Author Question: Placebos have been known to help A) reduce insomnia. B) decrease low back pain. C) lower high ... (Read 86 times)

clmills979 · **on:** Jun 21, 2018

Placebos have been known to help

A) reduce insomnia.
B) decrease low back pain.
C) lower high blood pressure.
D) bowel movements.

Question 2

What does research find about the relative effectiveness of placebos?

A) Surgery has more placebo effect than injections.
B) Pills have more powerful effects than injections.
C) Treatments that cost less produce greater effects.
D) Taking more or fewer doses makes no difference.