all of the choices can cause persistent sadness, despair and hopelessness. more symptoms should be investigate in order to give the right diagnosis User:
Which of the following has been found in patients with depression, impulsive disorders, and a history of violent suicide attempts?
A. Increased amounts of endorphins
B. Large amounts of testosterone
C. Reduced amounts of estrogen
D. Reduced levels of serotonin (More)
Persistent headaches, chronic pain, and digestive problems are symptoms of depression.
Added 3 minutes 30 seconds ago|6/28/2016 11:25:42 PM
Reduced levels of serotonin have been found in patients with depression, impulsive disorders, and a history of violent suicide attempts.
Added 2 minutes 11 seconds ago|6/28/2016 11:27:01 PM