Final answer:
It is true that increasing the use of alcohol and drugs can impair your ability to operate a vehicle due to decreased reaction times, impaired visual acuity, and lack of coordination. The cerebellum's sensitivity to alcohol affects balance and driving ability, while chronic exposure can lead to tolerance and dependency. the statement is true
Step-by-step explanation:
It is true that as you increase your use of alcohol and other drugs, your ability to safely operate a motor vehicle decreases. Alcohol consumption leads to a variety of changes in consciousness, including decreased reaction time, impaired visual acuity, reduced levels of alertness, and decrease in behavioral control. At higher doses, the effects intensify, causing issues such as lack of coordination, blurred vision, and compromised judgment, which are critical factors in safe driving.
Furthermore, the cerebellum is particularly sensitive to ethanol, affecting balance and coordination which are vital for operating a vehicle. Not to mention, chronic alcohol exposure can lead to development of tolerance, requiring higher doses for the same effects, and severe withdrawal symptoms when alcohol consumption is stopped. This can further result in long term damage and dependency.