Video: Cov ntshav yam twg yog lub luag haujlwm rau cov ntshav txhaws?
2024 Tus sau: Michael Samuels | [email protected]. Kawg hloov kho: 2023-12-16 01:44
Cov platelets muaj lub luag haujlwm rau cov ntshav txhaws. Cov kua dej hauv nruab nrab uas nyob ib puag ncig cov cell yog cais los ntawm cov ntshav, tab sis hauv hemolymph, lawv tau sib xyaw ua ke. Hauv tib neeg, cov xov tooj ntawm tes ua kwv yees li 45 feem pua ntawm cov ntshav thiab cov ntshav ntshav 55 feem pua.
Ntxiv mus, cov vitamins twg yog lub luag haujlwm rau ntshav khov?
Vitamin K yog cofactor rau enzyme lub luag haujlwm rau cov tshuaj tiv thaiv uas tswj tau ntshav txhaws yam tseem ceeb: prothrombin; Factors VII, IX, thiab X; thiab proteins C thiab S. Vim vitamin K tau muab rau hauv cov zaub mov noj thiab los ntawm kev sib sau ntawm cov kab mob hauv plab, qhov tsis zoo tsis tshwm sim.
Dhau li ntawm saum toj no, lub ntsiab lus twg pab tau hauv cov ntshav txhaws? Lub platelets yog cov duab zoo li ntsiab hauv ntshav uas ua lub luag haujlwm hauv ntshav txhaws . Thaum lub sijhawm qub txhaws , platelets sib sau ua ke. Platelets yog ntshav cov cell uas los ntawm megakaryocytes, uas yog cov cell uas cov pob txha tsim tawm.
Tom qab ntawd, dab tsi yog cov khoom ntawm cov ntshav?
Ntshav yog cov kua dej tshwj xeeb hauv lub cev. Nws muaj plaub yam tseem ceeb: ntshav ntshav , cov qe ntshav liab , cov qe ntshav dawb , thiab platelets . Ntshav muaj ntau yam haujlwm, suav nrog: thauj cov pa oxygen thiab cov as-ham mus rau lub ntsws thiab cov ntaub so ntswg.
Cov ntxhia dab tsi yog lub luag haujlwm rau cov ntshav txhaws?
Calcium
Pom zoo:
Lub luag haujlwm thiab lub luag haujlwm ntawm cov koom nrog hauv kev faib tshuaj yog dab tsi?
Lub luag haujlwm txoj haujlwm: Txheeb xyuas thiab faib tshuaj raws li daim ntawv yuav tshuaj. Xyuas kom tus neeg mob kos npe rau daim ntawv yuav tshuaj thiab sau nqi raws li xav tau. Txhawm rau khaws cov khoom faib tawm thiab tswj cov khoom lag luam kom zoo ntawm ob qho tshuaj thiab ntim khoom
Puas tau muab cov tshuaj tua kab mob txhawm rau txhawm rau txhaws cov hlab ntshav txhaws?
CK qib Troponin qib xws li - tau muab tso rau hauv cov hlab ntsha kom yaj cov hlab ntsha txhaws thiab tiv thaiv kev puas tsuaj mus tas li myocardial
Cov tshuaj hormones twg yog lub luag haujlwm rau ntshav qab zib mellitus thiab ntshav qab zib insipidus?
Ua. Ob hom ntshav qab zib insipidus txuas nrog cov tshuaj hu ua vasopressin tab sis tshwm sim hauv ntau txoj kev. Vasopressin txhawb nqa cov dej nyob hauv ob lub raum
Lub cev twg yog lub luag haujlwm rau propulsion ntawm cov zaub mov ntawm lub qhov ncauj mus rau lub plab?
Esophagus Hauv qhov no, kev tawm dag zog lub cev zom zaub mov yog dab tsi? Ingestion yog txheej txheem ntawm noj. Kev tawm tsam yog kev txav ntawm cov zaub mov raws li digestive ib ntsuj av . Qhov loj txhais tau tias ntawm kev tawm tsam yog peristalsis, ua ntu ntu ntawm kev sib txuam sib cog lus thiab so ntawm cov leeg du uas ua kab ntawm phab ntsa ntawm plab zom mov lub cev thiab uas yuam cov zaub mov txav mus tom ntej.
Lub sijhawm twg ntawm lub voj voos plawv feem ntau cov hlab ntsha txhaws txhaws tshwm sim?
Kev hloov pauv hauv diastole Vim yog qhov no, cov ntshav ntws hauv subendocardium nres thaum lub qhov quav sib zog. Yog li ntawd, feem ntau myocardial perfusion tshwm sim thaum lub plawv so (diastole) thaum lub subendocardial coronary hlab ntsha qhib thiab qis dua