Chitsanzochi chingagwiritsidwe ntchito ngati chophunzitsira chosavuta kumva kuti ophunzira amvetse maphunziro a zamoyo ndi thanzi m'masukulu apakati wamba.
Kufalikira kwa ma bronchioles m'mapapo ndi kugawidwa kwawo kukhala ma bronchioles omaliza, komanso kulumikizana kwawo ndi alveoli
Dipatimenti. Zomwe zili mu phunziro: 1. Gawo la bronchiole lopanda cartilage; 3. Kapangidwe ka ma ducts a alveolar ndi matumba a alveolar;
2. Ubale pakati pa ma bronchioles otsiriza ndi alveoli; 4. Tsitsi lomwe lili mu septum pakati pa alveoli ndi alveoli
Netiweki ya mitsempha yamagazi. Chitsanzocho chapangidwa ndi PVC ndipo chayikidwa pansi.
Kukula: 26x15x35cm.
Kulongedza: 4pcs/katoni, 81x41x29cm, 8kgs