B5E The Digestive System

courteneywaldron
Quiz by , created over 6 years ago

Quiz on B5E The Digestive System, created by courteneywaldron on 05/09/2013.

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courteneywaldron
Created by courteneywaldron over 6 years ago
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Question 1

Question
In the small intestine which digestion is used?
Answer
  • Chemical
  • Physical
  • Both

Question 2

Question
Enzymes break down large molecules into what?
Answer
  • Smaller insoluble molecules
  • Smaller soluble molecules

Question 3

Question
Why do the molecules need to be small?
Answer
  • To get to lymph by diffusion
  • Diffuse through walls of large intestine to blood plasma
  • Diffuse through walls of small intestine to blood plasma

Question 4

Question
What enzyme does the salivary glands contain?
Answer
  • Protease
  • Carbohydrase
  • Lipase

Question 5

Question
What happens if there is no Villi?
Answer
  • Smaller surface area so would be harder to abosrb
  • Not enough Amino acids to make proteins

Question 6

Question
How many places are there that digest food in human body?
Answer
  • 7
  • 8
  • 9
  • 10