part of part of Homo sapiens reproductive structure muscle layer of infundibulum of uterine tube longitudinal muscle layer of muscular coat outer muscle layer of fallopian tube infundibulum 2026-05-25T00:00:00Z Wikipedia:Fallopian_tube An organ component layer composed primarily of longitudinally arranged smooth muscle tissue that forms the outermost layer of the muscular coat of the uterine tube infundibulum, contributing to peristaltic contractions that assist in gamete and embryo transport. FMA:18336