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Histamine and Cell Permeability Quiz

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Questions and Answers

What is the effect of damaged tissue releasing histamine?

Stimulates cell division

Inhibits cellular communication

Decreases cell permeability

Increases cell permeability (correct)

How does histamine affect cell permeability when released from damaged tissue?

Stimulates apoptosis

Increases cell permeability (correct)

No effect on cell permeability

Decreases cell permeability

Which substance released from damaged tissue increases cell permeability?

Adrenaline

Melatonin

Insulin

Histamine (correct)

Which component serves as the body's first line of defense in innate immunity?

Intact skin Signup and view all the answers

What is the primary function of the mucosal barriers in innate immunity?

Form physical barriers against pathogens Signup and view all the answers

Which response is part of the body's innate (nonspecific) immunity to combat pathogens?

Inflammatory response Signup and view all the answers

What is the role of intact skin in innate immunity?

Providing a physical barrier to prevent the entry of pathogens Signup and view all the answers

How does the inflammatory response contribute to innate immunity?

By promoting the recruitment of immune cells to the site of infection Signup and view all the answers

What is the significance of fever in innate immunity?

It helps to inhibit the growth of certain pathogens Signup and view all the answers

Histamine and Cell Permeability Quiz

Choose a study mode

Podcast

Questions and Answers

What is the effect of damaged tissue releasing histamine?

How does histamine affect cell permeability when released from damaged tissue?

Which substance released from damaged tissue increases cell permeability?

Which component serves as the body's first line of defense in innate immunity?

What is the primary function of the mucosal barriers in innate immunity?

Which response is part of the body's innate (nonspecific) immunity to combat pathogens?

What is the role of intact skin in innate immunity?

How does the inflammatory response contribute to innate immunity?

What is the significance of fever in innate immunity?

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