Exam 5 Immunity Flashcards

1
Q

Antigenic determinants which are substances that initiate an immune response

A

Epitopes

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2
Q

What are the major components of the immune system

A

Bone marrow,
WBC
Lymphoid organs

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3
Q

What are the lymphoid organs

A

Thymus
Spleen
Lymph nodes
Tonsils
Adenoids

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4
Q

What are some physical barriers

A

Skin
Mucous membranes
Cilia

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5
Q

What are some chemical barriers

A

Mucus
Acidic gastric secretions
Tears and saliva

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6
Q

Immediate response take how long?

A

Within 4 hours

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7
Q

Delayed response

A

4-96 hours

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8
Q

Viricididal protein responsible for activating components of the immune response

A

Interferon

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9
Q

Cellular response

A

Cytotoxic T-cells

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10
Q

Humoral response

A

B lymphocytes

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