Explain why physical digestion is important. All the revision you need in one place. Join your labels to the diagram with a ruled line. Easy to download and print pdf resource. Finally, cut out and match the functions to each part of the digestive system.

Enzymes are protein catalysts which accelerate specific chemical reactions within living organisms. Web fats and oils are composed of fatty acids and glycerol. What is the modification of the small intestine wall that serves to increase surface are? Web digestive system worksheets, questions and revision for gcse combined science and biology.

The diagram below shows the human digestive system. A.the intestines into the bladder b.the blood into the organs The secretion that moistens food in the mouth is.

Put these organs in the correct order to show the stages of the digestive system: Then cut out the labels and match them to each part of the digestive system. The digestion process quiz answers. Easy to download and print pdf resource. Web what are the functions of the digestive system?

Describe the role of the mouth in digestion. The basal metabolic rate is the amount of energy expended by the body just to keep the body alive, when no food is being digested and no muscular work is being done. Click the card to flip 👆.

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Breaks down more, gets stored for a while, mixes with acid/juices/ enzymes, or the juices in there help kill bacteria in the food. Ingestion, mechanical breakdown, propulsion, chemical digestion. Then cut out the labels and match them to each part of the digestive system. Circle two labels to show the places where this occurs.

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A quiz looking at digestion. By the end of this lesson you should be able to: This is where digestion begins. Food taken into the body goes through 5 different stages during its passage through the alimentary canal (the gut):

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Explain what is meant by digestion. Label a diagram of the digestive system and give the function of each part. Web mechanical digestion is the breakdown of food by physical action (e.g. How much food does the average adult eat in a year?

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Join your labels to the diagram with a ruled line. What is the modification of the small intestine wall that serves to increase surface are? The digestion process quiz answers. A.nutrients b.amylase c.saliva d.sphincters during the process of absorption, nutrients from food go from:

The digestion process quiz answers. A.nutrients b.amylase c.saliva d.sphincters during the process of absorption, nutrients from food go from: Web this worksheet and video cover the role of the digestive system, and the functions of each of the organs involved. Your digestive system works on the foods you eat for about: Web accept any answers from: