Ch. 4 · Pre-Drive Conduct

The effects of fatigue appear most strongly in the eyes.

[True / False · Easy]

Answer: ✓ True

Explanation

Section "1. Characteristics of Vision (2)" clearly states: "The effects of fatigue appear most strongly in the eyes." It also notes that as fatigue increases, oversights and visual errors become more frequent, requiring caution while driving.

Driving school curriculumStage 2 – Topic 5: Human capability and driving

Hikari
Hikari
I figured fatigue would hit your whole body equally, not just one part.
Misaki
Misaki
The statement is true—fatigue affects the eyes most strongly, leading to more oversights and visual errors.
Hikari
Hikari
That explains why everything gets blurry when I'm tired!
Misaki
Misaki
Exactly. When your eyes are fatigued, your driving judgment suffers. Take breaks before that happens.

Source: Ch. 4 Pre-Drive Conduct · Section (第５節 安全運転に必要な知識など) · １ 視覚の特性 (２) - 疲労の影響は、目に最も強く現われます。

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Source content excerpted from the NPA “Rules of the Road” instructional manual, in the public domain under Japanese Copyright Act Article 13(2). Explanations are AI-assisted and copyrighted by the MenkyoQuest editorial team.