Other questions in this quiz

2. Which of these is not a symptom of emphysema?

  • Shortness of breath
  • Higher blood pressure
  • Chronic cough
  • Bluish skin colouration

3. Which of these defence mechanisms is non-specific?

  • Phagocytosis
  • Cell mediated responses involving T lymphocytes
  • Humoral responses involving B lymphocytes

4. Which of these isn't a reason for why vaccination doesn't eliminate disease?

  • Some people have defective immune systems
  • Vaccination is too expensive
  • Individuals may object to vaccination
  • Antigenic variability

5. Why does fibrosis cause problems?

  • It stimulates the release of histamine
  • It thickens the epithelium of the lungs
  • It blocks access to capillaries
  • It reduces the surface area of the lungs


No comments have yet been made

Similar Biology resources:

See all Biology resources »See all Biological molecules resources »