2024 Tus sau: Elizabeth Oswald | [email protected]. Kawg hloov kho: 2024-01-13 00:07
Peb lub nkoj tawm ntawm lub aortic arch: cov hlab ntsha brachiocephalic, sab laug cov hlab ntsha carotid, thiab sab laug subclavian artery. Cov hlab ntsha no muab cov ntshav rau lub taub hau, caj dab, thorax thiab sab sauv. Hauv qab ntawm qhov qis qis ntawm lub thoracic aorta yog kab vertebral thiab cov hlab ntsha hemiazygos.
Qhov twg hauv qab no tawm ntawm lub plab aorta?
Cov hlab ntsha lumbar yog cov hlab ntsha ua ke uas tshwm sim los ntawm phab ntsa tom qab ntawm lub plab aorta ntawm qib ntawm lub lumbar vertebrae. Lub hauv paus chiv keeb ntawm cov hlab ntsha ntawm lub lumbar tuaj yeem sib cais, lossis sib txuas.
Lub nkoj twg hauv qab no yog peb lub ntsiab hlab ntsha uas tawm ntawm lub aortic koov?
Ua ntej peb mus rau ntawm lub aorta nqis, peb yuav saib peb cov hlab ntsha loj uas tshwm sim ntawm lub koov. Cov no yog lub pob txha brachiocephalic, sab laug ntawm cov hlab ntsha carotid, thiab sab laug subclavian hlab ntsha.
Yuav ua li cas hauv qab no yog cov hlab ntsha ntev tshaj plaws hauv lub cev uas nce mus rau sab nruab nrab ntawm txhais ceg?
Cov kab mob saphenous zoo yog cov leeg loj tshaj plaws ntawm cov ceg nruab nrab thiab tus ncej puab. tus ncej puab ncej puab.
Cov hlab ntsha loj twg ua rau tag nrho cov hlab ntsha ncaj qha lossis ncaj qha tawm los muab cov ntshav rau lub cev?
Txhua cov hlab ntshancaj qha lossis tsis ncaj tawm ntawm cov hlab ntsha loj twg? Qhov tseeb ntawm cov ntshav yog: ascending aorta, arch of the aorta, descending aorta… Qhov tseeb ntawm cov ntshav yog: axillary leeg, brachiocephalic leeg, superior vena cava…
Pom zoo:
Dab tsi ntawm cov hauv qab no tuaj yeem tshwm sim los ntawm evaporator khov?
Dab tsi ntawm cov hauv qab no tuaj yeem tshwm sim los ntawm evaporator khov? Huab cua tsis rub hla lub fins, Cov tub yees yuav tsis zoo evaporate. & Lub tshuab cua txias ua kom txias me ntsis lossis tsis muaj cua txias. Qhov twg ntawm cov xwm txheej hauv qab no tuaj yeem ua rau muaj qhov khov ntawm cov evaporator?
Dab tsi ntawm qhov tshwm sim hauv qab no tau sim ua pov thawj los ntawm?
The Meselson thiab Stahl kev sim yog qhov kev sim ua pov thawj tias DNA rov ua dua yog ib nrab kev saib xyuas ib nrab kev saib xyuas Semiconservative replication piav qhia lub tshuab ntawm DNA rov ua dua hauv txhua lub hlwb paub. … Cov txheej txheem no hu ua semi-conservative replication vim hais tias ob daim ntawv luam ntawm tus thawj DNA molecule raug tsim.
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 nthuav tawm qhov tshwm sim ntawm cov hlau nplaum?
Dab tsi ntawm cov hauv qab no nthuav tawm qhov tshwm sim ntawm cov hlau nplaum? Kev piav qhia: Cov ntaub ntawv ferromagnetic nthuav tawm magnetisation txawm tias tsis muaj qhov chaw sab nraud. Cov cuab yeej no hu ua spontaneous magnetisation.
Dab tsi ntawm cov hauv qab no yog ib qho tshwm sim ntawm cov kab mob narcoleptic?
Narcolepsy feem ntau tshwm sim los ntawm a tsis muaj lub hlwb tshuaj hypocretin (tseem hu ua orexin), uas tswj kev tsaug zog. Qhov tsis muaj hypocretin yog xav tias yog tshwm sim los ntawm lub cev tsis muaj zog ua yuam kev tawm tsam cov hlwb uas tsim nws lossis cov receptors uas tso cai rau nws ua haujlwm.
