Maryland MVA 3 Hour Drug & Alcohol Practice Test

Impaired driving significantly compromises a person's judgment and physical abilities behind the wheel. When an individual is under the influence of drugs or alcohol, their cognitive functions, such as decision-making and risk assessment, are diminished. This leads to poor judgment calls, such as miscalibrating speed or the distance needed to stop safely. Additionally, physical coordination is affected, making it challenging to perform essential driving maneuvers, such as steering, braking, and executing turns effectively.

This understanding emphasizes the critical risks associated with impaired driving, underscoring the importance of responsible behavior to ensure not just personal safety but also that of other road users.