1. What is microbiota? How is it effective in protecting us from pathogens?
2. How skin and mucous membranes protect us from microbial diseases?
3. Define and contrast specific and non-specific immune responses. Explain what the main differences are.
4. Define the main sequence of host defenses.
5. Describe main types of non-specific immune responses.
6. How would you treat viral infections?
7. How do bacteria evade antibiotics?