Nke a bụ ihe atụ bara uru iji gosipụta usoro mmegharị nke cartilage epiglottic nke larynx maka iji ọkara mee ihe.
Enwere ike iji ya dị ka ihe enyemaka nkuzi audio-visual n'ịkụzi physiological na ahụike n'ụlọ akwụkwọ.Nyere ụmụ akwụkwọ aka ịghọta traktị iku ume
Na morphology na nhazi nke akụkụ olu.Ihe nlereanya a na-abawanye 3x, kewara n'ime 3 iberibe, nwere isi.
Nha: 11.5x11x24CM.
Mbukota: 12pcs / katọn, 66x28x27cm, 8kgs