Human Digestive System Questions and Answers PDF Book Download

Human digestive system multiple choice questions (MCQs), human digestive system quiz answers to learn elementary school science courses online. Food and digestion MCQs, human digestive system quiz questions and answers for online elementary education degree. Nutrients in food, digestion, human digestive system test prep for elementary school teaching certification.

Learn science MCQs: digestive enzymes includes, with choices lipase, proteases, carbohydrates, and all of them for online elementary education degree. Free science student portal for online learning human digestive system quiz questions, MCQs to find questions answers based online learning tests.

MCQ on Human Digestive System PDF Book Download

MCQ: Digestive enzymes includes

  1. lipase
  2. proteases
  3. carbohydrates
  4. all of them


MCQ: Size of intestine of a human is laid in straight line will be length of

  1. 1 m
  2. 10m
  3. 12m
  4. 20m


MCQ: Entry and exit of food from stomach is controlled by

  1. muscular sphincters
  2. cardiac sphincters
  3. both a and b
  4. skeletal sphincters


MCQ: Enzyme which is present in mouth is called

  1. salivary enzyme
  2. amylase
  3. proteases
  4. bile


MCQ: Stored feces are passed out through

  1. villi
  2. ileum
  3. rectum
  4. anus