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Questions and Answers
Which type of white blood cell (WBC) is most abundant in the human body?
Which type of white blood cell (WBC) is most abundant in the human body?
- Neutrophils (correct)
- Macrophages
- Lymphocytes
- Eosinophils
What are platelets primarily composed of?
What are platelets primarily composed of?
- Cellular fragments without a nucleus (correct)
- Macrophages and lymphocytes
- Complete red blood cells
- Whole cells with a nucleus
What is the primary function of neutrophils in the immune system?
What is the primary function of neutrophils in the immune system?
- Regulating blood clotting
- Transporting oxygen in the blood
- Producing antibodies
- Engulfing and digesting pathogens (correct)
Which of the following statements regarding macrophages is true?
Which of the following statements regarding macrophages is true?
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What does a high red blood cell (RBC) count typically indicate?
What does a high red blood cell (RBC) count typically indicate?
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