Video: Hauv cov hlab ntshav twg yog cov ntshav siab qis tshaj quizlet?
2024 Tus sau: Michael Samuels | [email protected]. Kawg hloov kho: 2023-12-16 01:44
T/F - Ntshav siab hauv cov hlab ntsha qis dua li ntawm cov hlab ntsha.
Tsis tas li, hauv cov hlab ntshav twg yog cov ntshav siab qis tshaj?
Tseem ceeb: Siab tshaj plaws siab ntawm circulating ntshav tau pom hauv cov hlab ntsha, thiab kawm tiav qis dua li qhov ntshav ntws los ntawm cov hlab ntsha, cov hlab ntsha, cov hlab ntshav, thiab cov leeg (qhov uas nws yog qis tshaj ). Qhov poob loj tshaj plaws hauv ntshav siab tshwm sim ntawm kev hloov pauv ntawm cov hlab ntsha mus rau cov hlab ntsha.
Ib yam nkaus, qhov twg hauv cov kab ke hauv nruab nrab yog cov ntshav siab qis tshaj? Txheej txheem Venous Siab Nws qis dua ntshav siab , nrog rau qhov tseem ceeb ntawm 5 mmHg nyob rau sab xis atrium thiab 8 mmHg nyob rau sab laug atrium.
Tib neeg tseem nug, cov hlab ntsha twg yuav muaj ntshav qis tshaj plaws hauv siab?
Pulmonary Vein (Cov hlab ntsws ntsws sau cov pa oxygen ntshav los ntawm lub ntsws thiab xa rov qab mus rau lub plawv.) Qhov twg ntawm cov hauv qab no cov hlab ntsha yuav muaj ntshav qis tshaj plaws hydrostatic siab ? Pulmonary Vein (Cov hlab ntsha rov qab los ntawm lub ntsws yuav muaj qhov siab tshaj plaws ntawm cov cheeb tsam tau teev tseg.)
Cov nkoj twg muaj ntshav siab tshaj?
Ntshav siab siab tshaj plaws thaum nws tawm hauv plawv los ntawm aorta thiab maj mam txo qis thaum nws nkag mus rau cov hlab ntshav me thiab me dua ( cov hlab ntsha cov hlab ntsha, thiab cov hlab ntsha).
Pom zoo:
Txoj cai qis qis qis qis qis txhais tau li cas?
Kev nkag mus yog qhov txhaws ntawm qhov chaw nrog dej (mob ntsws ntsws), ua rau cov qog ua kua (cov qe dawb lossis cov pus, cov protein thiab cov tshuaj tiv thaiv kab mob), lossis cov cell (cov hlwb tsis zoo, cov qe liab lossis cov ntshav hauv lub cev) uas ua rau thaj tsam ntawm lub ntsws thiab ua rau pom kev pom ntawm nce cov nqaij mos ntom ntom
Hom hlab ntshav twg txuas cov hlab ntsha thiab cov hlab ntshav?
Hom hlab ntsha Capillaries yog feeb nyias-walled hlab ntsha uas txuas cov hlab ntsha thiab venules; Nws yog los ntawm cov capillaries uas cov as-ham thiab cov pov tseg tau pauv ntawm cov ntshav thiab cov ntaub so ntswg ntawm lub cev
Puas yog Neuroglia tsim cov hlab ntsha hauv cov hlab ntsha hauv nruab nrab cov hlab ntsha?
Muaj plaub hom neuroglia pom nyob hauv nruab nrab lub paj hlwb: Astrocytes - tswj cov ntshav lub hlwb teeb meem thiab khaws cov tshuaj ib puag ncig los ntawm kev siv cov ions rov qab thiab cov tshuaj xa xov mus rau lub cev. Oligodendrocytes - myelinate axons nyob rau hauv lub hauv nruab nrab lub paj hlwb thiab muab tag nrho cov txheej txheem txheej txheem
Puas yog oxycodone qis qis qis qis qis?
Txawm li cas los xij, opioid cuam tshuam txog kev qaug dab peg hauv cov neeg mob qaug dab peg lossis lwm yam mob uas yuav txo qis qhov pib qaug dab peg tau piav qhia hauv cov ntawv sau; tshwj xeeb, oxycodone tau cuam tshuam nrog qaug dab peg hauv tus neeg mob uas mob raum tsis ua haujlwm. Ntawm kev txiav tawm ntawm kev kho oxycodone, qaug dab peg daws
Qhov twg yuav ua rau qhov txo qis tshaj plaws hauv lub siab ntawm cov hlab ntsha?
Arterioles muaj qhov nce siab tshaj plaws hauv kev tiv thaiv thiab ua rau cov ntshav siab poob qis tshaj plaws. Kev txwv ntawm cov hlab ntsha ua rau muaj zog tiv thaiv uas ua rau txo qis cov ntshav ntws mus rau cov hlab ntsha hauv qab thiab txo qis ntshav siab