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5 Written questions

5 Matching questions

  1. Hemoglobin
  2. Hb A
  3. Phagocyte
  4. Porphyrinemia
  5. Porphyrin
  1. a __________ oxygen carrying protein found in red blood cells (erythrocytes) it is a tetrameric protein containing four heme groups and four polypeptide protein chains
  2. b A ________ is a cyclic comoound formed by the linkage of 4 tetra pyrrole rings with 8 hydrogen ions.
  3. c Iron is released from the heme in the ______ and then returned to the plasma
  4. d Which type of Hemoglobin is the most common in adults?
  5. e The presence of a porphyrin in the plasma or serum.

5 Multiple choice questions

  1. This is excreted in the Feces and gives it the yellow/brown color.
  2. Groups of inherited anemic diseases that represent the most common genetic disorders in the world
  3. Exposure to light can result in swelling, itchy skin, and fluid accumulation are signs of ________.
  4. In 1904, Christain Bohr discovered that an increase in blood carbon dioxide lelvels would result in lowering the _____ and require more O2 to be delivered to the cells.
  5. A _________ in blood acidity will increase blood pH causing a shift to the left.

5 True/False questions

  1. PyrroleIron in the _____ state allows O2 to reversibly bind and be transported thoughout the the tissues of the body.


  2. ferrous_____ rings are the cyclic compounds that serve as the building blocks for porphyrins.


  3. Hb A2Which type of hemoglobin contains 2 alpha and 2 delta chains?


  4. Porphyrinuriaexcessive excretion of one or more porphyrins in the urine.


  5. M-Hb (Met)a compoud of hemoglobin where one or more iron molecules are oxidized from the ferrous state to the ferric state.


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