Author Question: A study in which neither the subjects participating in the research nor the scientists performing ... (Read 148 times)

joblessjake · **on:** Aug 20, 2018

A study in which neither the subjects participating in the research nor the scientists performing the research know which subjects are receiving the treatment and which are getting the placebo is known as a(n) _____ study.
a. double-blind
b. half-blind
c. confidential
d. crossover
e. observational

Question 2

Which individual is considered an alternative health practitioner?
a. RDN
b. iridologist
c. radiologist
d. oncologist
e. hematologist