![Lub cecum ib txwm zoo li cas? Lub cecum ib txwm zoo li cas?](https://i.answers-medical.com/preview/medical-health/13927737-what-does-a-normal-cecum-look-like-j.webp)
Video: Lub cecum ib txwm zoo li cas?
![Video: Lub cecum ib txwm zoo li cas? Video: Lub cecum ib txwm zoo li cas?](https://i.ytimg.com/vi/1Bj-4ZJzcRE/hqdefault.jpg)
2024 Tus sau: Michael Samuels | [email protected]. Kawg hloov kho: 2023-12-16 01:44
Nyob nruab nrab , cov ceg yog 6.25 cm ntev thiab 7.5 cm dav. Nws qhov muag tsis pom qhov kawg feem ntau yog nqes mus. Cov ceg feem ntau txuas nrog lub iliac fossa ib sab thiab ib nrab los ntawm peritoneal ceev quav.
Kuj paub, koj yuav pom cov cecum li cas?
Feem ntau nws nyob ntawm sab xis ntawm lub cev (tib sab ntawm lub cev raws li daim ntawv txuas ntxiv, uas nws tau koom nrog). Lo lus ceg (/ˈSiːk? M/, plural ceca/ˈsiːk?/) Stems los ntawm Latin caecus txhais tau tias dig muag. Nws tau txais chyme los ntawm ileum, thiab txuas mus rau txoj hnyuv loj ntawm txoj hnyuv loj.
Ib sab saum toj no, mob qog noj ntshav zoo li cas? Thaj tsam ntawm txoj hnyuv no tuaj yeem nyuaj rau tshuaj xyuas, tab sis yog qhov tseem ceeb, hauv qee qhov kev tshawb fawb tau pom tias txog li 20% ntawm cov hnyuv me mob qog noj ntshav tshwm sim hauv ceg (hauv qee qhov kev tshawb fawb nws tsawg dua ntau ).
Kuj paub, puas yog cecum polyps ntau?
Ib txoj nyuv polyp yog cov ntaub so ntswg nyob sab hauv ntawm phab ntsa ntawm txoj hnyuv uas nthuav tawm mus rau txoj hnyuv "raj." Colonic polyps yog ntau , tshwm sim hauv ntau dua 25% ntawm cov neeg muaj hnub nyoog 60 xyoo.
Lub cecum puas tuaj yeem tshem tawm?
Ileocecal resection yog phais tshem tawm ntawm ceg nrog rau feem ntau nyob deb ntawm txoj hnyuv me-tshwj xeeb, lub dav hlau ileum (TI). Nov yog qhov haujlwm feem ntau ua rau tus kab mob Crohn, txawm hais tias lwm qhov kev qhia tseem muaj (saib hauv qab).
Pom zoo:
Yuav ua li cas lub voj voos ntawm tes sib txawv ntawm lub cev ib txwm muaj?
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Cov qog nqaij hlav qog noj ntshav kuj tseem txawv ntawm cov cell ib txwm nyob hauv lwm txoj kev uas tsis ncaj qha cuam tshuam nrog lub voj voog ntawm tes. Cov kev sib txawv no pab lawv loj hlob, faib, thiab tsim cov qog. Cov qog nqaij hlav qog noj ntshav kuj tseem ua tsis tau raws txoj kev tuag ntawm tes, lossis apoptosis, raws li cov xwm txheej thaum cov hlwb ib txwm yuav (piv txwv li, vim yog DNA puas tsuaj)
Puas yog ib txwm rau tus menyuam yug tshiab kom muaj lub taub hau ntawm lawv lub taub hau?
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Tus Me Nyuam Lub Taub Hau Nws lub taub hau oblong yuav rov zoo li qub hauv ib lossis ob hnub. Tab sis qhov haujlwm tsis tiav. Qhov no ua rau muaj pob zoo txhais rau sab nraub qaum ntawm ib sab-qee zaum ob leeg-ntawm lub taub hau tom qab yug los. Cov pob no, hu ua cephalohematoma, yuav ploj mus tab sis nws yuav siv sijhawm ntau lub lis piam
Vim li cas lub cev daim duab zoo li yuav hloov pauv thaum hluas yog dab tsi cuam tshuam rau qhov kev xav tsis zoo no?
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Kev txawv txav thiab tsis txaus siab nrog lub cev duab tuaj yeem tsim kev sib txuas ntawm kev rog thiab rog, vim tias muaj kev cuam tshuam ntau dhau nrog qhov pom thiab tsis ua raws li qhov ua tau zoo, lub cev tsis muaj peev xwm tuaj yeem tsim kev xav tsis zoo thiab txo qis, ua rau hloov pauv tus cwj pwm noj, ua rau hnyav dua lossis txhim kho
Cov yam ntxwv zoo li cas ntawm cov leeg pob txha yog lub luag haujlwm rau cov tsos zoo li?
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Cov tsos mob ntawm cov nqaij pob txha pob txha yog tshwm sim los ntawm kev rov ua dua ntawm cov proteins actin thiab myosin uas muaj nyob ntawm qhov ntev ntawm myofibrils. Tsaus A bands thiab lub teeb I bands rov ua raws li myofibrils, thiab kev sib raug zoo ntawm myofibrils hauv cell ua rau tag nrho cov xov tooj ntawm tes tshwm striated los yog banded
Lub hauv nruab nrab lub paj hlwb thiab lub paj hlwb ib leeg zoo li cas?
![Lub hauv nruab nrab lub paj hlwb thiab lub paj hlwb ib leeg zoo li cas? Lub hauv nruab nrab lub paj hlwb thiab lub paj hlwb ib leeg zoo li cas?](https://i.answers-medical.com/preview/medical-health/14010674-how-are-the-central-nervous-system-and-the-peripheral-nervous-system-alike-j.webp)
Qhov thib ob yog lub hauv paus paj hlwb thiab lub paj hlwb peripheral. Lub hauv paus paj hlwb lossis CNS muaj lub hlwb thiab tus txha caj qaum. Lub paj hlwb sab hauv lossis PNS muaj lub paj hlwb, uas tawm hauv lub hlwb thiab tus txha caj qaum thiab taug kev mus rau qee thaj chaw ntawm lub cev