Dr. Applebaum says, "Contrary to popular belief, this substance actually functions to inhibit the central nervous system. At low doses, it appears to cause disinhibition because the inhibitory centers of the brain are those first depressed. At high doses, this drug can cause unconsciousness and even death." What drug is Dr. Applebaum referring to?
A) alcohol
B) cocaine
C) nicotine
D) cannabis

Question

Quizplus · Accepted Answer

Dr. Applebaum is describing alcohol. Alcohol is a central nervous system depressant. At low doses, it can cause disinhibition by primarily affecting the brain's inhibitory centers, leading to the perception of being more outgoing or less anxious. At higher doses, it can depress more areas of the brain, leading to unconsciousness and potentially death due to respiratory depression or other complications.

Dr Applebaum Says, "Contrary to Popular Belief, This Substance Actually