Video: Vim li cas kev txhim kho yog txoj haujlwm zoo tshaj plaws rau lub hauv siab hluav taws xob?
2024 Tus sau: Michael Samuels | [email protected]. Kawg hloov kho: 2023-12-16 01:44
Cov tsa txoj hauj lwm yog kev pom kev rau lub hauv siab radiography . Huab cua: huab cua zoo li nce mus rau siab tshaj point nyob rau hauv hauv siab kab noj hniav, uas txhais tau hais tias pneumothorax feem ntau pom ntawm lub ntsws apex hauv ib qho tsa txoj hauj lwm . Nyob rau ntawm zaj duab xis supine, tus siab tshaj point nyob rau hauv hauv siab nyob ib sab ntawm lub plawv thiab mediastinum.
Raws li, vim li cas sab laug hilum siab dua sab xis?
Cov sab laug pulmonary artery yog me ntsis siab tshaj cov txoj cai 97% ntawm lub sijhawm. Qhov no txhais tau tias ius hli tsis yog ib txwm siab tshaj cov sab laug . Yog tias ius hli yog siab tshaj cov sab laug , tom qab ntawd qee yam yog rub (lossis thawb) lub ius hli nce lossis qee yam tab tom rub (lossis thawb) lub laug hiam nqis.
Kuj Paub, vim li cas lub hauv siab PA saib ua tiav? Posteroanterior (Cov PA ) hauv siab pom yog qhov kev tshawb nrhiav hluav taws xob feem ntau hauv chav haujlwm xwm txheej ceev 1. Cov PA view tshuaj xyuas lub ntsws, kab noj hniav hauv plab thoracic, mediastinum thiab cov hlab ntsha loj. Cov hauv siab Xoo hluav taws xob feem ntau siv los pab txheeb xyuas qhov mob hnyav thiab mob ntev.
Yooj yim li ntawd, pes tsawg tus tav tom qab yuav tsum pom ntawm lub hauv siab radiograph?
Hauv tus neeg nruab nrab, diaphragm yuav tsum yuav tsum tau sib tshuam los ntawm 5 txog 7 anterior tav ntawm kab nruab nrab-clavicular, thiab 9 txog 10 cov pos hniav tom qab yuav tsum saib tau ntawm ib txwm PA zaj duab xis txhawb siab.
Vim li cas PA lub hauv siab nyiam rau qhov project AP?
3) Lub xub pwg yuav tsum tau muab dov rau pem hauv ntej rau PA projection tso cai rau ---- kom ntau dua tom qab thiab paub meej ntawm cov ntsws.
Pom zoo:
Qhov kev xyaum zoo tshaj plaws los tiv thaiv kev raug xwm txheej hauv hluav taws xob yog dab tsi?
Qee txoj hauv kev los tiv thaiv cov xwm txheej no yog los ntawm kev siv rwb thaiv tsev, tiv thaiv, hauv av, tiv thaiv hluav taws xob, thiab ua haujlwm nyab xeeb
Puas yog koj siv hluav taws xob tom qab kev kho hluav taws xob?
Qee cov neeg mob qog noj ntshav uas tau txais kev kho hluav taws xob txhawj xeeb tias lawv lub cev yuav dhau los ua "xov tooj cua" tom qab lawv tau txais kev kho hluav taws xob. "Kev siv hluav taws xob me me tuaj yeem siv tau txhua hnub nyob rau ib lub sijhawm txij li ob peb hnub mus rau ntau lub lis piam
Ntev npaum li cas qhov chaw nyob rau hluav taws xob hluav taws xob?
Tom qab koj ua tiav kev xyaum ua haujlwm ib xyoos, koj yuav tsum ua kom tiav 4 xyoo nyob hauv kev kuaj mob. Thaum lub sijhawm koj nyob, koj yuav tsum tau zaum rau ntau qhov kev xeem ua los ntawm American Boardof Radiology. Qhov no suav nrog kev sau ntawv thiab kev hais lus ntawm rooj sab laj thiab kev tshuaj xyuas lub cev
Puas yog hluav taws xob hluav taws xob tsis yog ionizing?
Tsis-ionizing (lossis tsis-ionising) hluav taws xob yog hais txog txhua hom hluav taws xob hluav taws xob uas tsis muaj lub zog txaus rau quantum (photon zog) rau ionize atoms lossis molecules - uas yog, kom tshem tawm cov hluav taws xob los ntawm lub atom lossis molecule
Lub tshuab hluav taws xob X hluav taws xob ua haujlwm li cas?
Lub tshuab hluav taws xob X-ray feem ntau muaj lub raj xoo hluav taws xob los tsim cov duab hluav taws xob. Lub raj xoo hluav taws xob yog lub raj nqus yooj yim uas muaj cov cathode, uas coj cov dej ntawm cov hluav taws xob mus rau hauv lub tshuab nqus tsev, thiab anode, uas khaws cov hluav taws xob thiab ua los ntawm tungsten kom tshem tawm cov cua sov uas tsim los ntawm kev sib tsoo