Other questions in this quiz

2. What are pathogens?

  • microorganisms being trapped in the mucus and causing illnesses
  • microorganisms which remove mucus from the lungs

3. Which transport across a membrane needs energy and moves up a concentration gradient?

  • Diffusion
  • Active transport
  • Osmosis

4. What continuously removes the mucus from lungs?

  • Cilia
  • It removes itself
  • Tissues
  • Stomach Acid

5. The heads of phospholipids are hydrophobic

  • False
  • True
  • Don't know

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