Red blood cell MCQ 6+

Test your knowledge with important Red blood cell MCQ and their applications. These MCQs are beneficial for competitive exams too. Explore 36 + more Red blood cell MCQs at Bissoy

• The haematocrit packed cell volume
  ক

  May be obtained by centrifugation of blood

  খ

  May be calculated by multiplying the mean cell volume by the red cell count

  গ

  Rises in a patient who sustains widespread burns

  ঘ

  Rises following injections of aldosterone

  ঙ

  Rises in macrocytic megaloblastic anaemia such as pernicious (B12 deficiencanaemia
• Red cell substitutes are
  ক

  Modified hemoglobin solution

  খ

  Micro encapsulated hemoglobin

  গ

  Perfluoro chemicals

  ঘ

  Fresh frozen red cell

  ঙ

  Cryoprecipitate
• Anemia in chronic kidney disease is due to
  ক

  hropoietin.

  খ

  Increased blood loss

  গ

  Toxic effects of uremia on marrow precursor cells

  ঘ

  Decreased life span of red blood cell

  ঙ

  Vitamin B12 deficiency
• The catabolism of hemoglobin
  ক

  Involves oxidative cleavage of the porphyrin ring

  খ

  Results in the liberation of carbon monoxide

  গ

  Occurs in red blood cells

  ঘ

  Results in the formation of protoporphyrinogen

  ঙ

  Is the sole source of bilirubin
• RBC remain separate from each other in the circulating blood due to the repulsive force caused by
  ক

  Constant movement of RBCs

  খ

  Negative electrostatic charge imparted by sialic acid of RBC membrane

  গ

  Attraction of vascular endothelium

  ঘ

  Distraction of band 3 protein

  ঙ

  Biconcave shape of RBC
• The following conditions give rise to increased mean cell volume of RBC
  ক

  Pernicious anaemia

  খ

  Anaemia of chronic disease

  গ

  Anaemia due to renal failure

  ঘ

  Haemolytic anaemia

  ঙ

  Thaiassaemia