Plasma bụ mmiri mmiri na-enweghị sel nke enwetara site n'ịgbanye ọbara dum nke na-ahapụ arịa ọbara mgbe ọgwụgwọ mgbochi ọrịa gasịrị.O nwere fibrinogen (fibrinogen nwere ike gbanwee ka ọ bụrụ fibrin ma nwee mmetụta coagulation).Mgbe agbakwunyere ion calcium na plasma, mweghachi na-apụta na plasma, yabụ na plasma enweghị ion calcium n'efu.
Isi ọrụ nke plasma
1. Ọrụ nri Plasma nwere nnukwu protein, nke na-arụ ọrụ nchekwa nri.
2. Enwere ọtụtụ saịtị njikọ lipophilic kesara na nnukwu elu nke protein na-arụ ọrụ ụgbọ njem, nke nwere ike jikọta na ihe ndị na-agbaze lipid, na-eme ka mmiri na-agbaze ma dị mfe ibufe.
3. Ọrụ nchekwa Plasma albumin na nnu sodium ya na-etolite ụzọ nchekwa, yana ụzọ abụọ na-echekwa nnu inorganic (karịsịa carbonic acid na sodium bicarbonate), iji chekwaa oke acid-base na plasma ma jikwaa nkwụsi ike nke pH ọbara.
4. Nhazi nke nrụgide osmotic colloid ịdị adị nke plasma colloid osmotic pressure bụ ọnọdụ dị mkpa iji hụ na mmiri dị na plasma agaghị ebufe ya n'èzí nke arịa ọbara, ka ọ wee nọgide na-enwe oke ọbara mgbe niile.
5. Na-ekere òkè na ọrụ mgbochi nke ahụ ma na-arụ ọrụ dị mkpa n'ịghọta ọrụ mgbochi, ọgwụ mgbochi ọrịa, usoro mmeju, wdg, bụ plasma globulin mejupụtara.
6. Ihe ka ọtụtụ n'ime ihe ndị na-akpata coagulation plasma, physiological anticoagulant ihe na ihe ndị na-akwalite fibrinolysis na-etinye aka na coagulation na anticoagulation ọrụ bụ protein plasma.
7. A na-arụ ọrụ nke uto anụ ahụ na nrụzi anụ ahụ mebiri emebi site na ngbanwe nke albumin n'ime protein anụ ahụ.
Oge nzipu: Mar-18-2022
