Most health-related evidence A) is the result of a variety of ...

[roselinechinyere27m]

Most health-related evidence
 
  A) is the result of a variety of research methods.
  B) has been discovered accidentally.
  C) is withheld from the general public to avoid widespread panic.
  D) comes from the results of experimental designs.

Question 2

Several college students who are friends have all decided to volunteer for a research study that will compare a medical treatment to a placebo. Ethical codes require that they all sign their informed consent to participate. What does this mean?
 
  A) The students have been informed whether they will get the treatment or a placebo.
  B) The students have been informed and allowed to choose the treatment or placebo.
  C) The students have been informed they will receive something, but not which it is.
  D) The students have been informed they will get a placebo and agree to participate.

[emsimon14]

Answer to Question 1

A

Answer to Question 2

C