D\u0131\u015f Kulak: D\u0131\u015f kulak, kulak kep\u00e7esi ve kulak yolundan olu\u015fur. Kulak yolu, orta kula\u011f\u0131n timpan zar\u0131nda son bulur. G\u00f6revi; ses dalgalar\u0131n\u0131 merkezi sinir sisteminin alg\u0131layabilece\u011fi sinirsel uyar\u0131lara \u00e7evirmektir. Ayr\u0131ca kulak zar\u0131n\u0131n nemli
\n ve yumu\u015fak kalmas\u0131n\u0131 sa\u011flar.
\n Kulak kep\u00e7esi, elastik yap\u0131da bir k\u0131k\u0131rdak iskeletine sahiptir. Bu k\u0131k\u0131rdak doku deriyle \u00f6rt\u00fclm\u00fc\u015f ve ses dalgalar\u0131n\u0131n
\n yakalanmas\u0131 i\u00e7in geni\u015f bir y\u00fczey olu\u015fturur. Kulak kep\u00e7esinin i\u00e7 y\u00fczeyi de deriyle \u00f6rt\u00fclm\u00fc\u015ft\u00fcr. Bu derinin k\u0131k\u0131rdak kanala
\n ait olan b\u00f6l\u00fcm\u00fcnde sebase ve serumin\u00f6z denilen k\u0131llar ve bezler vard\u0131r.
\n Kulak Zar\u0131: D\u0131\u015f kulak kanal\u0131n\u0131n orta kula\u011fa a\u00e7\u0131ld\u0131\u011f\u0131 s\u0131n\u0131rda bulunan ve \u00fc\u00e7 tabakadan olu\u015fmu\u015f bir zard\u0131r. G\u00f6revi;
\n kulak kep\u00e7esinden ge\u00e7en ses dalgalar\u0131n\u0131 al\u0131r ve bunlar\u0131 titre\u015fimlere \u00e7evirir. Kulak zar\u0131n\u0131n delinmesi veya \u00e7e\u015fitli \u015fekillerde
\n zedelenmesi i\u015fitmede \u00f6nemli sorunlara neden olabilir.
\n Orta Kulak: \u015eakak kemi\u011fi i\u00e7inde bulunan alt\u0131 duvarl\u0131 bir bo\u015fluktur. G\u00f6revi; ses dalgalar\u0131n\u0131 merkezi sinir sisteminin alg\u0131layabilece\u011fi sinirsel uyar\u0131lara \u00e7evirmektir.
\n Orta kula\u011f\u0131n i\u00e7inde birbiriyle arka arkaya eklenmi\u015f \u00fc\u00e7 kemik bulunur. Bunlara i\u015fitme kemik\u00e7ikleri denir. Bu kemikler i\u00e7ten d\u0131\u015fa do\u011fru s\u0131ras\u0131yla \u00e7eki\u00e7 , \u00f6rs ve \u00fczengi \u015feklinde s\u0131ralan\u0131r.\u00c7eki\u00e7 kemi\u011fi bir ucuyla kulak zar\u0131na di\u011fer ucuyla da \u00f6rs kemi\u011fine dokunur. \u00d6rs kemi\u011fi ise \u00fczengi kemi\u011fine dokunur. \u00dczengi kemi\u011fi, ucundaki bir d\u00fczl\u00fck ile orta kula\u011f\u0131n i\u00e7 duva-
\n r\u0131nda bulunan fenestra kokleaya giren b\u00f6l\u00fcm\u00fc kendisine iletilmi\u015f olan titre\u015fimlere uyarak ileri geri hareket yapar ve bu
\n titre\u015fimleri i\u00e7 kulakta bulunan ve i\u015fitme i\u015fleriyle ilgili as\u0131l yap\u0131lardan biri olan kokleaya ula\u015ft\u0131r\u0131r. Orta kula\u011f\u0131n d\u0131\u015ftaki hava
\n ile ba\u011flant\u0131s\u0131n\u0131 olu\u015fturan, geniz bo\u015flu\u011fuyla orta kulak aras\u0131ndaki \u00f6staki borusu denen k\u0131l geni\u015fli\u011findeki bir kanalc\u0131k ayarlar. A\u011fz\u0131m\u0131z\u0131 a\u00e7makla buradan gelen hava i\u00e7 ve d\u0131\u015f bas\u0131nc\u0131n dengesini ayarlar.
\n \u0130\u00e7 Kulak: \u0130\u00e7 kulak i\u015fitme ve denge ile ilgili as\u0131l yap\u0131lar\u0131 i\u00e7ermektedir. \u015eakak kemi\u011fi i\u00e7inde bulunmaktad\u0131r. \u0130\u00e7 kulak
\n ba\u015fl\u0131ca iki yap\u0131dan ve \u00fc\u00e7 b\u00f6l\u00fcmden olu\u015fur.\u0130lk yap\u0131 kemik ikinci ise zardan yap\u0131lm\u0131\u015ft\u0131r. Zardan yap\u0131lm\u0131\u015f olan yap\u0131 kemik yap\u0131n\u0131n i\u00e7inde bulunmaktad\u0131r. \u0130\u00e7 kula\u011f\u0131 kemik i\u00e7ine oyulmu\u015f t\u00fcneller olarak d\u00fc\u015f\u00fcnebiliriz. \u0130\u00e7 kulak \u00fc\u00e7 b\u00f6l\u00fcmden olu\u015fur.
\n Bunlar dolamba\u00e7 , salyangoz ve i\u00e7i s\u0131v\u0131yla dolu \u00fc\u00e7 tane yarim daire kanal\u0131ndan olu\u015fmu\u015ftur. Salyangoz b\u00f6l\u00fcm\u00fcnde
\n \u0130\u015fitmemizi sa\u011flayan sinir u\u00e7lar\u0131 bulunur. Yar\u0131m daire kanallar\u0131 i\u00e7inde ise dengemizi sa\u011flayan sinirler vard\u0131r. Duyu h\u00fccre-
\n lerinin bulundu\u011fu k\u0131sma korti organ\u0131 denir.
\n \u0130\u015fitme Olay\u0131
\n \u00c7evreden gelen ses titre\u015fimlerini kulak kep\u00e7esi, kulak yoluna g\u00f6ndermektedir. Ses titre\u015fimleri kulak zar\u0131n\u0131, zarda
\n orta kulakta bulunan kemik k\u00f6pr\u00fcy\u00fc (\u00e7eki\u00e7,\u00f6rs ve \u00fczengi kemiklerini) titre\u015ftirmektedir. \u00dczengi kemi\u011fi de i\u00e7 kulak zar\u0131n\u0131
\n titre\u015ftirir. S\u0131v\u0131 i\u00e7erisinde bulunan sinirler bu titre\u015fimleri beyindeki i\u015fitme merkezine ileterek ilgili sesin i\u015fitilmesini sa\u011flar.
\n \u0130\u015fitme olay\u0131 k\u0131saca; ses—) kulak kep\u00e7esi—) kulak yolu—) kulak zar\u0131—) \u00e7eki\u00e7—) \u00f6rs—) \u00fczengi—) dal\u0131z—)
\n salyangoz—) korti organ\u0131—) sinirler—-) beyin
\n \u0130nsan kula\u011f\u0131 her sesi i\u015fitememektedir. Sesin \u015fiddeti belirli bir noktaya \u00e7\u0131kt\u0131ktan sonra yada d\u00fc\u015ft\u00fckten sonra i\u015fitme son s\u0131n\u0131ra yakla\u015fm\u0131\u015f olmaktad\u0131r. Bu noktada kulak, ya \u00e7ok a\u011f\u0131r i\u015fitmekte yada hi\u00e7 i\u015fitememektedir. Kula\u011f\u0131m\u0131zla frekans\u0131
\n 20 ile 20.000 aras\u0131nda olan sesleri duyuyoruz. Ancak frekanslar\u0131 20\u2019nin alt\u0131nda ve 20.000 \u00fcst\u00fcnde olan sesleri duyamay\u0131z.<\/p>\n
Kula\u011f\u0131m\u0131z\u0131n Sa\u011fl\u0131\u011f\u0131n\u0131 Nas\u0131l Korumal\u0131y\u0131z?
\n Kula\u011f\u0131m\u0131z\u0131n sa\u011fl\u0131\u011f\u0131n\u0131 korumak i\u00e7in; kula\u011f\u0131m\u0131z\u0131 temiz tutmal\u0131y\u0131z, mikroplardan korumal\u0131y\u0131z, banyo yapt\u0131ktan sonra
\n kulaklar\u0131m\u0131z\u0131 temizlemeliyiz, kula\u011f\u0131m\u0131za kalem, \u00e7ubuk vb. \u015feyler sokmamal\u0131y\u0131z. Burnumuzu temizlerken iki burun deli-
\n \u011fini kapatmamal\u0131y\u0131z. Ani ve \u015fiddetli seslerde a\u011fz\u0131m\u0131z\u0131 a\u00e7\u0131k tutmal\u0131y\u0131z. G\u00fcr\u00fclt\u00fcl\u00fc ortamlardan m\u00fcmk\u00fcn oldu\u011fu kadar uzak durmal\u0131y\u0131z, kula\u011f\u0131m\u0131z\u0131 ani darbe ve \u00fcflemelerden korumal\u0131y\u0131z, bir rahats\u0131zl\u0131k hissetti\u011fimizde doktora ba\u015f vurmal\u0131y\u0131z.
\n Unutmayal\u0131m ki; kulak sa\u011fl\u0131\u011f\u0131n\u0131 korumak, hasta kula\u011f\u0131 tedavi etmekten daha kolayd\u0131r.<\/p>\n
Koku Alma Duyusu Organ\u0131m\u0131z Burun
\n G\u00f6zlem: Bir naftalin par\u00e7as\u0131n\u0131 burnumuzun \u00f6n\u00fcnde nefes almadan tutun. Herhangi bir \u015fey duyuyor musunuz?
\n \u015eimdi nefes almaya ba\u015flay\u0131n.Ne hissediyorsunuz? Bunun nedenini a\u00e7\u0131klayabilir misiniz? Bunun nedeni kokular\u0131
\n duyabilmemiz i\u00e7in nefes almam\u0131z gerekir.
\n Burnumuzun Yap\u0131s\u0131
\n Burnumuz; y\u00fcz\u00fcn ortas\u0131nda, \u00f6ne do\u011fru bir \u00e7\u0131k\u0131nt\u0131 bi\u00e7iminde uzanan, kemik ve k\u0131k\u0131rdaktan yap\u0131lm\u0131\u015f, kas ve deri
\n \u0130le \u00f6rt\u00fclm\u00fc\u015f organd\u0131r.
\n Burun \u00fc\u00e7 y\u00fczeyli bir piramide benzetilir. Ki\u015filere ve \u0131rklara g\u00f6re de\u011fi\u015fiklik g\u00f6sterir. Simetrik iki yan y\u00fcz\u00fcn\u00fcn ortada
\n birle\u015fmesi ile burun s\u0131rt\u0131 olu\u015fur. Burnun al\u0131nla birle\u015fme yerine de burun k\u00f6k\u00fc ad\u0131 verilir.Yan y\u00fczlerin alt kesimleri daha \u00e7\u0131k\u0131nt\u0131l\u0131 olup burun kanatlar\u0131 ad\u0131n\u0131 al\u0131r. Piramidi and\u0131ran burnun taban\u0131nda ise ortada bir b\u00f6lme ile ayr\u0131lm\u0131\u015f burun delik-
\n leri bulunur. Burun i\u00e7indeki burun bo\u015fluklar\u0131, \u00f6nde burun delikleri ile d\u0131\u015far\u0131ya, arkadaysa yuta\u011f\u0131n burun par\u00e7as\u0131na a\u00e7\u0131l\u0131r.
\n Burun bo\u015flu\u011funu kaplayan zar tabakada bulunan bezler, burun zar\u0131n\u0131 s\u00fcrekli \u0131slak tutan burun salg\u0131s\u0131n\u0131 yaparlar.
\n Bu salg\u0131 yard\u0131m\u0131 ile, al\u0131nan hava nemlendirilmi\u015f olur. Burun bo\u015flu\u011funun \u00fcst kesimlerinde koku h\u00fccreleri bulunur.<\/p>\n","protected":false},"excerpt":{"rendered":"
D\u0131\u015f Kulak: D\u0131\u015f kulak, kulak kep\u00e7esi ve kulak yolundan olu\u015fur. Kulak yolu, orta kula\u011f\u0131n timpan zar\u0131nda son bulur. G\u00f6revi; ses dalgalar\u0131n\u0131 merkezi sinir sisteminin alg\u0131layabilece\u011fi sinirsel uyar\u0131lara \u00e7evirmektir. Ayr\u0131ca kulak zar\u0131n\u0131n nemli ve yumu\u015fak kalmas\u0131n\u0131 sa\u011flar. Kulak kep\u00e7esi, elastik yap\u0131da bir k\u0131k\u0131rdak iskeletine sahiptir. Bu k\u0131k\u0131rdak doku deriyle \u00f6rt\u00fclm\u00fc\u015f ve ses dalgalar\u0131n\u0131n yakalanmas\u0131 i\u00e7in geni\u015f …<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1407,1403],"tags":[2610,8548,2611,2612,2613],"class_list":["post-3740","post","type-post","status-publish","format-standard","hentry","category-fen-ve-teknoloji-odevleri","category-odevler","tag-dis-kulak","tag-ic-kulak","tag-kulak-kepcesi","tag-kulak-zari","tag-orta-kulak"],"_links":{"self":[{"href":"https:\/\/www.islamidavet.com\/kutuphane\/wp-json\/wp\/v2\/posts\/3740","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.islamidavet.com\/kutuphane\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.islamidavet.com\/kutuphane\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.islamidavet.com\/kutuphane\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.islamidavet.com\/kutuphane\/wp-json\/wp\/v2\/comments?post=3740"}],"version-history":[{"count":0,"href":"https:\/\/www.islamidavet.com\/kutuphane\/wp-json\/wp\/v2\/posts\/3740\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.islamidavet.com\/kutuphane\/wp-json\/wp\/v2\/media?parent=3740"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.islamidavet.com\/kutuphane\/wp-json\/wp\/v2\/categories?post=3740"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.islamidavet.com\/kutuphane\/wp-json\/wp\/v2\/tags?post=3740"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}