Ii-Organs zeziwe ngeentlobo ze-tissue ezimbini nangaphezulu. Intliziyo iyi-organ. Yenziwe ziintlobo-ntlobo zee-tissues. inesihlunu se-tissue esibizwa ngokuba yi-myocardium. ine-connective tissue ngaphakathi kuyo (eyi-endocardium), ize ngaphandle ibe ne(pericardium). Intliziyo inee-valves eziqinisekisa okokuba igazi lihamba ngendlela efanelekileyo xa zihamba ngentliziyo. Ngoko ke intliziyo yi-organ eyenziwe kwii-tissues eziliqela.