Mtundu Wapamwamba wa 3D Anatomy Skin Structure Model Wholesale - Guangzhou MeCan Medical Limited

Kodi tsatanetsatane wa  khungu lathu la anatomy?

Chitsanzo cha Artery ndi Mitsempha

Thandizo lofunikira pakumvetsetsa kusiyana pakati pa mitsempha ndi histology ya mitsempha.Muchitsanzo chimodzi chokha mtsempha umodzi ndi mitsempha iwiri imayimiridwa mwatsatanetsatane.Mtsempha umodzi umagawidwa motalika kuti uwonetse mavavu otsekedwa ndi otseguka;mtsempha wamagazi ndi mtsempha woyenera ndi wodutsana kotero kuti zigawo zosiyana, monga tunica media, elastic membrane ndi tunica adventitia, zikhoza kudziwika mosavuta.20X kukula kwa moyo.

Kukula: 25 * 10 * 55cm,         Kulemera: 2.7kgs

MC-YA/HB111  Gastroenterological Endoscope Model

Magawo atatu amitundu yowonetsa mawonekedwe amkati a Gastroenterological Endoscope.

MC-YA/HB131  Mtundu wa Lilime la Anthu

Pafupifupi 20x kukula kwa moyo.Mawonekedwe ake a lilime amawonetsedwa, kuphatikiza zowawa, zowawa za chilankhulo ndi mucous, komanso kapangidwe kabwino ka minofu.Chitsanzo chosiyana chokhala ndi moyo wa lilime losasunthika - chokhala ndi palatine ndi matonsi a zinenero ndi epiglottis - chikuphatikizidwa.Woyikidwa pa maziko olimba a polima. 

Kukula: 33 * 23 * 11cm,            Kulemera: 2.8kgs

MC-YA/HB133  Mitosis Model

Mitosis ili ndi mitundu 8 yosonyeza njira yake yonse yogawa.Mtundu woyamba ukuwonetsa mtundu wanthawi zonse wa nucleus.Mitundu yachiwiri ndi yachitatu ikuwonetsa kuti palibe ma chromosome omwe amasintha kutanthauza mitosis.Kuchokera pa chitsanzo cha 4, akuyamba kusonyeza maphunziro a mitosis.Centromere sali pa mbale ya metaphase yomwe ili nthawi ya mitosis isanakwane, ndiye kuti ma centromere amaikidwa pafupipafupi pa mbale ya metaphase yomwe ndi nthawi yapakati ya mitosis.Mtundu wachisanu ndi chiwiri ukuwonetsa ma nucleus awiri atsopano sanapangidwe omwe ndi nthawi yapambuyo ya mitosis ndipo chitsanzo chomaliza chikuwonetsa nyukiliyasi iwiri yatsopanoyo yatha yomwe ndi nthawi yomaliza ya mitosis.Iyi ndi njira yonse yomwe ikukula ya mitosis.

MC-YA/HB134  Meiosis Model

Mtundu wa meiosis uli ndi mitundu 9.Zitsanzo za 1 ndi 2 zikuwonetsa kuti pali ma chromosomes osinthika, omwe ndi gawo loyamba la meiosis.Mtundu wachitatu ukuwonetsa kuphatikizika kwa ma chromosome koma sangathe kudziwa chromatid ya mlongo, yomwe ndi nthawi yolumikizana ya meiosis.Muchitsanzo cha 4, ma chromatids 4 amatha kuwoneka mu ma chromosome ophatikizidwa, yomwe ndi nthawi yogawa anayi ya meiosis.Mu chitsanzo cha 5, centromeres ali pafupi ndi mbali ziwiri za mbale ya metaphase zomwe zikutanthauza kuti tetrad ili pa mbale ya metaphase, yomwe ndi nthawi yapakati ya meiosis I. meiosis I. Muchitsanzo cha 7, ma centromeres omwe sali pa mbale ya metaphase amayamba kuikidwa pa mbale, yomwe ili isanakwane komanso pakati pa meiosis II.Muchitsanzo cha 8, ma nucleus awiri atsopano sanapangidwebe, yomwe ndi nthawi yamtsogolo ya meiosis.Mu chitsanzo cha 9, ma nucleus awiri apangidwa omwe ndi nthawi yotsiriza ya meiosis.