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Fish anatomy
parts of a fish & their function
| Question | Answer |
|---|---|
| What is the function of the gills? | They allow the fish to breathe. They take oxygen from the water & put CO2 back into the water. |
| What is the function of the dorsal fin? | Stabalizes the fish; Keeps the fish upright. |
| What is the function of caudal fin? | It helps to propel the fish forward. |
| What is the function of the pectoral fins? | It moves the fish forward and helps the fish stop. |
| What is the function of scales? | They protect the fish. |
| What is the function of the tongue? | It moves food to the back of the throat. |
| What is the function of esophagus? | It moves the food from the mouth to the stomach. |
| What is the function of stomach? | It is a sac-like organ that digests the food. |
| What is the function of liver? | It produces bile which helps break down fats. |
| What is the function of gall bladder? | It stores extra bile. |
| What is the function of the intestines? | They digest food and absorbs the nutrients into the blood. |
| What is the function of the swim bladder? | It allows the fish to stay at a certain depth. |