Video: Dab tsi yog keeb kwm ntawm cov qog ntshav?
2024 Tus sau: Michael Samuels | [email protected]. Kawg hloov kho: 2023-12-16 01:44
LUB ORIGIN NTAWM LYMPH
Lymph originates li plasma (cov kua dej ntawm cov ntshav). Cov hlab ntshav, uas ntws tawm ntawm lub plawv, qeeb thaum nws txav los ntawm lub txaj capillary. Qhov kev qeeb qeeb no tso cai rau qee cov ntshav tawm hauv cov hlab ntsha (cov hlab ntsha me) thiab ntws mus rau hauv cov ntaub so ntswg uas nws dhau los ua cov kua dej.
Ib yam li ntawd, koj yuav nug, lymph yog dab tsi nws tau los ntawm?
Lymph . Txij li thaum lymph yog tau los ntawm cov kua dej hauv nruab nrab, nws muaj pes tsawg leeg hloov pauv tas li cov ntshav thiab cov hlwb ib puag ncig txuas ntxiv sib pauv cov tshuaj nrog cov kua dej interstitial. Nws feem ntau zoo ib yam li ntshav ntshav, uas yog cov kua dej sib xyaw.
Ib sab saum toj no, lymph txhais li cas?: feem ntau yog cov kua coagulable uas hla los ntawm qhov chaw sib txuas ntawm cov nqaij hauv lub cev mus rau hauv lymphatic cov hlab ntsha, yog tawm mus rau hauv cov ntshav los ntawm txoj kev ntawm lub thoracic duct thiab txoj cai lymphatic duct, thiab zoo li cov ntshav ntshav hauv cov uas muaj cov qe ntshav dawb thiab tshwj xeeb yog cov lymphocytes tab sis feem ntau tsawg dua cov qe ntshav liab
Ib yam nkaus, tib neeg nug, lymph yog dab tsi thiab nws tau tsim li cas?
Lymph yog cov kua dawb-rau-dawb ua ntawm: cov qe ntshav dawb, tshwj xeeb yog lymphocytes, cov cell uas tua cov kab mob hauv cov ntshav. Dej los ntawm cov hnyuv hu ua chyle, uas muaj cov protein thiab cov rog.
Lymphobia taug kev hauv lub cev li cas?
Lymph ncig thoob lub cev Ua ntej Nws Rov Qab Los Rau Cov Ntshav. Cov lymph dej hauv lymphatic capillaries. Cov lymphatic capillaries ua cov kua dej kom loj dua lymphatic cov nkoj, uas nqa nws mus lymph nodes thiab lymphoid kabmob. Cov nodes thiab cov kabmob lim cov lymph thiab tshem tawm cov tshuaj phem.
Pom zoo:
Dab tsi yog daim ntawv qhia keeb kwm keeb kwm?
Ib daim ntawv qhia keeb kwm keeb kwm piav qhia cov ntaub so ntswg uas tau xa mus rau kev tshuaj xyuas thiab cov yam ntxwv ntawm yam mob qog noj ntshav zoo li cas hauv qab tsom iav. Ib daim ntawv qhia keeb kwm keeb kwm qee zaum hu ua daim ntawv txheeb xyuas keeb kwm lossis daim ntawv qhia txog kab mob
Dab tsi yog kev tshawb fawb kws tshawb fawb txog keeb kwm keeb kwm los kwv yees lub sijhawm tuag piav qhia vim li cas kev kwv yees tsis tas yuav ncaj?
Ib tus kws tshawb fawb kws tshawb fawb txog keeb kwm tshawb fawb kev txhim kho kab ntawm kab hauv lub cev los kwv yees lub sijhawm tuag. Cov kev txiav txim siab no tsis yog qhov yooj yim ib txwm vim tias tus nqi ntawm cov kab menyuam loj hlob tau cuam tshuam los ntawm ib puag ncig cuam tshuam xws li thaj chaw nyob, huab cua, thiab huab cua puag ncig
Leej twg tshawb pom keeb kwm keeb kwm?
Hanstein Ib sab ntawm qhov no, leej twg tau thov apical cell theory? Kev tshawb xav ntawm cell apical yog npaj siab los ntawm Hofmeister nyob rau xyoo 1857 thiab txhawb los ntawm Karl Wilhelm Von Nageli xyoo 1878. Raws li lawv muaj ib lub pyramidal nkaus xwb ntawm tes hauv kev tua apex ntawm feem ntau vascular cryptogams lossis ib leeg apical cev yog lub luag haujlwm rau kev tsim tua thiab kev loj hlob txuas ntxiv ntawm cov nroj tsuag.
Dab tsi yog lub luag haujlwm ntawm tus kws tshawb fawb keeb kwm keeb kwm anthropologist?
Txoj haujlwm ntawm kws tshuaj xyuas keeb kwm keeb kwm yav dhau los ua haujlwm hauv thaj chaw feem ntau suav nrog: Ua tib neeg seem. Ntxuav cov skeletal seem. Tshawb xyuas cov seem decomposed rau cov cim ntawm kev raug mob. Muab cov ntaub ntawv lom neeg txog cov seem. Sau cov ntawv ceeb toom. Ua haujlwm ze nrog cov neeg tshawb nrhiav thiab cov neeg sawv cev tshwj xeeb. Muab pov thawj hauv tsev hais plaub
Lub hom phiaj ntawm kev teeb tsa hauv keeb kwm keeb kwm yog dab tsi?
Kev sib sau yog txheej txheem uas cov ntaub so ntswg lossis cov hnoos qeev tau ntim rau hauv qhov hnyav ntawm qhov nruab nrab siv cov pwm. Txij li cov ntaub so ntswg thaiv tau tuab heev lawv xav tau kev txhawb nqa nruab nrab uas cov ntaub thaiv npog tau muab tso rau. Qhov nruab nrab txhawb nqa no yog hu ua txheej nruab nrab