Toothy mizukwa, kapena mano angati nkhono?

Kwambiri chikhulupiriro kuposa chinyama "mano", choncho ndi ngozi. Mu Nsombayo nsagwada ndi zikwi zingapo (atatu mpaka khumi ndi zisanu, malingana ndi mitundu) lumo-lakuthwa mano, anakonza m'mizere angapo. Ndicho chifukwa kwambiri kukhetsa mwazi imodzi ndipo ankaona kuti Nsombayo, koma Mulimonsemo si monga wodekha ndi wowona nkhono, chifukwa aliyense amadziwa mano ambiri nkhono, zithunzi ndi zojambula akupezeka m'mabuku ana ambiri.

nkhono zoopsa palibe chirombo

Iwo likukhalira kuti nkhono zambiri "toothy" nsombazi. mano kwambiri nkhono. Iwo lili pakamwa mochuluka monga kwambiri 25 zikwi mano, ndi chimene mosavuta pogaya ngakhale kovuta umatheka ndi masamba.

Dziwani kuti si ndithu mano woterewu umene ife kawirikawiri mu malingaliro. Mu M'mimbamo m'kamwa zili pa nkhono wotchedwa radula - ndi gulu lapadera, mochuluka ngati grater a. Apa, kani, zilibe kanthu angati nkhono mano ndi momwe ntchito. Inali pamwamba pa odontofora (a mtundu wa "chinenero") radula si kuluma ndi kuchipala ndi umapezeka chakudya. Amakhala chitin woyambira lamina (radulnoy Kakhungu) ndi mano chitin anakonza transversely kwa mizere mazana angapo. zida zonse izi ukugwira ntchito pa dredging makina nacho nambalayi zidebe ngati mano nkhono. Ndi izi maphunziro tentha mthupi ndi anafukula michere kuti ndiye zimalowa thirakiti m'mimba. Mitundu ina gastropod radula ntchito monga kubowola kuti akulola nkhono chipolopolo limasonyeza wovulalayo wake.

A ochepa mfundo chidwi ndi moyo wa nkhono

• Mu wamanjenje dongosolo la nkhono lili pafupi zikwi makumi awiri manyuroni. Ubongo wa munthu, Mosiyana, imakhala yochepa biliyoni zana.
• zolandilira Olfactory lili mkati mphuno munthu, nkhono ndi pamwamba pa nyanga. M'mawu ena, nyanga - Mphuno mkati.
• Akukhulupirira kuti nkhono sindikuwona m'lingaliro loona mawu, koma kusiyanitsa pakati pa kuwala ndi mdima.
• Ndi angati nkhono mano zimadalira mitundu. Childs, chiwerengero ranges ku 15 25 chikwi.
• Ambiri a nkhono za - hermaphrodites.
• Chimphona nkhono Achatina Fulik kufika kutalika 20 cm, koma limayenda pang'onopang'ono nkhono.
• Nyama ya mollusk uyu ali mapuloteni kuposa mazira nkhuku. Komanso, wolemera mu calcium, chitsulo ndi mafuta zidulo. Pachifukwa ichi, ndi ntchito mu chakudya.
• Ziribe kanthu angati mano nkhono, mwendo umodzi, koma chifukwa limayenda pang'onopang'ono. Liwiro, amene akutukuka nyama - za 7 masentimita / min.
• Ambiri mwa chimphona anapeza nthawi nkhono kulemedwa makilogalamu sikisitini ndi nyumba yake anafika masentimita makumi asanu ndi awiri m'litali.
• nkhono kwambiri ndi chipolopolo, wopota mu mobwerera malangizo (kumanja) monga ku mapeto wokhotakhota. Kupotoza counterclockwise kwambiri n'kukhala.
• Nkhono ntchito ngati medicament mankhwalawa matenda m'mimba ndi inflammations ocular, ndipo kuti magazi asiye kutuluka.

Pamapeto pa nkhani ya angati mano nkhono, tisaiwale kuti si katswiri wa "mano" mu dziko nyama. Ngwazi yamphamvu ndi wamaliseche slug. Iye ali pafupi zikwi makumi atatu mano.