Stress decreases the hormones of puberty

Treatment with a drug that inhibits MAO may slow down the progression of Parkinson's disease because

A) MAO may metabolize environmental chemicals into toxins that damage dopamine neurons. B) MAO reduces the availability of dopamine in brain neurons. C) MAO metabolizes serotonin, which in turn inhibits dopamine activity. D) Parkinson's results from consumption of MPTP. E) B and C are correct.

Regarding suicide, which of the following statements is FALSE?

a. For every ten potential suicides, eight give warning beforehand. b. Direct threats to commit suicide and the giving away of prized may be pleas for help. c. Suicides cannot be prevented with the person finding a way to do it anyway. d. Only three to five percent of suicide cases involve people who really want to die.