Which of the following is not a sign of attention -deficit/hyperactivity disorder, or adhd?
a) fidgeting or squirming while seated
b) being easily distracted
c) washing hands when they are already clean
d) talking excessively and interrupting others

Causes of film fogging are a. secondary or scattered radiation exposure and outdated film. b. exposure of film to light during processing and solution splashed on the film before processing. c. movement of the patient and weak developing solution. d. incorrect placement of film and processing that's too long.