Podiatry and Medical - Set 1 - Question List

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166. Which of the following mechanisms do humans use to eliminate cholesterol?
  1. Fecal excretion
  2. Urinary excretion
  3. Sweating
  4. Gas exchange
167. Free radicals tend to be toxic due to what process?
  1. Condensation
  2. Evaporation
  3. Peroxidation
  4. Hydrogenation
168. Triglycerides are composed of which of the following?
  1. Glycerol and phospholipids
  2. Fatty acids and glycerol
  3. Fatty acids and phospholipids
  4. Phospholipids and glycerol
169. What lipids are found to be the main constituent of most dietary fats?
  1. Glycolipid
  2. Triglyceride
  3. Lipoproteins
  4. Cholesterol
170. Which of the following speeds up reactions by lowering activation energy?
  1. Proteins
  2. Precursors
  3. Carbohydrates
  4. Enzymes

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