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21. Principles of Disease - Part 3 of 3

21. Principles of Disease - Part 3 of 3

21. Principles of Disease / Immune Response Damage to the Host / Problem 4

How does the adaptive immune system normally distinguish between self and non-self cells?

A

By using phagocytes to engulf only dead or damaged cells.

B

By targeting the smallest molecules found throughout the body.

C

By destroying all cells indiscriminately without specific targeting mechanisms.

D

By recognizing patterns on the surface of foreign invaders.

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