Biology 5090 · O Level · Blood

Blood — practice question

A person’s cuts and grazes fail to heal, and their blood does not clot readily. What might be causing these symptoms?

  • Aa higher than normal level of fibrinogen in the blood
  • Ba higher than normal level of red blood cells in the blood
  • Ca lower than normal level of platelets in the blood
  • Da lower than normal level of iron in the blood

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