Dab tsi yog txheej txheem txheej txheem rau X ray?
Dab tsi yog txheej txheem txheej txheem rau X ray?

Video: Dab tsi yog txheej txheem txheej txheem rau X ray?

Video: Dab tsi yog txheej txheem txheej txheem rau X ray?
Video: Maiv Xis Xyooj Khaus Pim | Tub Siab Loj Xa Lus Rau Maiv Xis Xyooj 2024, Lub Xya hli ntuj
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Cov txheej txheem txheej txheem yog cov ntxhuav uas muaj kev teeb tsa rau xaiv ntawm x kev - duab tshav tswj rau ib feem tshwj xeeb ntawm lub cev. Cov xwm txheej no tswj hwm cov nqi hluav taws xob xa mus rau tus neeg mob thiab rau zaj duab xis.

Ib sab ntawm qhov no, daim ntawv txheej txheem txheej txheem yog dab tsi?

A daim ntawv qhia txheej txheem muab cov kev qhia pom tshwm sim los siv raws li lub cev anatomic uas tau yees duab, qhov tuab ntawm cov ntaub so ntswg, thiab txoj haujlwm ntawm tus neeg mob.

Ntxiv mus, daim ntawv nthuav tawm yog dab tsi? Taw qhia. Xoo hluav taws xob cov kab kos raug yog tus kheej rau lub tshuab xoo hluav taws xob, ua kom lub vijtsam loj dua, zaj duab xis thiab txhim kho kev sib xyaw. Ib daim ntawv nthuav tawm rau ib lub tshuab xoo hluav taws xob tsis tuaj yeem hloov mus rau lwm lub tshuab txawm tias nws zoo ib yam. Cov kab kos raug yog qhov tseem ceeb rau: Muab cov txiaj ntsig zoo ib yam.

Ib yam li ntawd, txheej txheem X ray yog dab tsi?

Radiography yog ib qho duab txheej txheem siv X - duab tshav , gamma ua duab tshav , lossis zoo ib yam hluav taws xob ionizing thiab hluav taws xob tsis-ionizing los saib sab hauv daim ntawv ntawm ib yam khoom. Kev siv cov duab hluav taws xob suav nrog kev siv hluav taws xob kho mob ("kuaj mob" thiab "kho") thiab kev siv hluav taws xob.

Dab tsi yog kVp thiab mAs hauv hluav taws xob?

Kilovoltage ncov. Nrog rau mAs (lub raj tam sim no thiab lub sijhawm khoom raug) thiab pom, kVp ib (lub raj hluav taws xob) yog ib qho ntawm thawj qhov chaw uas tuaj yeem hloov kho xoo hluav taws xob tshuab los tswj cov duab zoo thiab cov neeg mob.

Pom zoo: