The digestive system is an organ ____. An organ system is made of several ____ working ____. An example of an organ in the digestive system is the ____. An organ is made of several ____ working together. A tissue, such as ____ tissue, is made of several of the same ____ cell ____ together. Digestion starts in the ____ where the ____ mechanically break down food and ____ begins to ____ break down ____ foods into ____ The ____ or food pipe is an ____ made of ____ tissue that ____ the food from the mouth to the ____. There are no enzymes here so no ____ occurs. There is also ____ tissue that controls the muscular ____. The stomach contains ____ ____ to ____ to churn and ____ your food. It also has ____ tissue to release ____ to digest your food and it also releases ____ to kill ____. When food enters the ____ intestine, bile is released to ____ the stomach acid. This makes conditions suitable for digestive ____ to start breaking down ____ insoluble food molecules into smaller ____ molecules that can then be ____ into the ____. The small intestine's inner wall is highly ____ into structures called ____ that increase the ____ area for food to ____ across to the blood. In the ____ intestine, ____ is absorbed from the food into the ____, making the waste ____ more solid. ____ in the diet is important here as it helps the faeces move through the large instestine ____. The ____ is a leaf shaped organ under the ____ that makes and releases digestive enzymes into the small ____. Carbohydrase enzymes break down ____ into sugars, protease enzymes break down ____ into amino acids and lipase enzymes break down ____ into glycerol and fatty acids. The ____ makes a substance called ____ which it sends to the gall ____ for storage. When food enters the small intestine, the gall bladder ____ this bile into small intestine to help ____ the stomach acid and help fats and water ____ together to help with digestion.

Digestive system

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