๐Ÿฃadolescent development review

Impaired coordination

Written by the Fiveable Content Team โ€ข Last updated September 2025
Written by the Fiveable Content Team โ€ข Last updated September 2025

Definition

Impaired coordination refers to a decrease in the ability to execute movements smoothly and accurately, often resulting in clumsiness or unsteadiness. This can be particularly evident in activities requiring fine motor skills or complex physical actions, and is commonly associated with substance use and abuse. When substances like alcohol or drugs interfere with the brain's ability to control muscles and movement, it leads to a range of physical symptoms that can hinder everyday tasks.

5 Must Know Facts For Your Next Test

  1. Impaired coordination can significantly affect a person's ability to perform daily activities, such as walking, writing, or driving.
  2. Alcohol is one of the most common substances that cause impaired coordination, as it affects the central nervous system and disrupts communication between the brain and muscles.
  3. Even short-term use of certain drugs can result in impaired coordination, which increases the risk of accidents and injuries.
  4. Youth who abuse substances are more likely to experience long-lasting effects on their motor skills and cognitive functions due to developing brains.
  5. Impaired coordination is not only a consequence of substance use but can also be a sign of underlying health issues, including neurological disorders.

Review Questions

  • How does impaired coordination affect adolescents who engage in substance use?
    • Impaired coordination affects adolescents by making it difficult for them to perform everyday tasks, such as sports, academics, and driving. During this developmental stage, individuals are still honing their motor skills and cognitive functions. Substance use can lead to accidents and injuries due to decreased balance and control over their movements, ultimately impacting their social interactions and academic performance.
  • Discuss the relationship between impaired coordination and the central nervous system in the context of substance abuse.
    • Impaired coordination is directly linked to how substances affect the central nervous system. Substances like alcohol or opioids can disrupt neurotransmitter functions, leading to impaired communication between the brain and muscles. This disruption results in difficulty executing precise movements, maintaining balance, and controlling physical actions. Understanding this relationship is crucial for addressing the risks associated with substance abuse.
  • Evaluate the long-term implications of impaired coordination due to substance abuse on an adolescent's life choices and opportunities.
    • Long-term impaired coordination from substance abuse can significantly limit an adolescent's life choices and opportunities. Poor motor skills may hinder academic performance, sports participation, or job prospects that require physical dexterity. Additionally, these impairments can lead to social isolation due to difficulties in engaging with peers in physical activities. Over time, these challenges can contribute to a cycle of dependency on substances as adolescents struggle with their self-esteem and ability to cope with life demands.