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Innate Immunity Challenge

04 Follow the series

03 Correct image

02 Find!

01 Quiz

Reward

Introduction

Collect all the numbers by completing each of the challenges, and enter them in order in the final section to finish the game.

Index

Complete the following quiz, and getthe first number towards your reward!

QUIZ

start

Natural barriers (First line of defense) and inflammation (Second line of defense)

Third line of defence

The response is very specific toward target

What is innate immunity?

question 1/5

QUIZ

Explanation:Barriers are the first line of defense against infection and tissue injury. It is broadly specific. The inflammatory response is the second line of defense and occurs as a response to tissue injury or infection, which is also nonspecific.

QUIZ

RIGHT!

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QUIZ

Mast cells, granulocytes (neutrophils, eosinophils, basophils), monocytes/macrophages, natural killer cells, platelets, endothelial cells

T-lymphocytes,,B lympocytes

Epithelial Cells

What cells are involved with innate barriers?

question 2/5

T-lymphocytes and B lymphocytes are part of adaptive immunity. Mast cells, granulocytes (neutrophils, eosinophils, basophils), monocytes/macrophages, natural killer cells, platelets, and endothelial cells are a part of the inflammatory response.

Explanation:

QUIZ

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T cells and B cells

When pathogen invasion or tissue damage occurs, inflammation is initiated by guardian cells. What are the guardian cells?

QUIZ

Somatic cell

Mast cells macrophages, and dendritic cells

QUESTION 3/5

Explanation: Mast cells, macrophages, and dendritic cells are guardian cells

QUIZ

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QUIZ

Intrinsic pathway

Classical pathway, alternative pathway, and lectin pathway

Antigen body

Which pathway activates the complement system?

QUESTION 4/5

Explanation: Antibodies activate the classical pathway. The alternative pathway is activated directly by substances found on the surface of infectious microorganisms. Alternative pathways are independent of antibodies and are activated by several plasma proteins.

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QUIZ

Vasodilation

Prevents the spread of infection to adjacent tissues

Prevents clot formation at the site of injury

Which function of the clotting system are exhibited at the site of injury or inflammation?

QUESTION 5/5

Explanation:Other functions include stopping bleeding, helping prevent the spread of inflammation and infection, keeping the invader near the site of injury, maximizing the access of inflammatory cells and proteins, initiating the formation of two fibrinopeptide's that are released during the formation of fibrin and are chemotactic for neutrophils and increased vascular permeability and provide a framework for repair and healing.

QUIZ

RIGHT!

NEXT

QUIZ

TRY AGAIN

ERROR!

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START

From among all the statements you discover,click only on the correct ones

FIND!

Example of physical and mechanical barriers: Epithelial cells of the upper respiratory tract can trap microorganisms through the production of mucus and remove them through the action of hair-like cilia.

The complement system is redness, heat, swelling, and pain

The innate immune response is slow

Mucus perspiration saliva tears and earwax are all examples of mechanical barriers

You can drag the light to search through the darkness

CLICK ONLY ON THE CORRECT STATEMENT 1/3

RIGHT!

Snake bites, bee venoms, and toxins may cause activation.

Mast cells are not involved in allergic reactions.

Histamine causes vasoconstriction

Mast cells are found only in blood vessels.

Which statement regarding mast cells is true?

CLICK ONLY ON THE CORRECT STATEMENT 2/3

RIGHT!

Complement receptors

Scavenger receptors

Pattern recognition receptors

Toll-like receptors

Which receptor is expressed on macrophages and facilitates recognition and phagocytosis of bacterial pathogens?

CLICK ONLY ON THE CORRECT STATEMENT 3/3

RIGHT!

Neutrophils are the largest blood cells

Neutrophils are the predominant phagocytes of early inflammation.

Neutrophils enter the site of injury after lymphocytes and macrophages.

Neutrophils are agranular

Which statement is true regarding neutrophils?

CLICK ONLY ON THE CORRECT STATEMENT 3/3

TRY AGAIN

Wrong! That statement is incorrect

ERROR!

start

Choose the correct image

CORRECT IMAGE

Which diagram DEMONSTRATES AN ACUTE INFLAMMATORY RESPONSE?

BACK TO INDEX

THE THIRD NUMBER IS:

GREAT!

Choose the correct shape in the series

serieS

START

Interleukins

Dendrites

Interferons

Tumor necrosis factor

Chemokines

Choose the correct shape:

WHAT biochemical messenger is produced by macrophages and lymphocytes in response to a bacterial pathogen?

RIGHT!

C1

C3a

C7

C9

Choose the correct shape:

Which complement factor is considered an anaphylatoxin?

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THE FOURTH NUMBER IS:

GREAT!

BACK TO INDEX

THE FIRST NUMBER IS:

GREAT!

BACK TO INDEX

THE SECOND NUMBER IS:

GREAT!

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