3. Interaction and Interdependence
Defence Against Disease — Quiz
Test your understanding of defence against disease with 5 practice questions.
Practice Questions
Question 1
What is the main function of a white blood cell in the human immune system?
Question 2
What is a pathogen?
Question 3
What is the purpose of vaccination?
Question 4
Which body barrier is part of the first line of defence against disease?
Question 5
What is an antibody?
