Immune System and Response Quiz
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Questions and Answers

What is the main characteristic of the innate immune response?

  • Slow response
  • Has memory
  • Rapid response (correct)
  • Highly specific

Which of the following is a component of the innate immune response?

  • Dendritic cells
  • T cells
  • Antibodies
  • Natural killer cells (correct)

What type of response does the adaptive immune system exhibit?

  • Slow and specific with memory (correct)
  • Rapid and non-specific
  • Highly reactive but uncoordinated
  • No response to foreign substances

Which immune cells are primarily involved in the adaptive immune response?

<p>T and B cells (D)</p> Signup and view all the answers

What is a key difference between the innate and adaptive immune responses?

<p>Innate response lacks memory and specificity (C)</p> Signup and view all the answers

Which molecules are involved in the innate immune response's defense mechanisms?

<p>Acute phase proteins (A)</p> Signup and view all the answers

Which of the following is NOT a potential symptom of heavy metal exposure in humans?

<p>Increased fertility (C)</p> Signup and view all the answers

Snails are mentioned as good bio accumulators of heavy metals because they:

<p>Don't easily eliminate accumulated heavy metals (D)</p> Signup and view all the answers

What is the concept of using organisms as indicators of the overall ecosystem health called?

<p>Biomonitoring (B)</p> Signup and view all the answers

Which parasitic worm is mentioned in the text as a bioaccumulator of heavy metals?

<p>Ascaris lumbricoides (D)</p> Signup and view all the answers

In the context of environmental parasitology, what is the significance of using endoparasites as biological indicators?

<p>To monitor heavy metal accumulation (D)</p> Signup and view all the answers

Which branch of biology focuses on the study of the body's immune system and its functions?

<p>Immunology (D)</p> Signup and view all the answers

Which nematode is known as the Malayan's larval worm?

<p>Brugia malayi (B)</p> Signup and view all the answers

What is the definitive host for Toxocara canis?

<p>Dogs and cats (C)</p> Signup and view all the answers

Which nematode is only 1/4 the size of Ascaris and lives in the small intestines of dogs and cats?

<p>Toxocara canis (C)</p> Signup and view all the answers

Which immune response involves antibodies and memory cells?

<p>Adaptive immune response (C)</p> Signup and view all the answers

What is the role of antibodies in the immune system?

<p>Recognizing and binding to antigens (D)</p> Signup and view all the answers

Which larval stage of Toxocara canis is infective for dogs, cats, and humans?

<p>Larva (D)</p> Signup and view all the answers

What is the primary function of the innate immune response?

<p>Provide immediate, non-specific defense (B)</p> Signup and view all the answers

'Cephalic alae' are cuticular extensions present in which nematode's morphology?

<p>$Enterobius vermicularis$ (C)</p> Signup and view all the answers

What is the characteristic feature of Wuchereria bancrofti's habitat?

<p>Lower lymphatic system (C)</p> Signup and view all the answers

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