1. Randomized clinical trials

• What is the purpose of a pre-clinical trial? (5 pts)

• What is the purpose of a clinical trial? Explain. (5 pts)

(c) Explain what a control group is and why it is important. (10 pts)

(d) What is "double-blinding" and why is it important in a clinical trial? (5 pts)

(e) What was James Lind's scurvy experiment and what did it prove? Explain. (10 pts)

(f) Describe two examples of Nazi death camp experiments and why they are unethical. (10 pts)