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Abdomen Basic Plan & Embryology - Coggle Diagram
Abdomen Basic Plan & Embryology
Spaces & Boundaries
What are the boundaries of the abdominal cavity?
Structures of diaphragm? Structures traversing diaphragm?
Describe the pelvic inlet.
What are the 4 abdominal reference planes?
Regions of the abdomen
Quadrant regions?
Organ positions?
Content Introduction
Gut tube (4)
Describe the gut tube muscle.
What are the functions of the gut tube?
Peristalsis
in front vs behind bolis?
default states and innervation
Gut tube diverticulae (3)
Organs that do not open to gut tube (3)
Enteric nervous system
What is it?
What does it control?
What kinds of neurons does it consist of?
How is it arranged? (plexus')
Sphincters
What are the 5 sphincters?
What is achalasia?
Mesenteries and Peritoneum
What is mesentary?
Intra vs retroperitoneal
Primary vs Secondary retroperitoneal
Innervation
Clinical significance in men vs women
Greater vs Lesser Peritoneal sacs
Development
Folding at week 4 results in... (4)
Rotation of foregut and development of lesser sac
Dorsal vs ventral mesentary
Development of liver and pancreas
Development of midgut
Cephalic limb
Caudal limb
Hernias
Arterial supply at wk4 vs adult
Body Plan
vascularization & innervation
Foregut
Midgut
Hindgut