Chimbudzi mu M'mimbamo m'kamwa

Chimbudzi - ichi ndondomeko m'malo zovuta zomwe yafupika kwa akuwaza la tinthu yaikulu ya mapuloteni, mafuta ndi chimasanduka pa monomers, amene mosavuta chosakanikirana ndi maselo a chamoyo. M'madera thirakiti m'mimba kuphwanya mankhwala osiyanasiyana, amene ndiye chosakanikirana ndi Kakhungu mucous za m'mimba ang'onoang'ono ndi kufalikira thupi lonse. Chimbudzi akuyamba pakamwa.

Musanawerenge mmene chimbudzi mu kamwa, ayenera osachepera mwachidule yodziwa akuphatikizapo.

Kapangidwe ka M'mimbamo m'kamwa

The thunthu akhoza kugawidwa m'kamwa M'mimbamo m'magulu awiri:

• Buccal M'mimbamo (danga pakati pa milomo ndi mano);
• Kwenikweni M'mimbamo m'kamwa (mano okha, fupa ndi mpweya zakulera pakamwa);

Aliyense mchitidwe wa M'mimbamo m'kamwa ndi ntchito yake ndi udindo kwa processing yeniyeni chakudya.

Mano ndi udindo zochizira makina a chakudya chotafuna. Mothandizidwa ndi canines ndi incisors munthu uyo chakudya, ndiye yaing'ono molars udzaphwanya ake. Ntchito molars kusanduka akusisita mankhwala.

Language - ndi lalikulu minofu limba kuti amamangirira pansi M'mimbamo m'kamwa. Language sikuti nawo processing chakudya, koma m'kati kulankhula. Kupita izi limba akulu zimasakanikirana chakudya ufa ndi malovu ndi ndipamene bolus. Komanso, ili mu lirime minofu gustatory, ikukhudzana ndi maselo makina ululu.

Malovu zopangitsa - parotid, submandibular ndi sublingual zopangitsa ili m'kamwa kudzera ritsa lapansi. Ntchito yawo yaikulu - yopanga ndi excretion malovu, amene n'kofunika chimbudzi. ntchito malovu motere:

• M'mimba (malovu lili michere ndi chithandizo zomwe pogawanikana pamawere carbons);
• Zoteteza (malovu lili lysozyme, amene ali amphamvu bactericidal katundu Komanso malovu ndi immunoglobulins ndi zinthu coagulation Malovu amateteza M'mimbamo m'kamwa kwa kuyanika ..);
• Excretory (ndi malovu anamasulidwa zinthu monga urea, salt, mowa, mankhwala ena);

Chimbudzi mu M'mimbamo m'kamwa: mawotchi gawo

M'mimbamo m'kamwa sakhoza kulowa chakudya ambiri osiyanasiyana ndipo malingana ndi kugwirizana kwake ndi mwina yomweyo anasamutsa mu mmero pa Pomeza kuchita (zakumwa, madzi chakudya) kapena chimafikira Machining, uyenera kuthandiza njira zina chimbudzi.

Monga tanenera kale, kugwiritsa ntchito chakudya mano akupera. Lilime kayendedwe anafunika kusonkhezera chakudya fodya ameneyu amatafunidwa ndi malovu. Mothandizidwa malovu kumafeŵetsa chakudya ndipo zakutidwa ndi ntchofu. Mucin, amene ali malovuwo, amatenga nawo mbali mu mapangidwe a bolus chakudya, amene kenako zipita kholingo.

Chimbudzi mu M'mimbamo m'kamwa: gawo enzymatic

The zikuchokera malovu ndi zina michere amene mukugwira nawo kuwonongeka kwa ma polima ali m'gulu. The pogawanikana pamawere m'kamwa mpweya chimene chakhala chikuchitika mu intestine yaing'ono.

Malovu lili ndi puloteni zovuta otchedwa ptyalin. Mothandizidwa ndi kuvunda awo amapezeka disaccharides kuti polysaccharides (ambiri ndi maltose). Kenako maltose kufooketsedwa ndi puloteni ina lamamatira kwa shuga monosaccharide.

The yaitali chakudya ndi pakamwa, ndi atengeke zotsatira enzymatic, kosavuta kumachitika chimbudzi m'madera ena onse pa mundawo azitsamba. N'chifukwa chake madokotala nthawizonse amalangiza bola ngati mungathe kutafuna.

Pa chimbudzi ili m'kamwa umatha. Bolus amapitirira ndipo kufika ku muzu wa lilime akuyamba Pomeza reflex ndondomeko imene chakudya akudutsa mu kholingo ndipo kenako mu m'mimba.

Kuti adzimvera, mu M'mimbamo m'kamwa zimachitika njira monga akupera chakudya, kusanthula palatability ake, malovu wetting, kuphatikiza, ndi kuvunda chakudya yaikulu.