Praxis II Physical Education Exam Prep - Question List

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1. Lipids are transported in the blood when they are:
  1. Free form
  2. Bound to carrier protein transferrin
  3. Bound to lipoprotein
  4. None of the above
2. Cholesterol is a sterol that is essential for the following:
  1. Insulator of nerves
  2. Functioning vision
  3. Insulin production
  4. None of the above
3. When plasma calcium concentration falls below homeostatic levels (9-10mg/dL) the brain responds by releasing parathyroid hormone, which triggers:
  1. Increased absorption by intestine
  2. Increased reabsorption via kidney
  3. Increased bone resorption
  4. All of the above
4. Alcohol consumption lowers blood glucose by:
  1. Blunting insulin release
  2. Increases glucose uptake by the liver
  3. Inhibits gluconeogenesis
  4. None of the above
5. Protein supplements alone (such as whey powder) increases muscle gain:
  1. True, but only with appropriate water consumption to aid in the excretion of harmful nitrite metabolites
  2. False, excess protein is stored as fat
  3. True, but only if the protein is an enantiomer
  4. None of the above

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