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5 Written questions

5 Matching questions

  1. Photoporphyrias
  2. Porphyrins
  3. pH
  4. 2,3 Diphosphoglycerate (2,3 DPG)
  5. Pyrrole
  1. a The accumulation of ________ are toxic to tissues in high concentrations.
  2. b 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.
  3. c present in human RBC's at about the same molar ratio as hemoglobin.
  4. d Exposure to light can result in swelling, itchy skin, and fluid accumulation are signs of ________.
  5. e _____ rings are the cyclic compounds that serve as the building blocks for porphyrins.

5 Multiple choice questions

  1. Iron is released from the heme in the ______ and then returned to the plasma
  2. The adult range of this type of blood is less than 0.4%
  3. Types of thalassemia are classified by which ____ chain is affected
  4. A heme protein found in the muscle tissue, it serves as a reserve supply of O2 and requires lower O2 pressure to release oxygen
  5. Where does heme synthesis occur?

5 True/False questions

  1. CO2Hb (Amino)A compound of carbon dioxide and hemoglobin

          

  2. Hb AThe adult range of this type of blood is less than 0.4%

          

  3. Hb FThis is the major type of Hemoglobin in fetal life. represents 70-90% of total hemoglobin

          

  4. Hb SMost common abnormal type of hemoglobin

          

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