Anatomy da kwarangwal na alade, tsarin jiki na ciki da na waje
Kafin fara alade na Guinea, zai zama da amfani don gano bayanan ilimin lissafi. Menene tsarinta na narkewa, tsarin ciki na jiki. Wannan na iya zama da amfani ga mai shi na gaba don tabbatar da jin daษin rayuwa ga dabbar.
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Features a cikin tsari
Wannan dabbar tana da bambance-bambance da yawa da takwarorinta na rowan. Tsarin alade na guinea, jikinsa yana kama da silinda, tsawonsa ya kai 25 cm. Ta hanyar nauyi, maza sun fi girma - har zuwa kilogiram daya da rabi, mata - dan kadan fiye da kilogiram. Gashi yana da santsi kuma yana girma da sauri - 1 mm kowace rana.
Hakoran alade na Guinea
Wannan rodent yana da incisors waษanda suka ci gaba sosai kuma suna da kaifi. Suna girma a duk tsawon rayuwar alade. Yana faruwa cewa incisors sun kai girman da za su iya haifar da rashin jin daษi ga dabba har ma da cutar da harshe ko lebe. Guinea alade ba shi da fangs, kuma molars suna da folds na musamman da tubercles.
Akwai kawai hakora 10 akan ฦananan muฦamuฦi: tushen karya guda biyu, molars shida da incisors biyu. ฦananan muฦamuฦi yana halin motsi mai kyau, yana iya motsawa a wurare daban-daban, ba kawai gaba da baya ba. Babban muฦamuฦi: ฦwanฦwasa biyu, ฦwanฦwasa shida, da guda biyu na incisors waษanda suka fi guntu fiye da na muฦamuฦi na ฦasa.
Hakora suna da enamel mai ฦarfi a gaba, amma enamel mai laushi a baya kuma suna lalacewa da sauri.
kwarangwal
Akwai kasusuwa 258 a jikin rowan. kwarangwal alade:
- kasusuwa wutsiya - 7 inji mai kwakwalwa;
- costal - 13 nau'i-nau'i;
- kashin baya - 34 kasusuwa;
- kwanyar kai;
- kejin haฦarฦari;
- kafafun baya - kashi 72.
Duk da cewa adadin kasusuwan gaษoษin yana da girma sosai, wannan baya nuna ฦarfinsu. Tafin alade na Guinea suna da rauni sosai kuma suna da rauni ga karaya, da kuma raunuka daban-daban.
Shin alade yana da wutsiya?
Wutsiyar alade ba ta da kyan gani. Kashin kashin baya yana da kasusuwa bakwai. Sun kasance ฦanana kuma suna kusa da ฦashin ฦugu na rodent. Wannan yaudara ce kuma mutane da yawa sun gaskata cewa wutsiya ba ta nan gaba ษaya.
Yatsu nawa ne aladen guinea yake da shi
Alade yana da gajerun kafafu. Na gaba sun fi na baya yawa. Alade na Guinea suna da lambobi daban-daban na yatsunsu. Akwai yatsun kafa uku a kafafun baya, hudu kuma a gaba. Suna kama da ฦananan kofato.
Babban tsarin rodent da siffofin su
Tsarin jini na guinea aladu yayi kama da tsarin sauran rodents. Zuciya tayi nauyi kadan fiye da 2 g. Yawan ฦuฦuwa ya kai har zuwa 350 a cikin minti daya.
Tsarin numfashi yana da matukar damuwa ga cututtuka daban-daban da kwayoyin cuta. Yawan numfashi yana zuwa 120-130 (na al'ada). Tsarin huhu ba sabon abu bane kuma ya bambanta: dama ya kasu kashi hudu kuma ya fi nauyi, hagu kuma ya kasu kashi uku.
Tsarin gastrointestinal na wannan dabba yana da girma sosai kuma yana da kyau. Yawancin lokaci abinci yana cikin ciki, girmansa ya kai 30 cm. Hanjin ya fi jiki tsayi, kusan sau goma sha biyu.
Halin jikin alade na Guinea shine irin abincin da ke cikin waษannan rodents yana narkewa na dogon lokaci, kimanin mako guda, don haka ya kamata a gabatar da wani sabon abu a cikin abincin a hankali. In ba haka ba, zai haifar da rashin aiki na gastrointestinal tract.
Daya daga cikin mahimman gabobin shine caecum. Yana haifar da laushi mai laushi, yana taimakawa wajen rushe cellulose, shine babban abu a cikin abinci.
Tsarin jikin rodent yana da wani fasali a cikin nau'i na gaban aljihun fecal, wanda ke ฦasa, daidai a ฦarฦashin dubura. Yana da glandon da ke da alhakin samar da ruwa, kauri kuma tare da ฦamshi na musamman. Mai shi yana buฦatar saka idanu akan tsabtace shi akai-akai.
A cikin balagagge alade, tsarin excretory yana aiki daidai. Rodent yana fitar da 50 ml na fitsari kowace rana (uric acid 3,5%).
Ya kamata mai shi ya ba da kulawa ta musamman ga ฦwayar ฦwayar ฦwayar ฦwayar ฦwayar ฦwayar ฦwayar ฦwayar ฦwayar ฦwayar ฦwayar ฦwayar ฦwayar ฦwayar ฦwayar ฦwayar ฦwayar ฦwayar ฦwayar ฦwayar ฦwayar ฦwayar ฦwayar ฦwayar ฦwayar ฦwayar ฦwayar ฦwayar ฦwayar ฦwayar ฦwayar ฦwayar ฦwayar ฦwayar ฦwayar ฦwayar ฦwayar ฦwayar ฦwayar ฦwayar ฦwayar ฦwayar ฦwayar ฦwayar ฦwayar ฦwayar ฦwayar ฦwayar ฦwayar ฦwayar ฦwayar ฦwayar ฦwayar ฦwayar ฦwayar ฦwayar ฦwayar ฦwayar ฦwayar ฦwayar ฦwayar ฦwayar ฦwayar ฦwayar ฦwayar ฦwayar ฦwayar ฦwayar ฦwayar ฦwayar ฦwayar ฦwayar ฦwayar ฦwayar ฦwayar ฦwayar ฦwayar ฦwayar ฦwayar ฦwayar ฦwayar cuta. Suna kusa da kunne akan wuyansa.
Idan nodes na lymph ya ฦone, to ya kamata ku tuntuษi likitan ku nan da nan. Wannan na iya nuna kuraje.
Gaskiya ne, wannan yana faruwa da wuya a cikin rodents.
Siffofin hangen nesa, ji da warin alade
Tsarin waje na idanu na rodent yana da abubuwan ban sha'awa na kansa. Matsayinsu ba a tsakiya ba ne, amma a gefe. Wannan yana ba dabba damar ganin duk abin da ke kewaye. Amma kuma akwai rashin amfani - hangen nesa na gaba yana shan wahala, wannan yanki yana makanta. Ainihin, dabbobin ba su da hangen nesa kuma suna dogara ne kawai akan jin wari. Yana taka muhimmiyar rawa a rayuwar wannan rodent.
Ta hanyar wari, za su iya ฦayyade jima'i da kuma ko akwai damar haifuwa. Mata da maza duka suna da kamshi mai ฦarfi, ya fi jin ฦamshin ษan adam sau dubu. Wannan yana bawa dabba damar jin warin da mutane ma ba za su ji ba.
A kan muzzle na alade akwai gashin gashi, suna aiki a matsayin jagora ga yankin. Rodent, ko da a cikin cikakken duhu, zai iya tantance faษi da zurfin ramin, ko zai yiwu ya shiga cikinsa ko a'a.
Hakanan, alade na Guinea yana cikin matsayi mafi kyau fiye da berayen da beraye idan aka kwatanta da ji.
Tsarin ciki na kunnen su yana da ban sha'awa sosai - abin da ake kira cochlea ya ฦunshi juzu'i hudu. Galibi dabbobi masu shayarwa suna da biyu da rabi. Mutane suna jin sautin ba fiye da 15000 hertz ba, da kuma alade na Guinea har zuwa 30000 hertz.
Gabaษaya bayanan ilimin lissafi na rodent
Nauyin alade ya kai har zuwa kilogiram 2, kuma tsayinsa ya kai cm 30. A cikin lafiyayyen alade, zafin jiki bai wuce digiri 39 ba. Balagawar jima'i na mata - har zuwa kwanaki 40, maza - har zuwa kwanaki 60.
Ciki a cikin mace yana ษaukar kimanin shekaru saba'in. Littattafai daya yana da 'ya'ya har biyar. Tsawon rayuwar aladu shine kimanin shekaru takwas, amma akwai kuma masu shekaru ษari (har zuwa shekaru 10).
Bidiyo: tsarin jikin alade
Tsarin waje da na ciki na jikin alade na guinea
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