If a person with a cold sneezes, and small droplets carrying the cold virus enter your nose as you breathe in, which is the first defense that will help protect you against the virus?
A) Antibodies attaching to the virus
B) Macrophages phagocytizing the virus
C) Lysozyme lysing the virus
D) Mucus trapping the virus
E) Cytotoxic T cells killing cells infected with the virus
Correct Answer:
Verified
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