Author Question: The phenomenon of phantom limb is difficult to explain using the _____ of pain. A) direct pathway ... (Read 71 times)

Awilson837 · **on:** Jun 19, 2018

The phenomenon of phantom limb is difficult to explain using the _____ of pain.

A) direct pathway model
B) gate control model
C) nocioceptor model
D) neuropathic model

Question 2

If we find that there is a positive correlation between variable x and variable y, which of the following is true?

a. X causes y.
b. Y causes x.
c. There are common-causal variables that cause both x and y.
d. Any of the above possibilities may be correct.