Practice Quiz

Health Occupations Readiness Test Prep - Question List

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66. Where is insulin manufactured?
  1. In the cells of living tissue.
  2. In the lining of the small intestine.
  3. In the gall bladder.
  4. In the pancreas.
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67. What is the function of the myelin sheath that surrounds neurons?
  1. Increase speed of impulses
  2. Maintain polarization
  3. Decrease friction
  4. Control growth of neurons
  5. Oxygen exchange
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68.

If the father's blood type is AB and the mother's blood type is homozygous B, what is the percent likelihood that their offspring will exhibit type B?

  1. 0%
  2. 25%
  3. 50%
  4. 75%
  5. 100%
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69. What is the most likely explanation for leaves wrapped in white construction paper having the lowest amount of chlorophyll?
  1. White paper prevented sunlight from being absorbed by the leaves
  2. White paper prevented carbon dioxide from being taken in by the leaves
  3. White paper prevented oxygen from being released by the leaves
  4. White paper prevented water from being released by the leaves
  5. Black paper prevented heat from being absorbed by the leaves.
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70. Giraffes with longer necks can reach more food and are more likely to survive and produce offspring. This is an example of:
  1. Natural selection
  2. Divergent evolution
  3. Coevolution
  4. Speciation
  5. Convergent evolution
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