Key Terms — Defence Against Disease Flashcards

1
Q

Mucus

A

Traps particles containing pathogens

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2
Q

Cilia

A

Waft mucus up the trachea

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3
Q

Antigen

A

Protein on a pathogen’s surface

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4
Q

Memory cells

A

Divided from lymphocytes
Stay in blood
X produce antibodies

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5
Q

Antibody

A

Bind to antigens with complementary shapes

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