Development of Gut Flashcards
When the lateral body fold doesn’t fuse during the formation of the gut tube, this is known as _____ and intestines can be seen escaping on the newborn infant
Gastroschisis
The vitelline duct comes off the small intenstine part known as the _____ and is supposed to degenerate away.
Ileum
Meckel’s Diverticulum is similar to the appendix, even in its clinical presentation upon infammation, However, instead of being found in the colon, it is found the _____.
Ileum
The foregut derivatives include organs from the esophagus to the ______ half of the ______
proximal duodenum
The midgut derivatives include all the organs from the _____ half of the ______ all the way to the proximal 2/3 of the _______ ______
Distal, Duodenum, Transverse Colon
Foregut and midgut derivatives get parasympathetics from the ____ nerve
Vagus
Hindgut derivatives, unlike the Foregut and the midgut, get parasympathetic innervation from _____ _____ nerves
Pelvic Splanchnic
Foregut and Midgut derivatives both get preganglionic innervation from the _____ _____ nerves
Thoracic Splanchnic
Hindgut derivatives get preganglionic sympathetic innervation from the ______ ____ ____
Lumbar splanchnic nerves
The Postganglionic Sympathetic innervations for the Foregut, Midgut, and HIndgut are intuitive; name the three ganglion
Celiac, Superior Mesenteric, Inferior Mesenteric
The foregut refers pain to _____, the midgut refers to _____, and the hindgut to ______
Epigastrium, Umbilical, Hypogastrium
The foregut rotates ____ degrees along the long axis of the gut tube, whereas the midgut rotates _____ degrees along the axis of the SMA
90, 270
During the development of the GI, the 90 degree rotation bring the Dorsal surface to the ______ and the ventral surface to the _____. You have to imagine the Circle with Ventral on Top and Dorsal on bottom.
Left, Right