Pom tus kab mob epitympanum nyob qhov twg?

Cov txheej txheem:

Pom tus kab mob epitympanum nyob qhov twg?
Pom tus kab mob epitympanum nyob qhov twg?
Anonim

Lub epitympanum, tseem hu ua lub qab nthab lossis epitympanic recess, yog qhov zoo tshaj plaws ntawm cov kab noj hniav . Nws yog ib feem ntawm lub tympanic kab noj hniav zoo tshaj rau lub dav hlau axial nruab nrab ntawm qhov kawg ntawm cov scutum thiab lub tympanic ntu ntawm lub ntsej muag paj hlwb 1, 3.

Txoj kev ntawm pob ntseg nruab nrab yog dab tsi?

Ciam teb. Lub pob ntseg nruab nrab tuaj yeem pom tau tias yog lub thawv duab plaub, nrog lub ru tsev thiab hauv pem teb, cov phab ntsa nruab nrab thiab sab nraud thiab cov phab ntsa sab hauv thiab tom qab. Lub ru tsev - tsim los ntawm ib tug nyias pob txha los ntawm lub petrous ib feem ntawm lub cev nqaij daim tawv. Nws cais lub pob ntseg nruab nrab ntawm nruab nrab cranial fossa.

Yuav ua li cas yog epitympanic recess?

ib qho me me, qhov chaw khoob lossis kab noj hniav. epitympanic recess qhov chaw me me ntawm nruab nrab pob ntseg, muaj lub taub hau ntawm malleus thiab lub cev ntawm incus. Hu ua attic thiab epitympanum.

Aditus yog dab tsi?

: a hla lossis qhib nkag.

Mesotympanum yog dab tsi?

[mes″o-tim´pah-num] the part of the middle ear medial to the tympanic membrane.

Pom zoo: