Qhov Sib Txawv Tseem Ceeb - Hemostasis vs Homeostasis Qhov sib txawv ntawm hemostasis thiab homeostasis yog tias hemostasis yog cov txheej txheem uas pab cov hlab plawv kom perfuse cov kab mob uas yog qhov homeostasis yog cov txheej txheem los ntawm uas cov kab ke lom neeg tswj hwm lub xeev sib npaug.
Koj txhais li cas los ntawm hemostasis?
Definition. Hemostasis yog cov txheej txheem uas ua rau kev txiav tawm ntawm cov hlab ntsha. Nws yog ib qho txheej txheem uas muaj ntau yam kev sib txuas ua ke. Qhov no cascade culminates mus rau hauv qhov tsim ntawm "plug" uas kaw qhov chaw puas ntawm cov hlab ntsha tswj cov ntshav.
ob hom hemostasis yog dab tsi?
Hemostasis tuaj yeem yog thawj lossis theem nrab. Primary hemostasis yog hais txog platelet plug formation, uas ua rau cov ntshav txhaws. Secondary hemostasis yog hais txog cov coagulation cascade, uas tsim cov fibrin mesh kom ntxiv dag zog rau platelet plug.
Qhov txawv ntawm hemostasis thiab coagulation yog dab tsi?
Coagulation (los yog txhaws) yog cov txheej txheem uas cov ntshav hloov los ntawm cov kua thiab ua tuab, zoo li gel. Coagulation yog ib feem ntawm cov txheej txheem loj dua hu ua hemostasis, uas yog txoj hauv kev uas lub cev ua kom los ntshav thaum nws xav tau.
tsib theem ntawm hemostasis yog dab tsi?
Cov ntsiab lus hauv cov teeb no (16)
- Vessel Spasm. …
- Kev tsim ntawm Platelet Plug. …
- ntshav coagulation. …
- Clot Retraction. …
- Clot Dissolution (Lysis)