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Specific and Non-Specific Immune Responses Quiz

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Specific and Non-Specific Immune Responses Quiz

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Questions and Answers

What is the function of mucous secretions in preventing invasion by organisms?

They moisten the surfaces and entrap organisms. (correct)

They destroy infective agents chemically.

They neutralize the infective agent.

They act by mechanical action to engulf the invading organism.

What are the characteristics of inflammation as a non-specific defence mechanism?

Coolness, swelling, and numbness.

Redness, hotness, swelling, and pain. (correct)

Coolness, warmth, and swelling.

Redness, coldness, and pain.

How does the complement system contribute to preventing invasion of organisms?

It helps in the increase in production of white blood cells.

It destroys engulfed organisms by direct interaction with antigens.

It acts by mechanical action to entrap the invading organisms.

It coats the organisms, leading to destruction of engulfed organisms. (correct)

What is the function of T-lymphocytes (T-cells) in cell-mediated immunity?

Direct interaction with antigens to destroy them. Signup and view all the answers

What is the role of lymphocytes in the induction of immune response?

They recognize specific antigens and proliferate to increase their numbers. Signup and view all the answers

What is the main topic of the provided text?

The types of body immune system Signup and view all the answers

Which diseases are mentioned as examples of infections in the text?

Smallpox and measles Signup and view all the answers

What is the purpose of intact skin as discussed in the text?

To prevent invasion of the body by pathogenic organisms Signup and view all the answers

In the context of the text, what does 'non-specific' mean?

Attempting to resist any danger or prevent any invasion Signup and view all the answers

Why does the specific immune response become vital according to the text?

When non-specific mechanisms fail to prevent infection Signup and view all the answers