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SAR

SAR, kalla, dar anatomiya qismi peshi (yo boloii) tani aksar hayvon va odamro guyand. Dar Sar juzi olii sistemai asabi markazi, baze uzvhoi hissiyot (bosira, somea, shomma), baze qismhoi sistemahoi nafaskashi va hozima joygir shudaand. Dar sari hayvonhoi muhrador magzi Sar, ki dar dokhili jumjuma ast, uzvhoi shomma, bosira, somea, dahon va halq joy giriftaand. Sari girddahonho va aksari mohiho bo sutunmuhra beharakat payvast shudaast.

sar-sardard

Sari khazandaho, parrandaho, tirkhurho (ba gayr az kit- shaklho) ba tufayli khele inkishof yoftani qismi gardan az tan nisba- tan durtar meistad. Az sababi ba «darajai baland inkishof yoftani faoliyati olii asab, uzvhoi hissiyot (shomma, bosira, somea) Sari parrandaho va aksari shirkhurho khele harakatnok meboshad. Ba tufayli nagz inkishof yoftani magzi Sar, rost budani tan, bo du poy roh gashtan va ba oloti mehnat tabdil yoftani dastho Sari odam doroi jihathoi khosi anatomi gardidaast. Oid ba ustukhonhoi Sar nigared, Jumjuma.

Инчунин кобед

safedaho

SAFEDAHO

SAFEDAHO, proteinho, moddahoi organikii kalonmolekulai tabiiero guind, ki az aminokislotaho tarkib yofta dar sokhtu faoliyati …