Video: Dab tsi yog keeb kwm ntawm Platysma leeg?
2024 Tus sau: Michael Samuels | [email protected]. Kawg hloov kho: 2023-12-16 01:44
Lub hauv paus ntawm cov leeg nqaij hais txog qhov chaw ntawm lub cev qhov twg cov leeg pib lossis pib. Peb tau hais tias cov leeg platysma yog los ntawm lub hauv siab thiab lub xub pwg cheeb tsam, tab sis tshwj xeeb, nws yog los ntawm fascia ntawm pectoral (lossis hauv siab) cov leeg thiab deltoid (lub xub pwg) cov leeg.
Tsis tas li, dab tsi yog keeb kwm thiab ntxig rau ntawm Platysma?
Keeb Kwm : fascia npog qhov zoo tshaj ntawm pectoralis loj thiab cov leeg deltoid hauv qab clavicle. Ntxig : nruab nrab cov fibers ntxig mus rau ciam teb qis dua ntawm cov leeg, cov leeg sab hauv yuav txuas rau ntawm daim tawv nqaij, cov nqaij mos subcutaneous, thiab cov leeg ib puag ncig lub qhov ncauj.
Ib tus kuj tseem yuav nug, vim li cas kuv cov leeg nqaij Platysma thiaj mob? Nyob hauv qab lub platysma ntawm ob sab ntawm lub caj dab yog sternocleidomastoid cov leeg . Cov no nqaij thiab qhov tob nqaij ntawm caj dab tuaj yeem ua rau caj dab mob vim nqaij hom, nqaij nro, thiab lwm yam teeb meem. Ib qho ua rau caj dab mob yog nqaij zog. Qhov no feem ntau yog tshwm sim los ntawm lub cev tsis raug.
Tom qab ntawd, ib tus tuaj yeem nug, Platysma leeg yog dab tsi?
Cov platysma yog ib qho lus dag nqaij uas sib tshooj sternocleidomastoid. Nws yog daim ntawv dav uas tshwm sim los ntawm lub fascia npog sab saud ntawm pectoralis loj thiab deltoid; nws cov fibers hla lub clavicle, thiab ua obliquely upward thiab nruab nrab raws ib sab ntawm lub caj dab.
Dab tsi cuam tshuam rau cov leeg Platysma?
ntsej muag paj
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