Kab noj hniav infraglottic nyob qhov twg?

Cov txheej txheem:

Kab noj hniav infraglottic nyob qhov twg?
Kab noj hniav infraglottic nyob qhov twg?
Anonim

Qhov chaw infraglottic yog qhov qis ntawm kab noj hniav, nyob nruab nrab ntawm lub suab folds thiab qhov qhib tsis zoo ntawm lub larynx rau hauv trachea.

Qhov chaw infraglottic yog dab tsi?

Infraglottic qhov chaw, tseem hu ua infraglottic kab noj hniav, suav nrog qhov chaw ntawm kwv yees li 1 cm ntawm qhov chaw ntawm lub suab folds mus rau sab ntug ntawm cov pob txha mos cricoid. Feem ntau cov kab mob pathological, tshwj xeeb tshaj yog cov qog laryngeal, tshwm sim hauv thaj tsam ntawm glottis.

kab mob laryngeal nyob qhov twg?

lub larynx nyob nyob rau hauv lub anterior nam ntawm lub caj dab, anterior mus rau lub inferior feem ntawm lub pharynx thiab superior rau lub trachea.

Cov kab mob laryngeal yog dab tsi?

Cov kab mob laryngeal txuas ntxiv los ntawm qis dua ntawm epiglottis mus rau theem qis ntawm cov pob txha mos cricoid, qhov uas nws ua tas mus li nrog lub ntsws. Lub luag haujlwm tseem ceeb ntawm lub larynx yog phonation, tab sis nws kuj muaj kev tiv thaiv kev ua haujlwm vim tias txoj hlab pa yuav nqaim heev ntawm lub sijhawm no.

Dab tsi qhib rima glottidis?

[10] Cov leeg nqaij tom qab cricoarytenoids yog tib tus abductor ntawm lub suab tiag tiag, qhib lub rima glottidis ntawm lateral rotation ntawm arytenoids, maximizing cov huab cua thaum lub sij hawm kev tshoov siab thiab tas sij hawm.

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