Which of the following is an effect of acute fatigue on performance?
A
Loss of accuracy and smoothness in control movements.✓ Correct Answer
B
Heightened acuity in peripheral vision.
C
Mild euphoria, impaired judgment, and increased reaction time.
Explanation
PHAK Chapter 17 lists among the effects of acute fatigue a loss of accuracy and smoothness in control movements, along with impaired judgment and slower reactions. Fatigue does not sharpen peripheral vision, and euphoria is a hypoxia symptom.
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