Izindlebe ze-puppy zakho zizitho zokuzwa, futhi zinikeza nomqondo wokulingana noma ukulinganisela. Ukuzwa kwe-Canine kuyamangalisa kakhulu; isetshenziselwa ukuzingela, ukuvikela nokudlala, futhi kuyithuluzi elibalulekile eligcina izinja zixhumana nezwe labo.
Amantombazane azalwa cishe eyisithulu. Izindlebe nezamehlo zabo zivaliwe ekuzalweni ngakho bathembele ekudumeni nasekuthumeni kule nkathi yokuphila. Ngisho noma izindlebe nokubona umsindo kungakasebenzi ngokugcwele, umsebenzi wokulinganisela wezindlebe uvumela izingane ukuba zithuthele, ziqaphele uma ziphoqa futhi zihlukumeze ukuzilungela ngokwazo.
Uma izindlebe zingabonakali cishe emasontweni amabili ubudala phakathi nokuthuthukiswa kwentombazane yokuqala, nenja yenkomba efunda ukubona nokuphendula emisindeni ehlukene.
Ukwakhiwa Kwendlebe Ye-Canine
Isakhiwo nomsebenzi zihlukaniswe njengezindlebe zangaphakathi, eziphakathi, nezingaphakathi. Ingxenye ebonakalayo, ebizwa ngokuthi i-pinna, i-cartilage ene-tritiular cartilage ehlanganiswe nhlangothi zombili ngesikhumba noboya. Usayizi nobujamo buhluka phakathi kwezinhlobo. Ezinye ziyakha (izindlebe ezithintekayo) njengejusi laseJalimane Inja, liboshwe ngezinga elithile (indlebe yokuyeka), noma ixolise. I-pinna yezinja ezithile iguqulwa ngokuguqulwa ukuze ihambisane nesilinganiso sohlobo.
I-pinna iyiselula ehamba phambili, enemisipha engaphezu kwezingu-20 ezinikeza ukuhamba okuyi-180 degrees. Lokhu ukuhamba kusiza ukuqoqa, ukubamba futhi ukuqondisa umsindo ngokuqhubekayo esithombeni. Kubuye kusize ekukhulumeni kwe-canine ngokunikeza izikhundla eziningi zokulalela indlebe.
I-pinna funnels ithawula phansi umsele ongaphakathi ohlolwe u-L.
Lokhu kulungiselelwa, umzila oqondile ophelela ngakwesokudla ukujika ngaphakathi (unyawo lwe-L), kusiza ukuvikela izakhiwo zangaphakathi. Kodwa-ke, kwenza izinja zikwazi ukutheleleka endlebeni uma indwangu iqoqa phansi kweL. Izinwele ezikhula ezindlebeni zenani lezinja zingase zihlanganise inkinga.
Indlela iPhuppies Ezwa ngayo
Amagagasi omsindo adlula emgodini wokucwaninga futhi atshale isibhande se-tympanic noma i-eardrum. Ukududuza okubangelwayo kudluliselwa kulayini lwe-ossicles encane (amathambo abizwa ngokuthi isando, isifuba nesivunguvungu) sensimbi ephakathi. I-tube eustachian esiza ukulinganisa ukucindezeleka ngaphakathi kwendlebe iphinde ibekwe endlebeni ephakathi futhi ixhuma le ndawo ngemuva komphimbo.
Izimpawu ziyadluliselwa ngama-ossicles entendeni yangaphakathi, ikamelo elibhekene ne-bony elinamalungu amane agcwele amanzi aphethwe ukuzwa nokulinganisela. Izinhlayiya ezinjenge-Chalk zihamba ngaphakathi kwamanzi angaphakathi kwamachiza angama-semicircular, utricle, kanye ne-saccule. Njengoba inja ihamba ikhanda bayabhekana nezinwele ezincane ezibeka lezi zitho. Lokho kubonisa ukwaziswa okuqondisayo ebuchosheni futhi kunikeza inja amandla okulingana.
Ukudabuka komsindo kufundwa yi-cochlea egcwala amanzi, i-coil-like coil ye-tubing ehlanganiswe ne-membrane ebizwa ngokuthi i-cochlear duct ekhombisa ubude bayo. "Igumbi laseCorti," indawo ekhethekile yalesi sitsha, lapho ukuzwa ngempela kwenzeka khona. Izinwele ezibhekene nokuvibration ezimboza isilwane se-Corti ulwazi ngokusebenzisa i-nerve audory kuya ebuchosheni, lapho ukudlidliza kuhunyushwa njengomsindo.
Lezi zitho eziyinkimbinkimbi zinika inja yakho ukuzwa imisindo ongayitholi, ikakhulukazi emazingeni aphezulu nasezintweni ezincane. Abantu bayakwazi ukuzwa amathoni aphansi aphansi kanye nezinja, kodwa ngenkathi sizwa amagagasi omsindo kuze kube ngu-20,000 imijikelezo ngomzuzwana, izinja zingase zizwe ama-frequencies aphezulu kumjikelezo angu-100,000 ngomzuzwana. Ubukhulu bezinja abukhathazi, kanti iziChihua zikwazi ukuzwa nje kanye namaDanest Great. Kodwa-ke, iminyaka idlula ukuthukuthela ukuzwa kwenja, nezinja ezincane zizwa kangcono kunenja endala.