Remnants/ derivatives Flashcards
Urachus
Median umbilical ligament
Gubernaculum
Round ligament
Ductus venosum
Ligamentum venosum
Ductus arteriosus
Ligamentum arteriosum
Umbilical vein
Ligamentum teres
Umbilical artery
Medial umbilical ligament
Ductus venosus
Ligamentum venosum
Foramen ovale
Fossa ovalis
Penis
Phallus
Corpora cavernosa
Phallus
Corpora spongiosum
Phallus
Ventral aspect of penis
Urogenital fold
Spongy urethra
Urogenital folds
Scrotum
Labioscrotal swellings
Labia minira
Unfused urogenital folds
Frenulum
Fused urogenital folds
Labia majorw
Unfused labioscrotal swelling
Labial commisures and mons pubis
Fused labioscrotal swelling
Skeletal muscles
Paraxial mesoderm/ somites
Limb muscles
Mesoderm
Cardiac muscles
Visceral/ splanchnic mesoder
Visceral/ splanchnic mesoderm
Smooth muscles
Blood vessels of body wall
Somatic mesoderm
Smooth muscle of the iris and myoepithelial glands
Ectoderm
Primitive atrium
Left atrium
Sinus venosus
Right atrium
Left horn of sinus venosus
Coronary sinus
Primitive ventricle
All of left ventricle