Question 1
Opium and its derivatives, morphine and heroin, duplicate the action of which of the following?
◦ Serotonin
◦ Endorphins
◦ Melatonin
◦ Cortisol
Question 2
Regarding consciousness, Daniel Dennett states that ______.
◦ there is a single stream of consciousness.
◦ humans are the only mammals that have conscious feelings.
◦ consciousness is a gift that few of us have.
◦ there are multiple channels.