2024 Tus sau: Elizabeth Oswald | [email protected]. Kawg hloov kho: 2023-12-17 02:46
Capillary bleeding feem ntau tshwm sim vim raug mob ntawm daim tawv nqaij, thiab nws muaj ntau dua li lwm hom. Es tsis txhob spurting tawm, raws li nyob rau hauv arterial los ntshav, los yog ntws tawm, raws li nyob rau hauv venous los ntshav, nws oozes los ntawm lub cev puas tsuaj.
4 hom ntshav yog dab tsi?
Feem ntau, muaj 3 hom los ntshav: arterial, venous, thiab capillary. Raws li koj xav tau, lawv muaj npe tom qab peb hom hlab ntsha: cov hlab ntsha, hlab ntsha, thiab capillaries. 3 hom kev raug mob los ntshav muaj cov yam ntxwv sib txawv. Cov ntshav hlab ntsha feem ntau yog qhov hnyav tshaj plaws.
hom ntshav uas ntshav ntws qeeb thiab ntshav los ntawm qhov txhab yog dab tsi?
Capillary bleeding Ntshav los ntawm qhov txhab. Clotting tshwm sim yooj yim nrog hom ntshav no, vim cov ntshav ntws qeeb heev.
Yuav ua li cas ntshav oozes qeeb dua?
Capillary Bleeding Lawv muaj nyob ze rau ntawm daim tawv nqaij, nrog rau cov khoom hauv nruab nrog cev xws li koj ob lub qhov muag thiab koj lub ntsws. Los ntshav los ntawm capillaries feem ntau yog superficial. Thaum koj raug mob thawj zaug, tej zaum koj yuav pom cov ntshav ntws sai sai thaum xub thawj, tab sis nws yuav maj mam qeeb mus rau qhov tsis zoo thiab feem ntau tswj tau yooj yim.
Internal & External Bleeding
Pom zoo:
Nyob rau hauv hom extrusion ib tug billet yog muab tso rau hauv ib chamber?
Yuav ua li cas ntawm extrusion, ib daim ntawv tso rau hauv lub chamber? Nqe lus piav qhia: In forward extrusion, ib daim ntawv tso rau hauv lub chamber thiab yuam los ntawm qhov qhib tuag los ntawm hydraulically tsav ram. Qhov qhib tuag yuav yog puag ncig, lossis nws yuav muaj ntau yam duab, nyob ntawm qhov xav tau profile.
Nyob rau hauv cov sulfonation ntawm benzene cov active hom kev koom tes yog?
Sulphonation ntawm benzene yog ua los ntawm SO3 (electrophile). Yuav ua li cas yog hom kab mob hauv Sulphonation ntawm benzene? Yog li, lub zog electrophile hauv sulfonation ntawm benzene yog sulphur trioxide. Sulphonation ntawm benzene yog dab tsi?
Yuav ua li cas txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau pom kev pom?
Txawm li cas los xij, corneal collagen cross-linking - cov txheej txheem qib siab tau pom zoo los ntawm US Food and Drug Administration (FDA) hauv xyoo 2016 - tuaj yeem txhim kho qhov pom kev hauv cov neeg mob txhua hnub nyoog. Corneal collagen cross-linking (CXL) tsis yog kho rau keratoconus, tab sis nws tuaj yeem pab tiv thaiv tus mob kom tsis txhob mob hnyav.
Nyob rau hauv vernalisation flowering nyob rau hauv cov nroj tsuag yog?
Vernalization (los ntawm Latin vernus, "ntawm lub caij nplooj ntoos hlav") yoginduction ntawm cov nroj tsuag flowering txheej txheem los ntawm raug rau lub caij txias ntawm lub caij ntuj no, los yog los ntawm ib qho khoom sib npaug.
Leej twg detering nyob rau hauv tag nrho cov nyob ntsiag to nyob rau sab hnub poob pem hauv ntej?
Detering yog tus neeg ua liaj ua teb los ntawm Txhua Tus Neeg Tsis Txaus Siabntawm Sab Hnub Poob los ntawm Erich Maria Remarque. Nws muaj siab mos siab muag, tshwj xeeb tshaj yog thaum nws los txog rau nees. Nws muaj kev kub ntxhov loj heev thaum nws hnov cov nees quaj thiab txawm sim tua lawv kom kawg lawv txoj kev txom nyem.
