Which of is a type of headache that is associated with a TBI?

All of the following are characteristics of addiction EXCEPT:

a. An absorbing focus. b. Painful withdrawal. c. Lessening denial. d. Damaging consequences.

Which of the following types of industrial furnaces and ovens can use any type of heating system and includes a special atmosphere supply system?

A. Class A B. Class B C. Class C D. Class D