National Certified Addiction Counselor, Level I (NCAC I) Practice Exam

What is a psychological effect of amphetamines?

1. Heightened anxiety

2. Calmness

3. Improved memory

4. Increased alertness

The correct answer is: Increased alertness

Amphetamines are stimulants that primarily affect the central nervous system, leading to a variety of psychological effects. One of the most notable effects is increased alertness. This heightened state of awareness occurs due to the release of neurotransmitters such as dopamine and norepinephrine, which enhance focus, concentration, and energy levels. Individuals under the influence of amphetamines often report feeling more awake and able to perform tasks with greater intensity and sustained attention. This effect can be beneficial in certain contexts, such as when individuals need to stay awake for extended periods of time. However, it is important to note that while increased alertness can be perceived as a positive effect in some situations, it can also lead to adverse outcomes, including increased stress and potential for anxiety with excessive use. The other options presented do not accurately capture the primary psychological effects associated with amphetamines. Calmness is typically not a result of amphetamine use, as these substances stimulate rather than sedate the user. Improved memory may occur in some contexts of focused attention, but it's not a direct effect of amphetamines and can vary based on individual circumstances. Heightened anxiety can be a consequence of increased stimulation; however, it is not the primary effect attributed to the use of