Kunzwa - Mishonga Yezvokurapa Zvechiuto zveKunyora / Kusarudzwa

Nzeve uye Kunzwa

Masoja Kunzwa Test. .mil

Kupindira muuto kunoda kuonekwa kwezvikamu zvose zvemuviri kusanganisira kunzwa uye nzeve. Chero nharo dzinodzivirira hutano hwekunzwa hutano kana kudzivirira munhu kuti ape zvakakodzera gear inodzivirira (helmet, nzeve, ziso, kana kudzivirirwa kwemaziso) zvichave zvisina kukodzera. Heano mhemberero dzekuregererwa kwehutano hwehutano hwakanyorwa pasi apa hunoenderana nenzeve uye kunzwa.

Zvinokonzera kurambwa kwekugadzwa, kunyora, uye kuburitswa (pasina kuregererwa kwakagamuchirwa ) ndeyechokwadi chakaitika che:

Nzeve yekunze - Zvatinoona sokuti nzeve inofanira kunge iri mukati memutambo wehondo. Kunyanya, kudzivirira komugwagwa unoongorora nekuda kwekunzwa kwekunzwa kwekunze kana kupindira kukodzera kwakakodzera kwekudzivirira kunzwa kunorega kubhadhara basa rechiuto. Congenital defects yakadai seasresia iyo isiripo kana kusina kushamisa kwekuzarura kana mukana mumuviri kana microtia iyo yakashata apo pinna (kunze kwekunzwa) isingasimudziki inorongwa pasi peiyi. Zvisinei, chisingagumi chetitis externa iyo nzeve yekutamba, inogonawo kunge isina kukodzera panguva yekuongorora kwechiremba.

Mastoids - Chero nhoroondo ye mastoiditis iyo inotapukira kubhakitiriya inobata mastoid bone. Pfupa iri shure kwezeve rakanyanyisa uye rinopisa mawere ose evanhu uye rinoda kugara ichichenesa uye kusingaperi kwemvura.

Aya ane chero fistula (asinganzwisisiki kana kufungidzirwa ndima) haana kukodzera.

Chero kusvibiswa kwekunze kunodzivirira kana kukanganisa kushandiswa kwakakodzera kwemasikisi edziviriro, kudzivirirwa kwekunzwa, helmete kuri kukanganisa.

Chirwere cheMeniere - Chero chairo kana nhoroondo yeMeniere's syndrome kana zvimwe zvirwere zvisingaperi zvekunzwa kwemukati hazvisi kukodzera.

Meniere chirwere chisingazivikanisi chinokonzera kukanganisa kwemukati, zvichikonzera matsiriro anofambira mberi nekurwiswa kwetinitus uye vertigo.

Mukati uye munzeve nzeve - Kana munhu akangwara ane chinyorwa chemazuva ano kana chisinganzwisisiki chemazwi anonzi otitis media (AOM) iyo inorwadza yehutachiona hwehutambudziro shure kweeardrum mukana wacho angave asina kukodzera. Chero choteteatoma iyo isiri yakasvibiswa, isingaenzaniswi ganda rinokura rinogona kukura mukati mechitsauko chenzeve yako, seri kweeardrum uye zvichida inoda kuvhiyiwa kana kuputika kwekunyora kunenge kusina kukodzera. Zvisinei, kubudirira kwangu myringotomy kana tympanoplasty iyo inonzwa hurumende nzira kana hutu hwekugadzirisa doro zvakarongeka HASINOFADZA. Kurapa kwechiremba kwekuvhiyiwa, mapepa ekuvhiya kwemahofisi achazodiwa kuImiti Inopinda Processing Station (MEPS) kana Dhipatimendi Rezvokurapa Medical Examination Review Board (DODMERB) Kuongorora.

Utanhi weTympanic - Uyewo inonzi inzwi, nzeve, chero ipi zvayo yerudzi rwe tympanic kana zvakaitika kare (mazuva makumi maviri) ekuvhiya kunogadzirisa nyaya yacho isingabvumirwi. Mushure memazuva makumi maviri nemaviri, chero nzira ipi zvayo inofanira kuwana kugamuchirwa kubva kuvashandi vezvechiremba vemauto kune avo vanobhabhatidzwa kana kuti vanowana kuongororwa kwehutano. Kuputika kwemhepo, SCUBA diving nemamwe manzwi makuru kana zvipingamupinyi zvinowanzokonzera nzeve yekunzwa dambudziko rinowanzoregererwa kwenguva pfupi.

Dzivisa kupururudza, mimhanzi inoridza, SCUBA diving, kana kudzika mvura yakadzika usati wapera kurapwa kwechiremba sezvo izvi zvinogona kukonzera kushungurudza kwenguva pfupi nekuregererwa kana kuongororwa kwechiremba kuchiitwa nguva pfupi mushure mezviitiko izvi.

Kunzwa

Zviri pachena, chikamu chakakosha chekuda kwechiremba iyi ndekunzwa. Kukwanisa kunzwa kunze kwekushandiswa chero rubatsiro kune chikonzero chekupinda mubasa rechiuto. Maitiro ekupfuura muedzo wekunzwa haasi akaoma zvakaoma uye anongoda kuwanzwa kunzwa maitiro.

Iye zvino nzeve yekunzwa inowanikwa mune imwe nzeve huru kupfuura inzwi rakanaka re 500,1000, uye 2000 maitiro nechikamu kune imwe neimwe nzeve dzisingasviki 30 decibel (dB) isina imwe yega yepamusoro yepamusoro 35 dB pane izvozvi zvisingabvumirwi nehondo basa.

Ikozvino inzwi rekunzwa chivharo mune imwe nzeve huru kune yakachena inzwi rezwi risina kudarika 45 dB pa 3000 maitiro rimwe nechipiri kana 55dB pa 4000 maitiro rimwe nechipiri kune nzeve imwe neimwe isingabvumirwi basa rechiuto.

Ikoko hakusi yekutongwa kwemauto emakwikwi zviuru makumi matanhatu nechipiri, asi nhoroondo ipi neipi yekunzwa rubatsiro inoshandiswa iriwo kuregererwa.

Derivedzwa kubva kuDhip Defense (DOD) Directive 6130.3, "Physical Standards for Appointment, Enlistment, uye Induction," uye DOD Mirayiridzo 6130.4, "Zvinotarisirwa uye Zvirongwa zveMitemo yeMitemo Yekugadza, Kuverengera, kana Kuisa Muhondo Mauto. "