Question

1a) The process by which the blood level of HPG-axis hormones monitor blood levels and regulate their own secretory activity is called...

Select one:

a. negative feedback

b. sensitization

c. negative reinforcement

1b) Which of the following is most accurate about substance withdrawal symptoms?

Select one:

a. they are always physiological (e.g., vomiting) and not psychological (e.g., depression)

b. they are always psychological and not physiological in nature

c. they occur after cessation of chronically administering a drug

1c)

Which of the following drugs is NOT typically lead to hallucinogenic effects?

Select one:

a. marijuana (cannabis)

b. psilocybin

c. phencyclidine

d. MDMA

Answer 1

ANSWERS

1. a. Negative feedback. is a mechanism in which HPG-axis hormones regulate their secretory

         activities.

1.c. Substance withdrawl symptoms occur after cessation of chronically administered a drug.

1. d. MDMA (3,4-methylenedioxymethamphetamine) is a drug which not typically leads to

         hallucinogenic effect.