The Digestive Tract Additional Resources The individual slides may be printed off as worksheets –...
Transcript of The Digestive Tract Additional Resources The individual slides may be printed off as worksheets –...
The Digestive TractAdditional Resources
The individual slides may be printed off as worksheets – where answers are required, they follow on the next slide.
Slide 2 – Insulin Function Quiz Slide 3 – Insulin Function Quiz Answers Slide 4 – Enzyme Action Quiz Slide 5 – Enzyme Action Quiz Answers Slide 6 – Summary Quiz Slide 7 – Summary Quiz Answers Slide 8 – Wordsearch Slide 9 – Further Recommended Activities
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Anatomical Society is a registered Charity No: 290469 and Limited Company Registered in England and Wales No: 01848115 | Registered office: Fairfax House, 15 Fulwood Place, London WC1V 6A
www.anatsoc.org.uk
Anatomical Society is a registered Charity No: 290469 and Limited Company Registered in England and Wales No: 01848115 | Registered office: Fairfax House, 15 Fulwood Place, London WC1V 6A
Glucose is absorbed from
the small intestine into the
bloodstream
Blood glucose levels rise
Insulin is released from the pancreas
Glucose is taken into liver cells and stored as
glycogen
Blood glucose levels fall
Glucose is taken into fat and muscle cells
Insulin Function Quiz
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Anatomical Society is a registered Charity No: 290469 and Limited Company Registered in England and Wales No: 01848115 | Registered office: Fairfax House, 15 Fulwood Place, London WC1V 6A
Insulin Function Quiz Answers
Glucose is absorbed from
the small intestine into
the bloodstream
Blood glucose
levels rise
Insulin is released from the pancreas
Glucose is taken into liver cells and stored as
glycogen
Blood glucose
levels fallGlucose is taken
into fat and muscle cells
Enzyme Action Quiz
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Anatomical Society is a registered Charity No: 290469 and Limited Company Registered in England and Wales No: 01848115 | Registered office: Fairfax House, 15 Fulwood Place, London WC1V 6A
Enzyme Breaks down Into
Enzyme Action Quiz Answers
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Anatomical Society is a registered Charity No: 290469 and Limited Company Registered in England and Wales No: 01848115 | Registered office: Fairfax House, 15 Fulwood Place, London WC1V 6A
Enzyme Breaks down Into
Amylase Starch Saccharides (e.g. maltose)
Protease Proteins Amino acids
Lipase Fats Fatty acids and glycerol
Summary Quiz1. What enzyme is produced in saliva?2. What is name of the motion that moves food through the oesophagus?3. What is the purpose of the sphincter in the oesophagus?4. Is the lower oesophageal sphincter relaxed or contracted during vomiting?5. Name two substances which aid food breakdown in the stomach6. Where does food in the stomach travel to?7. What are two functions of bile?8. What are two functions of the pancreas?9. What does insulin do to blood glucose levels?10. What is the main function of the small intestine?11. Which two features of the small intestine help absorption, and why?12. What is the main substance reabsorbed from food in the large intestine?13. Why is bicarbonate released into the small intestine?14. What is the appendix connected to?15. What is appendicitis?16. What does faeces pass through to reach the outside world?
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Anatomical Society is a registered Charity No: 290469 and Limited Company Registered in England and Wales No: 01848115 | Registered office: Fairfax House, 15 Fulwood Place, London WC1V 6A
Summary Quiz Answers1. What enzyme is produced in saliva? Amylase
2. What is name of the motion that moves food through the oesophagus? Peristalsis
3. What is the purpose of the sphincter in the oesophagus? To prevent reflux of food/stomach contents
4. Is the lower oesophageal sphincter relaxed or contracted during vomiting? Relaxed
5. Name two substances which aid food breakdown in the stomach HCL and pepsin enzymes
6. Where does food in the stomach travel to? The duodenum
7. What are two functions of bile? To emulsify fats, and eliminate waste products
8. What are two functions of the pancreas? To secrete hormones (insulin and glucagon) and digestive enzymes
9. What does insulin do to blood glucose levels? Lowers blood glucose levels
10. What is the main function of the small intestine? Nutrient absorption
11. Which two features of the small intestine help absorption, and why? Villi and microvilli, increase surface area
12. What is the main substance reabsorbed from food in the large intestine? Water
13. Why is bicarbonate released into the small intestine? To neutralise acid produced by bacteria
14. What is the appendix connected to? The caecum (large intestine)
15. What is appendicitis? Inflammation of the appendix
16. What does faeces pass through to reach the outside world? The anus
www.anatsoc.org.uk
Anatomical Society is a registered Charity No: 290469 and Limited Company Registered in England and Wales No: 01848115 | Registered office: Fairfax House, 15 Fulwood Place, London WC1V 6A
Word search
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Anatomical Society is a registered Charity No: 290469 and Limited Company Registered in England and Wales No: 01848115 | Registered office: Fairfax House, 15 Fulwood Place, London WC1V 6A
Instructions: Once you have found each word, write a sentence about what you understand about the words role in the process of digestion.
Recommended Activities
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Anatomical Society is a registered Charity No: 290469 and Limited Company Registered in England and Wales No: 01848115 | Registered office: Fairfax House, 15 Fulwood Place, London WC1V 6A
•Demonstrate the gravity countering effects of peristalsis by asking one student to eat a small piece of food while standing on their head.
•Lay out some large sheets of paper and draw round one of the students, then draw the digestive tract on to it, and label the organs, writing bullet points on the functions of each. •Ask the students to chew and feel the chewing muscles at the top and bottom of the sides of the face.