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Digestion
| Question | Answer |
|---|---|
| What is the digestive system? | The body's food-processing system. |
| Where does food pass through between the mouth and the stomach? | The oesophagus |
| What happens when food reaches the stomach? | The food is completely digested and is absorbed by tiny blood vessels in the walls of the stomach. |
| How does digested food finally reach the bloodstream? | It is absorbed into the blood through blood vessels. |
| Which of the following does NOT manufacture digestive juices? -Liver -Kidneys -Stomach -Pancreas | Kidneys. |
| Where does the partly-digested food (in liquid form) go after it leaves the stomach? | The small intestine. |
| The digestive system processes food into usable and unusable materials. The usable materials are sent to the body's cells as food. What happens to unusable materials? | The large intestine. |
| Solid waste leaves the body through the rectum then the anus. Liquid waste leaves the body after passing through the ... | Kidneys and bladder. |
| The liver is located in the abdomen and performs many functions. Which of the following is NOT a function of the liver? -Storing food -Manufacturing insulin -Producing digestive juices -Healing itself when it is damaged | Manufacturing insulin |