2024 Tus sau: Elizabeth Oswald | [email protected]. Kawg hloov kho: 2024-01-13 00:07
Laparoscopy, tseem hu ua peritoneoscopy, txheej txheem uas tso cai rau kev kuaj pom ntawm lub plab kab noj hniav nrog cov cuab yeej kho qhov muag hu ua laparoscope, uas tau ntxig los ntawm kev txiav me me hauv phab ntsa plab.
Qhov twg ntawm cov txheej txheem hauv qab no yog kev kuaj mob endoscopic?
Ib txheej txheem endoscopy suav nrog ntxig lub raj ntev, hloov pauv (endoscope) hauv koj lub caj pas thiab rau hauv koj txoj hlab pas. Lub koob yees duab me me ntawm qhov kawg ntawm qhov endoscope tso cai rau koj tus kws kho mob tshuaj xyuas koj txoj hlab pas, plab thiab qhov pib ntawm koj txoj hnyuv (duodenum).
Lub ntsiab lus txhais li cas yog ib qho cuab yeej siv los tshuaj xyuas lub plab?
Kev kuaj mob plab (kev kuaj lub plab) tuaj yeem pab paub meej lossis txiav txim siab qhov muaj mob xws li gastritis lossis peptic ulcers. Hauv cov txheej txheem no, ib qho cuab yeej hu ua a gastroscope yog siv los saib sab hauv cov yeeb nkab khoom noj, lub plab, thiab ib feem ntawm duodenum (thawj feem ntawm txoj hnyuv).
Qhov twg hauv qab no yog cov txheej txheem endoscopic uas tso cai rau pom kev ncaj qha?
Upper endoscopy yog lwm lub npe rau esophagogastroduodenoscopy, los yog EGD. Ib qho EGD yog tus txheej txheem siv qhov hloov pauv tau yooj yim uas tso cai pom kev ncaj qha ntawm GI sab saud.
Vim li cas thiaj siv qhov endoscope?
Endoscopy is a nonsurgical txheej txheem siv lostshuaj xyuas ib tug neeg lub plab zom mov. Siv lub tshuab endoscope, lub raj hloov pauv nrog lub teeb thiab lub koob yees duab txuas rau nws, koj tus kws kho mob tuaj yeem saib cov duab ntawm koj lub plab zom mov ntawm cov xim TV saib.
Pom zoo:
Puas yog cov dab dab dab dab dab dab dab dab dab dab dab dab?
Myth: Ib tug dab tshos tsis yog neeg ncaj ncees yog tiasnws haum yog. Fact: Tu siab, qhov no yog ib lo lus tsis tseeb uas tau raug perpetuated los ntawm aversive trainers. Txawm hais tias haum rau lub caj dab kom zoo khawb rau hauv cov tawv nqaij rhiab nyob ib ncig ntawm lub caj dab, uas ua rau muaj kev puas tsuaj loj rau cov thyroid, esophagus, thiab trachea.
Dab tsi ntawm cov hauv qab no yog cov kua qaub uas muaj zog tshaj chloroacetic acid?
Yog li, los ntawm cov kev xaiv tau muab, trichloroacetic acid yuav yog cov kua qaub uas muaj zog tshaj plaws vim tias muaj peb chlorine atoms tam sim no ntawm tib cov pa roj carbon uas yuav cuam tshuam cov nqi tsis zoo tshaj plaws thiab ua rau Qhov ruaj khov tshaj plaws carboxylate ion.
Thaum lub sijhawm ua pa ntawm tes uas ntawm cov hauv qab no tso tawm los ntawm cov khoom lag luam?
Thaum lub sijhawm ua pa aerobic cellular, qabzib reacts nrog oxygen, tsim ATP uas tuaj yeem siv los ntawm tes. carbon dioxide thiab dej yog tsim los ntawm cov khoom lag luam. Hauv kev ua pa ntawm tes, qabzib thiab oxygen hnov qab tsim ATP.
Dab tsi ntawm cov hauv qab no yog qhov chaw kuaj kev npaj ntawm dihydrogen?
Qhia: Dihydrogen yog npaj hauv chav kuaj los ntawm tshuaj tiv thaiv zinc nrog rau dilute sulfuric acid lossis hydrogen chloride. Hauv ob qho tib si cov tshuaj tiv thaiv zinc yog oxidized. Zinc sulphate yog tsim thiab dihydrogen yog tsim. Dihydrogen khaws cia li cas?
Dab tsi ntawm cov hauv qab no yog siv rau hauv cov thermite vuam?
In thermite welding, aluminium hmoov yog siv nrog rau ferric oxide. Aluminium muaj ntau affinity ntawm oxygen thiab nws txo cov ferric oxide rau elemental hlau thaum vuam thiab kuj ua rau kub heev. Lub molten elemental hlau yog li tsim yuav kaw qhov tawg kom muaj kev sib raug zoo.
