Abdominal Region II PA 544 Clinical Anatomy Tony Serino, Ph.D. Biology Department College Misericordia
Liver
Liver (inferior surface) (posterior margin) (anterior margin)
Hepatic Segmentation Divided by hepatic arteries, portal veins and bile ducts. Hepatic veins are intersegmetal.
Liver Lobule
Portal Triad
Hepatic Portal System
Hepatic Portal Veins Portal vein Splenic v. Superior Mesenteric v. Inferior Mesenteric v.
Bile Duct (X-ray)
Gall Bladder Hepatic ducts Fundus Spiral valve Body Common hepatic duct Cystic duct Neck Common bile duct
Bile and Pancreatic Ducts
Secretion of Bile
Micelle Formation (Emulsifying Fat)
Fatty Acid Absorption Small fatty acids go directly to blood stream; larger ones form chylomicrons from cholesterol and phospholipids
Small Intestine
Small Intestine
Duodenum and Accessory Organs
Small Intestine Structures to Increase Surface Area Plica Circularis Villi Long Length of SI
Small Intestine Histology
Histology Changes in Intestine
Jejunum Histology
Villi Anatomy
Large Intestine (x-ray)
Large Intestine (Colon)
LI blood supply
Cecum and Appendix Diverticulum Ileocecal valve
Appendix variation
Large Intestine Histology
Rectum and Anal Canal
Defecation Reflex