Question

1. ______ distort reality and can cause delusions.

a) depressants
b) stimulants
c) narcotics
d) tranquilizers
e) hallucinogens

1. blood alcohol concentration (bac) is defined as the ration of alcohol in the system to ______ in the system.

a) blood
b) water
c) marijuana

1. road rage is defined as the operation of a motor vehicle in a selfish, bold or pushy manner, without regard for the rights or safety of the other users of the streets and highways.

a) true
b) false

1. ______ heighten a persons senses by arousing the central nervous system.

Explanation:

Question 4

Hallucinogens are substances that alter perception, distort reality, and can cause delusions. Depressants slow the nervous system, stimulants increase activity (not typically causing delusions in the same way), narcotics are painkillers/ sedatives, and tranquilizers are sedatives. So hallucinogens fit.

Blood Alcohol Concentration (BAC) is the ratio of alcohol to blood in the system. Water is not the basis, and marijuana is unrelated. So the correct term is blood.

Road rage involves aggressive or selfish driving without regard for others' rights/safety. The given definition matches road rage, so it's true.

Answer:

e) Hallucinogens

Question 5