Cov pob txha ntawm lub larynx muaj peb cov pob txha mos uas tsis muaj kab nruab nrab thiab plaub khub ntawm cov pob txha me me. Peb cov pob txha mos uas tsis sib xws yog cov epiglottis, cov thyroid, thiab cricoid cricoid Cov pob txha mos cricoid yog a hyaline pob txha mos nplhaib uas tag nrho ncig lub trachea thiab tsim qhov tsis zoo-feem ntau ntawm ciam teb ntawm pob txha pob txha Lub sij hawm " cricoid, "(Greek, krikos lub ntsiab lus "lub nplhaib-shaped") yog hais txog lub nplhaib kos npe zoo ib yam ntawm cov pob txha mos cricoid. https://www.ncbi.nlm.nih.gov › books › NBK539821
Kev Ntsuas, Lub taub hau thiab caj dab, Cricoid pob txha mos - StatPearls - NCBI
. Cov pob txha mos ua ke muaj xws li arytenoids, corniculates, cuneiforms, thiab tritiates.
Yuav ua li cas yog cov pob txha mos?
Cov thyroid pob txha, epiglottis thiab cricoid pob txha mos yog ib daim; lub arytenoid, cuneiform thiab pob txha pob txha pob txha yog khub.
Cov pob txha pob txha pob txha yog dab tsi?
Laryngeal pob txha mos yog pob txha mos uas nyob ib puag ncig thiab tiv thaiv larynx. Lawv tsim thaum lub sij hawm embryonic txoj kev loj hlob los ntawm pharyngeal arches. Muaj tag nrho ntawm 9 laryngeal skeleton nyob rau hauv tib neeg: re re re. Thyroid pob txha mos - unpaired. Cricoid pob txha mos - unpaired.
Peb pob txha loj ntawm lub larynx yog dab tsi?
Lub larynx yog tsim los ntawm 3 cov pob txha mos loj, tsis muaj khub (cricoid, thyroid, epiglottis);3 khub pob txha me (arytenoids, corniculate, cuneiform); thiab ib tug xov tooj ntawm cov leeg nqaij (saib daim duab thiab video hauv qab).
Yuav muaj pes tsawg hom pob txha mos muaj?
Lub tsib laryngeal pob txha mos yog cov epiglottis, thyroid pob txha, pob txha mos cricoid, thiab cov pob txha arytenoid ua ke. Lub epiglottis yog qhov feem ntau rostral ntawm cov pob txha mos ntawm laryngeal. Nws yog daim duab peb sab nyob rau hauv cov duab thiab tsim los ntawm saj zawg zog fibrocartilage.
