka ʻulaʻula iwi lolo - kekahi o na hale a koko-ho okumu ana o ke kino.

Pōkole iwi i ka vertebrae, na pulima oʻu, metatarsus. A me examples o ke akea - maka, a pelvis. Ka mea i hanaʻia, ke puleʻAmelika, a naele ia waiwai.

Nānā 'ole o ka' ole, ua uhiʻia kēlā me kēia iwi me nā luna, ahu iho o connective'aʻaʻa - periosteum.

Top-loa

Ka 'ole o ka cortical iwi hoʻoholo kona inoa o ka loa a me ka mau nō loa. A 'aneʻi o ka shortest pepeiao iwi - stapes. Kona lōʻihi Ua emi o 3.5 mm o. Ka ikaika loa iwi - iwi.

Haohao iwi a me kā lākou mau mea. I noonoo ai i: ke kanaka wawae ninoieo o 52 iwi. Ua kokoke mai kekahi hapaha o ka huina. An hana hoihoi 'mea o ka mea i ka helu o nā iwi emi me ka elemakule. No ka laʻana, he keiki keiki o ma kahi o 300, me he kanaka makua, keia huahelu māhunehune hiki 206. kēia mea ku pono i ka mea e ma manawa kekahi o na iwi, e like me iwipoo fused pu.

iwi ka ulu ana

Man ua hānauʻia me ka iwi i loko i ka 'ole ua Kīwala'ō ma lalo cartilage. Kona loli i iwi mau ka awelika o 20-24 makahiki. Next hooki i ko lakou ulu ana. No laila, e komo i loko o nā haʻuki kauka kuhikuhi ma ka kakahiaka nui elemakule, i ka wa o ka iwi mea nō he laholio. Ke microscopic 'ole o ka iwi e leie aku e hoʻoholo i ka hopena, i ka lilo ana o ka oihana mua i ko lakou ulu ana. Ka loko, ahu iho o ka periosteum hoʻolako i hoomahuahua ma ka mānoanoa. A ulu ka lōʻihi ia lŘlŘ manawa e fission cartilage aeee aia ma nā wēlau o nā iwi.

Ke 'ole a me ka pilina o ka iwi

Kela hapa o na kanaka iwi hoʻokōʻana kona kuleana. No laila, hoʻohui i nā iwi i loko o naʻano likeʻole. A paa e pili ana ua kapaia ka ulana. He He 'ole i loko o i protrusions o kekahi iwi i komo i loko o ka' ē aʻe recess. No ka mea, o ka iwi o ka poo iwi. Ma mua kilohi, ka mea paha i mea i ka puniu wale no oia o kekahi paa iwi. No laila, maikaʻi loa kēia e pili ana. A ma laila ia mea,ʻaʻole ma ka wale, akā, ma ka pili ana i ka loiloi nele. Ka iwi poʻo i malama oiai he ulia pakalaki o ka lolo mai me mechanical poino. A ia mea iwi hoʻokahi wale hoʻohuiʻia i ka lawe lima. O lalo iwi.

'ōlewa pilina o nā iwi ua kapaia he ami. Ua mea ma kēia mau wahi i pili, a he mea i ka holo ana o ke kino a me kona wahi. He aha nō i nā hiʻona o ka 'ole o ka iwi ami? Ma 'ana, ka mea i kekahi poʻo o kekahi hapa o ka Wa Mamua o ka mea' ē aʻe. ka uhiʻana i nā mea nui o ka hui 'ana me hyaline cartilage me ka Kaulu. Kēia 'ole kōkua e ho'ēmi i kū'ē i ka hele.

Additional hoomalu mai ka hohola ana o na ami mea hōʻikeʻikeʻuʻuku, a poai puni i ka mea ma luna o ka waho. Loko o ia mea he kūikawā wai, a hoi ho'ēmi i kā kū'ē. Ma ka ami mea hōʻikeʻikeʻuʻuku i pili nāʻiʻo a me ligaments, na mea e alakai ana ia ia ma ka noi.

Mobile pilina o nā iwi OAOOUIEeE nui hiʻona. 'O kēia ka helu o ke noi na koilipi. No ka laʻana, ke kukuli iho ami mea he pālua-axis, a e leie aku ka Hip neʻeʻana i loko o ekoluʻaoʻao.

Loa kekahi me nā hale o ka kanaka spine. Kona mau iwi i pili i nā papa kanaka o cartilage. 'O kēia ka kalaka nui-e neʻe ke ami hoi o ka iwi. Ke cartilage, ahu iho hiki o ka mīkini'opihia a me ka hoʻopilikia. Ka mea, i ka hoʻoneʻe o keia hapa o ka iwi wale nō i loko o kekahi mau mokuna o lākou. Eia naʻe, e like me ka 'ole hoʻolako i ka hopena o ka kŰia absorber, cushioning puu hua palaoa iloko o koke ua lele komo a me ka neʻe' ana.

Ka 'ole o ke kanaka iwi

Ka iwi me ka kumu o ka musculoskeletal'ōnaehana ninoieo o kekahi mau wahi. I ka iwi o ke poo a me ka puniu wale no, conventionally i nā'āpanaʻelua: o ka lolo a me ka maka. Mua i kekahi kanaka i ka Hoʻohaku nui, a ua pili i ka ulu ana o ka lolo - ke kikowaena hapa o ka'emi ko kahua. torso iwi hiehie ka spine a me ka iwiʻaoʻao nā hīnaʻi manu, reliably ka pale 'ana i ka na nā loko o ka pahu lua. Ka helu o vertebrae i loko o ke kanaka kino ua like ia 33-34. Kēia 7 cervical, thoracic 12, elima lumbar, elima sacral fused pu, 4-5 coccygeal. Ka mua elua o ia - Atlanta, a epistrophe - pili ma ka lua mai, no laila, ke poʻo mea hiki ke neʻe. Ma ke ala, i ka helu ana o cervical vertebrae i lala a pau o ka hookahi papa o mammals a me ka mea i ehiku. Oia ka huina o ka Elephant, a me ke kahua iole. Ke wale koena unuhi mea wale nō i loko o ka nui.

Iwi poʻohiwi a pelvic kaei poe ma ka clavicle a me ka scapula ma luna, a fused ke ki kala iwi ma lalo. Mau mea pili noa lala: poohiwi, forearm, na pulima oʻu, ho okumu i ka noa luna lala a me ke ki, uha mua a me ka wāwae - lalo niioaaonoaaiii.

Ke'ī mai, me ka mana hana ma muli o ia i ka 'ole hehee wale o ka musculoskeletal'ōnaehana, mai ka microscopic a hiki i ka'aʻaʻa, a me ka nui o na kanaka kino nā loko.

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