Ko te hanganga o te ihu

Ihu - Ko te rohe tuatahi o te wahi romahā (airway) o te tangata, tenei ki whakaritea nei he maha o ngā mahi nui, pērā i te mahana wāhanga, me te rangi moisturizing, pure e i microorganisms pathogenic me matūriki puehu, a atu e mau ana i roto i tona korokoro. I tua atu, i te sinuses he resonators tangi pai, me te whai wāhi i roto i te hanganga o te kupu tangata. Ko te tino matatini, me te ngā Anatomy o te ihu. A feruri i te hanganga o te ihu atu.

Ihu Hanganga: tari

whakaritea e te reira ki te tohatoha e rua nga wahi o te ihu: ko te nasal kōhao (roto rawa) me te ihu waho.

Ko te āhua o te ihu waho rite te koeko tito o te wheua ngohe me te wheua mongamonga. piri wheua ihu waho ki te wheua frontal, hanga i te hoki o te ihu. Ko te parirau e hanga e ngohe lateral, e, rite te wheua ngohe o te pakitara wehewehe nasal he o faufaa nui i roto i te hanganga o te āhua ihu. Wheua ngohe ki wheua nasal hanga te hanganga kikokiko motuhake, ka karanga te ihu rōnaki. Ka rite ki kikokiko hanganga ihu waho he reira anake i roto i te tangata, e pā ana tona takanga te ki te huringa i roto i te tukanga o te kaupapa (tohanga poutū i roto i te pito e rua) me te whanaketanga kupu.

whakaritea te kōhao nasal te nui atu uaua atu i nga tikanga te ihu waho kei roto i te angaanga, taha ki te hanganga kikokiko nui - te kōhao mārōrō-waha cranial fossa me te kanohi turanga. Ko te kōhao nasal fetu'utaki choanal roto i te pharynx, a roto i te piata pyriform i hanga e te nasal me kanohi wheua, ki te nasal whakamahau.

wheua kanohi o te wheua angaanga, me te hanga i te whare pungawerewere e kopere e rave rahi taiepa. wheua Ethmoid i hanga taiepa, wheua nasal pātaki runga, me te waho - te ā-me te wheua palatal o te kauae runga - raro. Ko te uaua tino i roto i te hanganga ko te taiepa i waho he toru ngä Ihakara, ka karanga ano hoki kota ihu: raro, runga, me te waenganui. anga raro, i te mea motuhake, wheua whaiaro, kua nga āhuatanga nui. anga waenganui me te runga - tukanga reira o te wheua ethmoid. whakanohoia ia anga te i runga i te rere ihu, e hoki e toru: te runga, raro, me te waenganui. e toru katoa turbinate e wehea pātaki me nasal i mokowā free, ka karanga noa ihu tārere. he hanganga pērā o te ihu, ara te pūnaha o te kōwhao nasal o faufaa nui i roto i te Humidification me warming o rangi tomo i roto i te ihu.

I tua atu ki te wheua, me te ngohe, e tākaro he wāhi nui i roto i te hanganga o te ihu, me te tiaki o tona āhua, kua whakamana te maha nui o ngā mahi i te membrane mucous o te kōhao nasal. Kei te wehea te reira ki e rua wehenga: te olfactory me romahā. Ko tino motuhake te rohe olfactory me kei roto he maha nui o receptors olfactory, hangaia ki te kite kakara. Te mau farii ohipa o te rohe olfactory taea e katoa a ngaro wāhanga tona mahi ranei. Tenei tupu ka mahi i roto i ngā āhuatanga puehu auahi ranei, ki te maremare auau me mate viral, me te rongo ma'i ki matū paitini kino.

Te nuinga o te nasal ngohi te te wāhanga mucosa romahā he plurality o hanganga āhuatanga. E hāngai matua ēnei āhuatanga ki te tukatuka o rangi pau i roto i te kōhao nasal. hipoki te mata katoa o te membrane mucous matehā te ki te maha nui o ngä makawe, i mau nga matūriki puehu, a e tika ana ki te tau ta'etuku wiri o te makawe iti ki te putanga, kua ratou hohoro nui nekehia. I tua atu, kei te mata mucosal katoa repe mucosal motuhake e te huna hoki hūpē ngā, kohikohi puehu i runga i tona mata me te papapūata, a ka evacuates ratou. Ko te hanganga o tenei hūpē ngā maha matū e whawhai huakita me iroriki pathogenic. Ko te pakitara whakamua tika i raro i te membrane mucous ko te huinga o generators plexus venous, te whakaaro matua o nei - te whakawera o rangi tomo te ihu.

Ka rite ki whakahuatia i runga ake, he nui atu uaua te hanganga o te ihu atu kia mea he i mawhiti tuatahi. To tatou ihu he motuhake "ruma ngaro" - tuwhera ki te kōhao nasal sinuses nasal, me te mahi i atu rangi whakawera. hipoki sinuses e ki mucous, i reira e he katoa o 4 momo:

1. maxillary pakohu maxillary ranei. E tū ratou i runga i te matau, ka mahue i roto i te matotoru o te kauae runga. Kei te tata rawa hipoki nga kōkuhunga o enei sinuses ki membrane mucous.

2. Kei te takirua hoki te pakohu frontal, kua tū ratou i roto i te wheua frontal.

3. I roto i te tinana o te wheua ethmoid whakaratohia e te plurality o ngā pūtau he sinuses ethmoid.

4. Ko te tuakiri o te pakohu rahirahinga ko te nohoanga Turkish i roto i te tinana o te hononga rahirahinga.