The small molecules are absorbed into the blood in the .......
  • large intestine
  • pancreas
  • small intestine
  • stomach
The removal of undigested food is called .......
  • absorption
  • contraction
  • egestion
  • excretion
What does the large intestine do?
  • Absorbs digested food into the blood
  • Absorbs water from the gut
  • Makes bile to break down fats
  • Makes enzymes
Glucose is stored in the .......
  • liver
  • pancreas
  • small intestine
  • stomach
The small intestine has special structures, called villi, which help absorption of digested food. Which of the following is NOT a feature?
  • Good blood supply
  • Impermeable walls
  • Large surface area
  • Thin layer of cells
Iodine solution is a yellow-brown color and is used to test for starch. If starch is present it turns .......
  • blue-black
  • milky
  • orange-red
  • purple
What does the pancreas do?
  • Absorbs digested food into the blood
  • Absorbs water from the gut
  • Makes bile to break down fats
  • Makes three enzymes
The small intestine in an adult is .......
  • 1-2 meters long
  • 6-7 meters long
  • 10-11 meters long
  • over 20 meters long
What does the liver do?
  • Absorbs water from the gut
  • Makes bile to break down fats
  • Makes enzymes
  • Stores glycerol
Fats are stored .......
  • in the large intestine
  • in the pancreas
  • in the stomach
  • under the skin
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