1. Which acid is secreted by the cells of the gastric glands in the stomach?   nitric acid   hydrochloric acid   sulphuric acid   hydroiodic acid   Hint Half-n-half Clue   2. Excess glucose in the human body are stored as _______ in the liver.   glucose   glycerine   glycogen   glycerol   Half-n-half Clue   3. Including roughage in the diet helps to avoid constipation.   True   False   4. The pancreatic duct carries pancreatic juice from the pancreas to the small intestine.   True   False   5. Which of the following is not a simple sugar (monosaccharide)?   glucose   sucrose   galactose   fructose   Half-n-half Clue   6. Lack of _______ in the human body causes a severe deficiency disease called Kwashiorkor.   proteins   lipids   fats   carbohydrates   Half-n-half Clue   7. Fats provide less energy than carbohydrates.   True   False