2024 Tus sau: Elizabeth Oswald | [email protected]. Kawg hloov kho: 2024-01-13 00:07
Lub ob lub aortas yog txuas los ntawm ntau lub nkoj, ib qho dhau los ntawm txhua lub gills. Amphibians tseem khaws lub nkoj thib tsib txuas, kom lub aorta muaj ob qho tib si arches.
Pab neeg lub siab muaj pes tsawg leeg?
Muaj ob lub ntsiab coronary hlab ntsha - sab laug lub ntsiab coronary artery thiab sab xis coronary artery. Cov hlab ntsha tseem ceeb sab laug faib ua ob ceg hu ua sab laug anterior descending (LAD) artery thiab sab laug circumflex artery.
4 cov hlab ntsha loj yog dab tsi?
Los ntawm txhais, cov hlab ntsha yog ib lub hlab ntsha uas coj cov ntshav ntawm lub plawv mus rau qhov chaw. Txhua cov hlab ntsha nqa cov ntshav oxygenated - tshwj tsis yog cov hlab ntsha pulmonary. Cov hlab ntsha loj tshaj plaws hauv lub cev yog lub aorta thiab nws muab faib ua plaub ntu: nce aorta, aortic arch, thoracic aorta, thiab plab aorta.
Puas yog aortic aneurysm hauv plawv?
Aortic aneurysm thiab aortic dissection
Ib qho aortic aneurysm yog ib pob uas tshwm sim hauv phab ntsa ntawmcov hlab ntsha loj (aorta) uas nqa ntshav los ntawm lub plawv rau lub cev. Aortic aneurysms tuaj yeem tshwm sim nyob qhov twg hauv lub aorta thiab tej zaum yuav yog lub raj zoo li (fusiform) los yog puag ncig (saccular).
3 ceg ntawm lub aorta yog dab tsi?
Lub koov ntawm lub aorta muaj peb ceg: cov hlab ntsha brachiocephalic (uas faib ua txoj cai carotid artery thiab sab xis subclavian hlab ntsha), sab laug carotid hlab ntsha, thiab sab laug.subclavian artery. Cov hlab ntsha no muab ntshav rau ob txhais caj npab thiab lub taub hau.
Pom zoo:
Puas muaj pes tsawg lub qog muaj nyob hauv kab laum?
Tus poj niam kab laum muaj ob lub luag haujlwm caj pas uas tsim lub qe tawv tawv ncig lub qe hu ua ootheca. Qhov no ootheca yog tsim los ntawm cov qauv ntawm cov protein thiab cov neeg ua haujlwm uas ua rau cov protein ntau dua nyob ib puag ncig cov qe, rau lawv txoj kev tiv thaiv.
Muaj pes tsawg hom tsiaj nyob hauv ib qho chaw nyob?
Txoj kev nplua nuj yog qhov loj tshaj hauv tropical ecosystems. Tropical rain forests nyob rau hauv av thiab coral reefs nyob rau hauv marine systems yog cov feem ntau biologically ecosystems nyob rau hauv lub ntiaj teb no thiab tau dhau los ua qhov tseem ceeb ntawm cov neeg nyiam.
Muaj pes tsawg chamar muaj nyob hauv Is Nrias teb?
Population- Size & Distribution Chamar yog cov lej loj tshaj plaws SCs nrog cov pejxeem ntawm 2, 079, 132, suav nrog 50.8 feem pua ntawm lub xeev cov pejxeem SC. Lawv ua raws Balmiki 786, 961 (19.2 ib xees) thiab Dhanak 471, 287 (11.
Muaj pes tsawg qhov kev xaiv muaj nyob hauv upsc?
UPSC Kev Pabcuam Hauv Pej Xeem Kev Xeem Xeem - Cov ntaub ntawv xaiv tau thiab yuav tsum tau ua. UPSC Cov Kev Pabcuam Hauv Pej Xeem Kev Xeem Xeem raws li cov ntaub ntawv kho dua tshiab muaj 7 cov ntaub ntawv tawm ntawm 5 cov ntaub ntawv uas yuav tsum tau ua thiab sib xws rau txhua tus neeg sib tw.
Muaj pes tsawg cayes muaj nyob hauv belize?
Txawm tias Belize City yog lub nroog loj tshaj plaws hauv lub tebchaws (nws tseem yog lub tebchaws lub chaw nres nkoj thiab chaw lag luam), lub nroog Belmopan yog lub nroog Belize. Belize muaj ncig 450 Islandshu ua Cayes "(hais "tus yuam sij"
