I ka papa kuhikuhiE ano o ka keena

Ma ke kino, mea kanu a me nā holoholona pee acee? Iuo oeiia o'aʻaʻa keena. Fabrics hiki e okoa me ka halepaahao 'ole, a me ka' ole o ka extracellular mua, e like me kā lākou i hana '. Ke Kula Kaiapuni 'aeeaʻAno paha e okoa ma mua o ke kinona, ka nui, ke alo a kaawale o kekahi mau organelles. ʻano o nā keena ho okumu i nāʻano o nā'aʻaʻa. E noonoo oe i ka papa kuhikuhiEʻano o nā keena.

Nō hoʻi, Fish, holoholona, mea koʻohune

Kēia Mea Maluna o ka keena, ke kaumaha ma muli o ka meaola i i kūkulu ai. Eia ka he hoʻohālike pakuhi, a hōʻike i nāʻano o nā keena, kā lākou oko ao a me ka mea like.

Kind of keena o ka likeʻole nā'aʻaʻa

Kula Kaiapuni 'o kekahi mau keena kuahene'aʻaʻa. Eia hou kekahi, i kekahi, a me ka ia lole ua haku o kekahi mauʻano o ke keena.

epithelial keena

Ka mea, i kapaʻia epithelial keena. Kēia Polar differentsiirovannye aeee ke aupuni 'kokoke i kekahi i kekahi. Ka mea, i e cubic, platy a paukūʻolokaʻa shape. Epithelial aeee i ana aia ma luna o ka basalʻili lahilahi.

Ano o connective'aʻaʻa keena

Connective'aʻaʻa He nui na ano:

• reticular;
• anuanu fibrous;
• moe kolohe puluniu;
• iwi;
• cartilage;
• momona;
• ke koko;
• lymph.

Kēlā me kēia no kēia nā'aʻaʻa paʻa nei i kekahiʻano o ke keena, a intercellular waiwai. Reticulum ninoieo ec reticulocytes a me reticular olona. Of reticulocytes ke hana hematopoietic keena a me macrophages - keena kuleana no ke pale i ke kino e ku e nā mea hoʻomaʻi.

Ke anuanu fibrous'aʻaʻa ninoieoʻano nui o ka olona, a me ka moe kolohe - mai amorphous waiwai. Ke anuanu fibrous'aʻaʻa elasticity haawi i ka mana, a me ka wehe ai i hoopiha i ka wahi i wāhiʻia ma waena o ka mea na nā loko.

Iwi'aʻaʻa heʻano o nā aeee: osteogenic, osteoblasts, osteoclasts, a me osteocytes. Ka hope, ua walaʻauʻana'aʻaʻa keena. Osteogenic - e undifferentiated aeee i hiki hana iwi keena, osteoblasts a me osteoclasts. Osteoblasts paka waiwai i e i ka extracellular mua o ka iwi. Osteoclasts i kuleana no ka resorption o ka iwi'aʻaʻa, ina he pono. Kekahi mau kānakaʻepekema mai e lawe aku ia i ka iwi keena.

Cartilage'aʻaʻa ninoieo o chondrocytes a me chondroblasts chondroclasts. Ka mua o loko o ka pā, ahu iho o ka cartilage. Ka mea, i ka fusiform shape. Chondroblasts ke aupuni 'i loko o ka pā, ahu iho. Ka mea, i ka'ololaha paha hoʻopoepoe shape. Chondroclasts kuleana no ka hoʻolilo o kahiko cartilage keena.

Adipose'aʻaʻa ninoieo o hoʻokahi wale nō 'ano o nā aeee: adipocytes. Ka mea, aia no iloko olaila he nui nui o hoʻokoe momona.

Aʻano o ke koko keena a me lymph

Koko he nui ke ano o na keena, kapaʻia ke koko keena. He ula koko keena, platelets a me keʻokeʻo koko keena, a i mahele ia i loko o kekahi mau ano. Erythrocytes i ka flattened hoʻopoepoe shape. Ka mea, aia no iloko olaila ka kumuʻiʻo hemoglobin, i mea he papa - ka amo ana o ka oxygen ole ma ke kino. Platelets - liʻiliʻi 'ole-nukelea keena. Ka mea, e kuleana no ke koko clotting. Leukocytes i kanaka a me ka holoholona'ōnaehana paleʻea kahua.

White koko aeee e māheleʻia i loko o ka papa kuhikuhiE pūʻulu elua: granular a me ka nezernistye. Ka mua nā neutrophils, eosinophils, a me basophils. Ka mua, ua hiki no phagocytosis - kaʻaiʻana o kaʻenemi koʻohune a me nā mea hoʻomaʻi. Eosinophils mea i hiki ke phagocytosis, akā, i kēia mea,ʻaʻole kūlana lākou mau papa. Lākou ka papa kuhikuhiE kuleana pili i mea e luku mai i ka histamine oku u ia e nā aeee i ka hoʻoʻino kaʻina hana, a hiki i haanou ana. Basophils mediate aat, a pee eosinophil chemotactic ololi.

Nezernistye leukocytes e māheleʻia i loko o lymphocytes a me monocytes. Ka mua ua maheleia i ekolu papa, ke kaumaha ma muli o ko lākou hana. Aia i T-keena, B keena a me Yard keena. B keena kuleana no ka hana nā mea'aʻaʻa. T aeee i kuleana no ka mea, 'o na keena, a me stimulation o ka hana o ka B-lymphocytes a me monocytes. 'Aʻohe lymphocytes i waihoiaʻi oia.

Monocytes a macrophages, ua i hiki hoi ke phagocytosis. Ka mea, luku aku nā mea hoʻomaʻi a me koʻohune.

ko mākou hopohopo'aʻaʻa

ʻO kēia mau 'ano o nā aʻalolo aeee:

• kupono nā aʻalolo;
• glia.

Nā aʻalolo aeee i kapaia neurons. Ka mea, komo no ka bipi kāne a me keʻano o ka hanaʻana: loa axon a me ka pōkole dendrite ai manamana ai. Ka mea, e kuleana no ka ho okumu a me ka momentum hoololi. Ke kaumaha ma muli o ka helu ana o propagules Ua kaʻawale unipolar (kekahi), bipolar (mau), a me ka multipolar (he iiiaanoaa) neurons. Multipolar loa, he pono ole i loko o kānaka a me nā holoholona.

Glial keena hana a'aiaola kākoʻo oihana hele 'ana o ka pilina paʻa i hoʻokomo i loko o ka lewa, a me ka lako hou i ka māhuaola i neurons.

Muscle keena

Ka mea, i kapaʻia myocytes, a me ka olona,. Aia i ekolu ke ano o ka Muscle'aʻaʻa :

• striated;
• naau;
• ala apuupuu.

Ke kaumaha ma muli o ka'aʻaʻaʻano, ua okoa myocytes. Ma striated'aʻaʻa ka mea, ua lōʻihi, elongated, i kekahi mau Kora naʻEsau, a me ka nui loa o mitochondria. Eia kekahi, ka mea i intertwined. Ala apuupuu Muscle'aʻaʻa ua wehewehe aku ma myocytes uuku me ka poʻeʻuʻuku a me nā nuclei mitochondria. Ala apuupuu Muscle'aʻaʻa mea,ʻaʻole hiki iā e hoemi i koke i striated. Ka naau Muscle Ua haku o ka Muscle keena, ua nui e like poe o striated'aʻaʻa. All myocytes EIAaAO contractile nā polokina: actin a me ka myosin.