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Author Question: A bruise appears as a greenish spot in the skin because A) hemoglobin has leaked from the blood into ... (Read 75 times)

EAugust

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on: Feb 27, 2019
A bruise appears as a greenish spot in the skin because
 A) hemoglobin has leaked from the blood into the injury and hemoglobin has a green color.
  B) the heme group in the hemoglobin has broken down into biliverdin.
  C) bilirubin from iron recycling has built-up in the bruise.
  D) red blood cells lyse releasing biliverdin from inside.
  E) dead white blood cells accumulate at the site of injury.

Question 2

An important trace mineral that acts as an antioxidant is
 A) iron.
  B) cobalt.
  C) selenium.
  D) chromium.
  E) magnesium.


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Gabe

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Reply #1 on: Feb 27, 2019
Answer to Question 1

B

Answer to Question 2

C


EAugust

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Reply 2 on: Feb 27, 2019
Great answer, keep it coming :)

amit

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Reply 3 on: Yesterday
Gracias!

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