Complete Blood Count (CBC) Platelet Count (PLT) Quiz
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Questions and Answers

What is the main function of red blood cells (RBC)?

  • Produce antibodies
  • Help in blood clotting
  • Carry oxygen (correct)
  • Fight infection

Which component of blood is responsible for fighting infection?

  • White blood cells (WBC) (correct)
  • Red blood cells (RBC)
  • Hemoglobin (Hb)
  • Platelets (PLT)

What does Hemoglobin (Hb) do in the blood?

  • Aids in digestion
  • Carries oxygen (correct)
  • Fights infection
  • Helps in blood clotting

Which blood component is measured by the term Hematocrit (HCT)?

<p>Red blood cells (RBC) count (D)</p> Signup and view all the answers

What is the main role of platelets (PLT) in the blood?

<p>Help in blood clotting (B)</p> Signup and view all the answers

Which component of blood is responsible for carrying oxygen?

<p>(RBC) Red blood cells (D)</p> Signup and view all the answers

What is the main function of red blood cells (RBC)?

<p>Carry oxygen and remove waste from the body (C)</p> Signup and view all the answers

What is the function of white blood cells (WBC)?

<p>Fight off infections (A)</p> Signup and view all the answers

What does Hemoglobin (Hb) do in red blood cells?

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

Which component of a complete blood count (CBC) indicates the proportion of red blood cells to plasma in the blood?

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

What might an increase in White Blood Cell Count (WBC) indicate?

<p>Leukemia or lymphoma (A)</p> Signup and view all the answers

What is a possible cause of Erythrocytosis?

<p>Living at higher elevations (D)</p> Signup and view all the answers

What is the primary purpose of a platelet count in a Complete Blood Count (CBC)?

<p>Identify the cause of excess bleeding (A)</p> Signup and view all the answers

What condition is indicated by thrombocytopenia?

<p>Low blood platelet count (C)</p> Signup and view all the answers

In a CBC, what does Mean Platelet Volume (MPV) measure?

<p>Size of platelets (A)</p> Signup and view all the answers

What should be done immediately after drawing venous blood for a CBC procedure?

<p>Invert the tube gently 8-10 times (C)</p> Signup and view all the answers

What may cause elevated platelet levels after a splenectomy?

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

What is the result of an increased MPV test in a CBC?

<p>Increased platelet size (D)</p> Signup and view all the answers

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