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6. Which releases more energy per glucose molecule?

  • Aerobic respiration.
  • Anaerobic respiration.

7. Bones at joints are held together by ligaments

  • True
  • False

8. What is the definition of a sprain?

  • Muscle contracts one way but pulled the opposite.
  • A bone comes out of its socket.
  • Damage to ligament, usually from it being stretched too far.
  • The muscle become detached completely and has to be removed surgically.
  • The ligament tears, loss of control of the joint.

9. What shaped blood cells does sickle cell anemia cause to be created?

  • A round cell with a shallow crater in one side.
  • Round, doughnut shaped cells, with a hole through the center.
  • A cresent shaped cell.
  • A square shaped cell although having slightly curved edges.

10. Carriers of the sickle cell anemia gene have some protection from what disease?

  • Multiple sclerosis
  • Chronic fatigue syndrome
  • Malaria
  • HIV
  • Smallpocks