Understanding the Components of Blood

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Questions and Answers

What is the primary responsibility of White Blood Cells (Leukocytes)?

  • Carrying oxygen in the blood
  • Helping with the clotting process
  • Producing hemoglobin
  • Defending the body against infection (correct)

What is the main function of Platelets (Thrombocytes)?

  • Producing hemoglobin
  • Helping with the clotting process (correct)
  • Defending the body against infection
  • Carrying oxygen in the blood

What is the role of Albumin in the blood plasma?

  • Maintaining osmotic pressure and preventing leakage of fluid from blood vessels (correct)
  • Carrying oxygen in the blood
  • Helping with the clotting process
  • Defending the body against infection

What gives blood its red color and enables it to carry oxygen?

<p>Hemoglobin (D)</p> Signup and view all the answers

What is the shape of Red Blood Cells (Erythrocytes)?

<p>Flattened biconcave discs (D)</p> Signup and view all the answers

Which of the following is NOT a cause of increased blood loss leading to iron deficiency anemia?

<p>Prematurity (D)</p> Signup and view all the answers

What is the primary transport protein for iron in the plasma?

<p>Transferrin (A)</p> Signup and view all the answers

Which of the following conditions can lead to decreased absorption of iron?

<p>Achlorhydria (A)</p> Signup and view all the answers

What is the primary storage form of iron in the body?

<p>Ferritin (D)</p> Signup and view all the answers

Which gastrointestinal condition is NOT associated with increased blood loss leading to iron deficiency anemia?

<p>Coeliac disease (C)</p> Signup and view all the answers

What type of anemia is associated with macrocytic blood picture and megaloblastic marrow erythropoiesis?

<p>Megaloblastic (macrocytic) anemia (D)</p> Signup and view all the answers

Which condition is NOT associated with increased iron requirements?

<p>Anorexia (C)</p> Signup and view all the answers

Which organ is primarily responsible for phagocytosing old red blood cells and storing iron as ferritin and hemosiderin?

<p>Spleen (D)</p> Signup and view all the answers

Which nutrient is primarily responsible for the synthesis of hemoglobin?

<p>Iron (D)</p> Signup and view all the answers

What type of anemia can result from gastrointestinal conditions such as peptic ulcer, haemorrhoids, and cancer of the stomach and large bowel?

<p>Iron deficiency anemia (B)</p> Signup and view all the answers

Which of the following is a cause of increased blood loss leading to iron deficiency anemia?

<p>Chronic aspirin ingestion (C)</p> Signup and view all the answers

Which gastrointestinal condition is NOT associated with increased blood loss leading to iron deficiency anemia?

<p>Achlorhydria (C)</p> Signup and view all the answers

What is the primary transport protein for iron in the plasma?

<p>Transferrin (C)</p> Signup and view all the answers

Which of the following conditions can lead to decreased absorption of iron?

<p>Coeliac disease (C)</p> Signup and view all the answers

What is the shape of Red Blood Cells (Erythrocytes)?

<p>Disk-shaped (D)</p> Signup and view all the answers

What gives blood its red color and enables it to carry oxygen?

<p>Hemoglobin (C)</p> Signup and view all the answers

What is the primary storage form of iron in the body?

<p>Ferritin (C)</p> Signup and view all the answers

Which organ is primarily responsible for phagocytosing old red blood cells and storing iron as ferritin and hemosiderin?

<p>Spleen (C)</p> Signup and view all the answers

What is the role of Albumin in the blood plasma?

<p>Maintaining osmotic pressure (C)</p> Signup and view all the answers

What type of anemia is associated with macrocytic blood picture and megaloblastic marrow erythropoiesis?

<p>Megaloblastic Anemia (B)</p> Signup and view all the answers

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