Immune System Surveillance Quiz

Choose a study mode

Play Quiz
Study Flashcards
Spaced Repetition
Chat to Lesson

Podcast

Play an AI-generated podcast conversation about this lesson
Download our mobile app to listen on the go
Get App

Questions and Answers

Which cells check individual cell membranes to detect specific classes of cell surface proteins?

  • Macrophages and other phagocytic cells (correct)
  • Red blood cells
  • T cells and B cells
  • Natural killer cells

What identifies cells as belonging to self, including MHC's?

  • White blood cells
  • Antibodies
  • Unique proteins (correct)
  • Red blood cells

In a primary immune response, what happens if a cell does not possess the right MHC?

  • It will undergo apoptosis
  • It will be ignored by the immune system
  • It will be targeted by antibodies
  • It will be destroyed by white blood cells (correct)

What is the other term for Major Histocompatibility Complexes (MHC's)?

<p>Human Leukocyte Antigens (HLA's) (D)</p> Signup and view all the answers

Why do transplant recipients need to take antirejection drugs?

<p>To reduce the level of rejection due to mismatched MHC's (D)</p> Signup and view all the answers

What is the role of macrophages and other phagocytic cells in the immune system?

<p>They check individual cell membranes to detect specific classes of cell surface proteins.</p> Signup and view all the answers

Why is it necessary to match the donor and recipient as closely as possible when transplanting an organ or tissue?

<p>To reduce the level of rejection.</p> Signup and view all the answers

What is the significance of MHC's (Major Histocompatibility Complexes) in organ or tissue transplantation?

<p>They determine the compatibility between the donor and recipient, and their mismatch can lead to rejection.</p> Signup and view all the answers

What is the alternative term for MHC's (Major Histocompatibility Complexes)?

<p>HLA's (Human Leukocyte Antigens).</p> Signup and view all the answers

What is the long-term requirement for transplant recipients to manage rejection?

<p>They will have to take antirejection drugs for the rest of their lives.</p> Signup and view all the answers

Flashcards are hidden until you start studying

More Like This

Immune System and Tumour Reactions Quiz
5 questions
Immune System Basics Quiz
36 questions
Biology Immune System Flashcards
11 questions
Use Quizgecko on...
Browser
Browser