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Dorsal Cranial or Anterior Caudal or Posterior Ventral Tilapia Anatomy Lateral Line Dorsal Fin Operculum Caudal Fin Pectoral Fin Pelvic Fin Anal Fin Catfish Anatomy Dorsal Fin Operculum Lateral Line Barbel Pelvic Fin Pectoral Fin Adipose Caudal Fin Fin Anal Fin Fish Cavities Peritoneal Membrane Retroperitoneal Thoracic Peritoneal Fish Cavities and Membranes RP P Peritonium Messorchium Messentary Ovary Intestine RP Retroperitoneal cavity P Peritoneal cavity Basic Guts Spine Kidney Swim Bladder Gonad Spleen Intestine Esophogus Heart Stomach Liver Gill Heart Liver Intestine Fat Liver Intestine Spleen Gall Liver Bladder Dark peritoneum Heart Swim Bladder Testis Gill Heart Liver Intestine Spleen Swim Bladder Opened Kidney Kidneys: Looking Up from the Bottom Anterior Region of Kidney Posterior Region of Kidney Head Kidney Stannius Corpuscle Trunk Kidney Bass and Trout Catfish and Carp Head/Anterior Kidney: Makes blood cells Trunk Kidney: Urine/Osmoregulation The Heart A A Gills Body Body VV Lungs A V Fish Mammal Swim Bladders Swim Bladder Pneumatic Duct Esophagus Some fish have a duct that connects the swim bladder to the intestine. Swim Bladders Gas Gland Swim Bladder Swim Bladder Pneumatic Duct Intestine Some fish have a duct that connects the swim bladder to the intestine. Intestine Other fish have no duct and inflate their swim bladder by using a gas-secreting gland. Liver Anatomy Catfish Liver and Gall Bladder Tilapia Liver and Gall Bladder Liver: -Modifies food -Storage Gall Bladder: Bile for digestion of fats Gut What is missing (mammals)? Basic Gut Anatomy What are the functions? Esophagus Stomach Valve Proximal Intestine Mouth Distal Intestine Pharynx Valve Valve Vent Variability in Gut Design Carp Catfish Trout Sturgeon Brain Anatomy Coordination of Movement Vision Smell Coordinates Senses with Movement To Nose To Tail Spine Pituitary Gland Spleen: Blood Filtration Blood cell storage Fish Eyes Errors? Review Thoracic Review VB HK SB TK E O H LV ST SP I • Know the cavities – Peritoneal, retroperitoneal, thoracic • Know what organs are in those cavities • Know the fins • Be able to label the cartoon fish
