Karl wants to examine brain wave patterns associated with ...

[rl]

Karl wants to examine brain wave patterns associated with psychological disorders
   such as schizophrenia, and with physiological problems related to tumors and brain
   damage. He should probably use a(n) ______.
 
  a. CT scan c. EEG
   b. PET scan d. MRI

Question 2

Alex has severe mood swings from extreme elation and hyperactivity to major depression. One
   moment he feels like he's on top of the world, the next moment he feels suicidal. He is
   probably suffering from ______.
 
  a. dysthymic disorder c. bipolar disorder
   b. cyclothymic disorder d. double depression

[fwbard]

Answer to Question 1

C

Answer to Question 2

C

[rl]

Thanks for the timely response, appreciate it

[rachel]

Great answer, keep it coming