Embryology of the gastrointestinal tract Flashcards
What are the three independent parts of the alimentary tract during development
Foregut
Midgut
Hindgut
What give blood supply to the structures formed by the Foregut
Celiac trunk
What give blood supply to the structures formed by the midgut
Superior mesenteric artery
What give blood supply to the structures formed by the hindgut
inferior mesenteric artery
What gives sympathetic innervation to the structures formed by the foregut
Greater splanchnic nerve
Lesser splanchnic nerve
What gives sympathetic innervation to the structures formed by the midgut
Greater splanchnic nerve
Lesser Splnchnic nerve
What gives sympathetic innervation to the structures formed by the hindgut
Lumbar splanchinc nerve
What gives parasympathetic innervation to the structures formed by the Foregut
Vagus
What gives parasympathetic innervation to the structures formed by the Midgut
Vagus
What gives parasympathetic innervation to the structures formed by the Hindgut
Pelvic splanchnic nerve
What does sympathetic activation do to the gut
Decrease mobility, tone
Contract sphincter
What does parasympathetic activation do to the guy
Increase mobility, tone
Relax sphincter
