PERCH REVIEW POWERPOINT EXTERNAL STRUCTURES 1 2 3

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PERCH REVIEW POWERPOINT

PERCH REVIEW POWERPOINT

EXTERNAL STRUCTURES

EXTERNAL STRUCTURES

1. 2. 3. 4. 5. 6. 7. 8. 9. 10.

1. 2. 3. 4. 5. 6. 7. 8. 9. 10.

1. maxilla 2. 3. 4. 5. 6. 7. 8. 9. 10.

1. maxilla 2. 3. 4. 5. 6. 7. 8. 9. 10.

1. maxilla 2. nares 3. 4. 5. 6. 7. 8. 9. 10.

1. maxilla 2. nares 3. 4. 5. 6. 7. 8. 9. 10.

1. maxilla 2. nares 3. dorsal fin 4. 5. 6. 7. 8. 9. 10.

1. maxilla 2. nares 3. dorsal fin 4. 5. 6. 7. 8. 9. 10.

1. maxilla 2. nares 3. dorsal fin 4. lateral line 5. 6. 7. 8.

1. maxilla 2. nares 3. dorsal fin 4. lateral line 5. 6. 7. 8. 9. 10.

1. maxilla 2. nares 3. dorsal fin 4. lateral line 5. caudal fin 6.

1. maxilla 2. nares 3. dorsal fin 4. lateral line 5. caudal fin 6. 7. 8. 9. 10.

1. maxilla 2. nares 3. dorsal fin 4. lateral line 5. caudal fin 6.

1. maxilla 2. nares 3. dorsal fin 4. lateral line 5. caudal fin 6. anal fin 7. 8. 9. 10.

1. maxilla 2. nares 3. dorsal fin 4. lateral line 5. caudal fin 6.

1. maxilla 2. nares 3. dorsal fin 4. lateral line 5. caudal fin 6. anal fin 7. pelvic fin 8. 9. 10.

1. maxilla 2. nares 3. dorsal fin 4. lateral line 5. caudal fin 6.

1. maxilla 2. nares 3. dorsal fin 4. lateral line 5. caudal fin 6. anal fin 7. pelvic fin 8. pectoral fin 9. 10.

1. maxilla 2. nares 3. dorsal fin 4. lateral line 5. caudal fin 6.

1. maxilla 2. nares 3. dorsal fin 4. lateral line 5. caudal fin 6. anal fin 7. pelvic fin 8. pectoral fin 9. operculum 10.

1. maxilla 2. nares 3. dorsal fin 4. lateral line 5. caudal fin 6.

1. maxilla 2. nares 3. dorsal fin 4. lateral line 5. caudal fin 6. anal fin 7. pelvic fin 8. pectoral fin 9. operculum 10. mandible

INTERNAL STRUCTURES

INTERNAL STRUCTURES

1. 2. 3. 4. 5. 6. 7. 8.

1. 2. 3. 4. 5. 6. 7. 8.

1. swim bladder 2. 3. 4. 5. 6. 7. 8.

1. swim bladder 2. 3. 4. 5. 6. 7. 8.

1. swim bladder 2. gonad 3. 4. 5. 6. 7. 8.

1. swim bladder 2. gonad 3. 4. 5. 6. 7. 8.

1. swim bladder 2. gonad 3. intestine 4. 5. 6. 7. 8.

1. swim bladder 2. gonad 3. intestine 4. 5. 6. 7. 8.

1. swim bladder 2. gonad 3. intestine 4. pyloric caeca 5. 6. 7. 8.

1. swim bladder 2. gonad 3. intestine 4. pyloric caeca 5. 6. 7. 8.

1. swim bladder 2. gonad 3. intestine 4. pyloric caeca 5. stomach 6. 7.

1. swim bladder 2. gonad 3. intestine 4. pyloric caeca 5. stomach 6. 7. 8.

1. swim bladder 2. gonad 3. intestine 4. pyloric caeca 5. stomach 6. liver

1. swim bladder 2. gonad 3. intestine 4. pyloric caeca 5. stomach 6. liver 7. 8.

1. swim bladder 2. gonad 3. intestine 4. pyloric caeca 5. stomach 6. liver

1. swim bladder 2. gonad 3. intestine 4. pyloric caeca 5. stomach 6. liver 7. heart 8.

1. swim bladder 2. gonad 3. intestine 4. pyloric caeca 5. stomach 6. liver

1. swim bladder 2. gonad 3. intestine 4. pyloric caeca 5. stomach 6. liver 7. heart 8. gills

FUNCTIONS

FUNCTIONS

WHAT STRUCTURE? Removes oxygen from the water

WHAT STRUCTURE? Removes oxygen from the water

WHAT STRUCTURE? Removes oxygen from the water gills

WHAT STRUCTURE? Removes oxygen from the water gills

WHAT STRUCTURE? Upper jaw

WHAT STRUCTURE? Upper jaw

WHAT STRUCTURE? Upper jaw maxilla

WHAT STRUCTURE? Upper jaw maxilla

WHAT STRUCTURE? Nostrils

WHAT STRUCTURE? Nostrils

WHAT STRUCTURE? Nostrils nares

WHAT STRUCTURE? Nostrils nares

WHAT STRUCTURE? Help with swimming, steering and maintenance of equilibrium

WHAT STRUCTURE? Help with swimming, steering and maintenance of equilibrium

WHAT STRUCTURE? Help with swimming, steering and maintenance of equilibrium fins

WHAT STRUCTURE? Help with swimming, steering and maintenance of equilibrium fins

WHAT STRUCTURE? Part of the digestive system – secretory or absorptive in function

WHAT STRUCTURE? Part of the digestive system – secretory or absorptive in function

WHAT STRUCTURE? Part of the digestive system – secretory or absorptive in function pyloric

WHAT STRUCTURE? Part of the digestive system – secretory or absorptive in function pyloric caeca

WHAT STRUCTURE? Series of water filled canals – detects movement and pressure changes in

WHAT STRUCTURE? Series of water filled canals – detects movement and pressure changes in the water

WHAT STRUCTURE? Series of water filled canals – detects movement and pressure changes in

WHAT STRUCTURE? Series of water filled canals – detects movement and pressure changes in the water lateral line

WHAT STRUCTURE? Lower jaw

WHAT STRUCTURE? Lower jaw

WHAT STRUCTURE? Lower jaw mandible

WHAT STRUCTURE? Lower jaw mandible

WHAT STRUCTURE? Bony covering for the gills

WHAT STRUCTURE? Bony covering for the gills

WHAT STRUCTURE? Bony covering for the gills operculum

WHAT STRUCTURE? Bony covering for the gills operculum

WHAT STRUCTURE? Filled with gases – allows the fish to remain buoyant at a

WHAT STRUCTURE? Filled with gases – allows the fish to remain buoyant at a specific depth

WHAT STRUCTURE? Filled with gases – allows the fish to remain buoyant at a

WHAT STRUCTURE? Filled with gases – allows the fish to remain buoyant at a specific depth swim bladder