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5 Written questions

5 Matching questions

  1. Gas molecules
  2. ferrous
  3. Hemoglobin
  4. RBC's
  5. Bicarbonate
  1. a Approximately 70-85% of carbon dioxide is processed as __________ and expired from the lungs
  2. b The average life span of _______ is 120 days
  3. c One of the critical functions of Hemoglobin involves the transport of ________.
  4. d __________ oxygen carrying protein found in red blood cells (erythrocytes) it is a tetrameric protein containing four heme groups and four polypeptide protein chains
  5. e Iron in the _____ state allows O2 to reversibly bind and be transported thoughout the the tissues of the body.

5 Multiple choice questions

  1. Types of thalassemia are classified by which ____ chain is affected
  2. The adult range of this type of blood is less than 0.4%
  3. Iron is released from the heme in the ______ and then returned to the plasma
  4. A green pigmented compound formed by the addition of a hydrogen sulfide molecule to Hb
  5. excessive excretion of one or more porphyrins in the urine.

5 True/False questions

  1. Hb SMost common abnormal type of hemoglobin


  2. NucleusDue to the lack of a ______ the average RBC lives for approx. 120 days


  3. LeadThis prohibits all steps in porphyrin synthesis.


  4. Hb A2Which type of Hemoglobin is the most common in adults?


  5. MyoglobinA heme protein found in the muscle tissue, it serves as a reserve supply of O2 and requires lower O2 pressure to release oxygen