Vaccination Types and Immune Response Quiz

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Questions and Answers

What medication can patients take with NSAIDs to reduce the risk of GI damage?

  • Antihistamine
  • Antifungal
  • Antacid (correct)
  • Antibiotic

What renal effect can be significant with the use of NSAIDs?

  • Cardiac arrhythmia
  • Hepatic toxicity
  • Renal toxicity (correct)
  • Respiratory depression

What triggers the release of cortisol, an endogenous glucocorticoid?

  • Excess calcium levels
  • Thyroid hormone imbalance
  • Low blood sugar during fasting (correct)
  • High blood pressure

What is the mechanism of action of corticosteroids with strong glucocorticoid effects in terms of inflammation?

<p>Inhibition of PLA2 (B)</p> Signup and view all the answers

Which type of vaccine is advantageous for potentially requiring fewer doses to attain lifelong immunity?

<p>Live attenuated (C)</p> Signup and view all the answers

What is a disadvantage of live attenuated vaccines compared to inactivated vaccines?

<p>Requires refrigeration (C)</p> Signup and view all the answers

Which type of vaccine involves disabled microbes given to elicit an immune response?

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

What characteristic of toxoids makes them distinct in the immune response?

<p>Immediate antibody binding to toxins (C)</p> Signup and view all the answers

What is the primary mechanism of action of glucocorticoids?

<p>Exhibit potent anti-inflammatory effects (C)</p> Signup and view all the answers

Why is it important for individuals on long-term glucocorticoids to be weaned off the medication slowly?

<p>To allow endogenous ACTH to stimulate regrowth of the adrenal glands (A)</p> Signup and view all the answers

Which of the following statements about glucocorticoids is NOT true?

<p>They are effective in preserving articular cartilage in inflammatory arthritis (D)</p> Signup and view all the answers

What is one of the select adverse effects associated with glucocorticoids?

<p>Increased risk of serious infections (A)</p> Signup and view all the answers

What is the main function of toxoids in vaccines?

<p>To stimulate antibody production (D)</p> Signup and view all the answers

Why are conjugate vaccines more effective at eliciting a CD4+ response?

<p>Because they conjugate weakly immunogenic proteins with strongly immunogenic ones (B)</p> Signup and view all the answers

What is the role of adjuvants in vaccines?

<p>To enhance the immune response to the vaccine (A)</p> Signup and view all the answers

Why are toxoid and subunit vaccines considered less effective at activating CD4+ cells?

<p>Because they lack the ability to improve antibody affinity (B)</p> Signup and view all the answers

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