Video: Dab tsi ntws mus rau cov qog ntshav submandibular?
2024 Tus sau: Michael Samuels | [email protected]. Kawg hloov kho: 2023-12-16 01:44
Afferents ntawm cov qog submandibular ntws qhov nruab nrab canthus, lub puab tsaig, sab ntawm lub qhov ntswg, daim di ncauj sab sauv, sab sab ntawm daim di ncauj, cov pos hniav, thiab sab hauv ntawm tus nplaig ntawm tus nplaig. Ua tau zoo cov qog ntshav cov hlab ntsha los ntawm lub ntsej muag thiab submental lymph nodes kuj nkag rau hauv cov qog submandibular.
Ntxiv rau qhov no, dab tsi ua rau cov qog ntshav qab zib submandibular o?
Nonmalignant o tej zaum yuav ua los ntawm mumps, sialadenitis, Sjögren syndrome, cysts thiab kab mob. Submandibular lymphadenopathy kuj tseem tuaj yeem tshwm sim los ntawm kev kis kab mob ntawm cov hniav, kab mob ua pa sab saud, sinuses thiab tonsils lossis kab mob mononucleosis thiab txiav kab mob.
Tom qab ntawd, lo lus nug yog, koj yuav kho tus mob qog nqaij hlav submandibular lymph node li cas? Yog tias koj cov qog nqaij hlav qog ua rau mob lossis mob, koj yuav tau txais kev pab los ntawm kev ua cov hauv qab no:
- Ua kom sov sov. Thov kom sov, ntub ntub, xws li ntaub ntxhua khaub ncaws dipped hauv dej kub thiab rub tawm, rau thaj chaw cuam tshuam.
- Noj ib qho tshuaj txo qhov mob tom khw.
- So kom txaus.
Tsuas yog li ntawd, cov qog ntshav qab zib puas ntws mus rau hauv caj pas?
Qhov tob lymphatic cov hlab ntsha ntawm lub taub hau thiab caj dab tshwm sim los ntawm lub ncauj tsev menyuam tob lymph nodes . Lawv converge mus rau sab laug thiab txoj cai jugular lymphatic Lub cev: Sab laug jugular lymphatic pob tw - sib txuas nrog cov thoracic duct ntawm lub hauv paus ntawm tus caj dab . Qhov no khoob rau hauv venous system ntawm sab laug subclavian leeg.
Submandibular lymph nodes yog dab tsi?
Cov submandibular lymph nodes zaum nruab nrab ntawm cov submandibular salivary qog , uas nyob hauv qab tus nplaig, thiab lub mandible, los yog lub puab tsaig qis. Cov lymphatic system yog ib feem ntawm lub cev tiv thaiv kab mob, uas pab lub cev tiv thaiv kab mob thiab lwm yam teeb meem kab mob.
Pom zoo:
Puas yog qhov txo qis ntshav ntws mus rau lub plawv tshwm sim los ntawm kev tsim cov rog rog hauv cov hlab ntshav?
Atherosclerosis (qee zaum hu ua 'hardening' lossis 'clogging' ntawm cov hlab ntsha) yog kev tsim cov roj (cholesterol) thiab cov rog tso (hu ua plaques) ntawm cov phab ntsa sab hauv ntawm cov hlab ntsha. Cov quav hniav no tuaj yeem txwv cov ntshav ntws mus rau cov leeg nqaij hauv lub cev los ntawm kev txhaws cov hlab ntshav lossis ua rau lub suab nrov txawv txav thiab ua haujlwm
Dab tsi yog qhov txawv ntawm lub raum ntshav ntws thiab lub raum ntshav ntws?
1 Teb. Ernest Z. Lub raum ntshav ntws (RBF) yog qhov ntim cov ntshav xa mus rau ob lub raum ib zaug. Renal plasma flow (RPF) yog qhov ntim ntawm cov ntshav xa mus rau ob lub raum ib lub sijhawm
Dab tsi ua rau cov qog ntshav ntws mus rau ib qho?
Ntawm txoj kev, nws tau lim los ntawm cov kab mob lymphatic (spleen thiab thymus) thiab cov qog ntshav. Siab hauv cov phab ntsa ntawm cov hlab ntshav qis dua li cov hlab ntshav. Lymph ntws qeeb dua li cov ntshav. Lub kaw lus ntawm qhov qub hauv cov nkoj loj ua rau cov qog ntshav ntws mus rau ib qho
Dab tsi yog lub npe ntawm cov hlab ntshav uas nqa ntshav ntshav los ntawm lub taub hau caj dab thiab caj npab mus rau sab xis atrium?
Superior vena cava
Dab tsi ua rau cov qog nqaij hlav submandibular ntws?
Lub afferents ntawm cov qog submandibular ntws cov medial canthus, lub puab tsaig, sab ntawm lub qhov ntswg, daim di ncauj sab sauv, sab sab ntawm daim di ncauj, cov pos hniav, thiab sab hauv ntawm cov npoo ntawm tus nplaig. Efferent lymph hlab ntsha los ntawm lub ntsej muag thiab submental lymph nodes kuj nkag mus rau hauv cov qog submandibular