The phrase multimodal nature of pain refers to _____. A) pain ...

[mmm]

The phrase multimodal nature of pain refers to _____.
 
  A) pain that occurs from different sources
  B) pain that is tolerable and pain that is intolerable
  C) the sensory and emotional components of pain
  D) real and imagined sources of pain

Question 2

Which of the following variables causes only the outcome variable, but not the predictor variable?
 
  a. A common-causal variable
  b. An extraneous variable
  c. A mediating variable
  d. A third variable

[Sweetkitty24130]

Answer to Question 1

C

Answer to Question 2

b