CORRECT = 100
100
INCORRECT=0
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SPOTLIGHT 1
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, WELL DETAILED ANSWERS|LATEST
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What is the main function of red blood cells (RBCs)? - ANSWER To transport oxygen
and carbon dioxide
Which blood component plays a crucial role in blood clotting and wound healing? -
ANSWER Platelets
What is the primary component of hemoglobin that binds oxygen? - ANSWER Iron
(Fe²⁺)
Which type of anemia results from vitamin B12 deficiency? - ANSWER Pernicious
anemia
A patient presents with pallor, fatigue, and shortness of breath. Lab results show low
hemoglobin and hematocrit levels. What is the most likely diagnosis? -
ANSWER Anemia
Which type of anemia is caused by the destruction of red blood cells? -
ANSWER Hemolytic anemia
What is the primary site of red blood cell (RBC) production in adults? -
ANSWER Bone marrow
Which clotting pathway is activated by tissue factor (Factor III) upon vascular injury? -
ANSWER Extrinsic pathway
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