The complement system in immunity:

A Produces antibodies

B Enhances the ability of antibodies and phagocytes to clear pathogens

C Creates T cells

D Produces red blood cells

✓ Correct Answer: Option B

The complement cascade enhances (complements) immunity through opsonization, lysis, and inflammation.

💡 Why is B) the correct answer?

The correct answer to the question "The complement system in immunity:" is Option B: Enhances the ability of antibodies and phagocytes to clear pathogens.

The other options — A) Produces antibodies, C) Creates T cells, D) Produces red blood cells — are incorrect for this PCAT Exam Prep question. As explained above: The complement cascade enhances (complements) immunity through opsonization, lysis, and inflammation.

📚 About This PCAT Exam Prep Practice Question

This 2-level PCAT Exam Prep question from the Biological Processes topic is part of BrainForge Quiz's free exam preparation library. Each question includes the correct answer and a detailed explanation to help you understand the underlying concept, not just memorize the answer.

How to use this page: Read the question above, consider all four options (A through D), then check the highlighted correct answer and explanation. For active timed practice, start a free PCAT Exam Prep practice test or use flashcards for spaced repetition review.

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The complement system in immunity:

✓ Correct Answer: Option B

📚 About This PCAT Exam Prep Practice Question

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