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5 Written questions

5 Matching questions

  1. COHb )Carboxy)
  2. Porphyrins
  3. Photoporphyrias
  4. S-Hb (Sulf)
  5. Hb A1c
  1. a compound formed by the binding of carbon monoxide (CO) to the heme iron.
  2. b A green pigmented compound formed by the addition of a hydrogen sulfide molecule to Hb
  3. c This type of hemoglobin is an indicator for prolonged glucose concentrations.
  4. d The accumulation of ________ are toxic to tissues in high concentrations.
  5. e Exposure to light can result in swelling, itchy skin, and fluid accumulation are signs of ________.

5 Multiple choice questions

  1. excessive excretion of one or more porphyrins in the urine.
  2. Approximately 70-85% of carbon dioxide is processed as __________ and expired from the lungs
  3. A ________ is a cyclic comoound formed by the linkage of 4 tetra pyrrole rings with 8 hydrogen ions.
  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. Due to the lack of a ______ the average RBC lives for approx. 120 days

5 True/False questions

  1. Hb SWhich type of Hemoglobin is the most common in adults?


  2. BillirubinWhat is the product from the degradation of heme?


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


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


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