Human Digestive Tract
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Items in this lesson
Slide 1 - Slide
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Slide 2 - Poll
TRUE OR FALSE?
Only mechanical digestion occurs in the oral cavity
Only mechanical digestion occurs in the oral cavity
TRUE
FALSE
Slide 3 - Poll
Which of the four layers in the digestive tract walls is responsible for 'peristalsis'?
Mucosa
Submucosa
Muscularis
Serosa
Slide 4 - Poll
What distinguishing feature of the stomach wall allows it to perform the 'churn' movement?
Hint? Consider the composition of the muscularis layer!
Hint? Consider the composition of the muscularis layer!
Slide 5 - Open question
How do intestinal villi maximise absorption of nutrients?
Slide 6 - Open question
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Slide 7 - Poll
Slide 8 - Link
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