Which of the following is an effect of vibration on the body?

Vibration exposure can have various effects on the body, and one notable effect is motion sickness. When the body is subjected to vibrations, such as those experienced in certain vehicles or machinery, the sensory inputs from the inner ear, eyes, and somatosensory system can become inconsistent. This discordance can lead to symptoms of motion sickness, often characterized by nausea, dizziness, and disorientation. The conflicting signals sent to the brain from these various sensory systems can overwhelm it, resulting in a feeling of unease or sickness.

In contrast, while aspects such as reaction time, coordination, and strength might be influenced by physical training or practice, they are not typically enhanced by exposure to vibration. In fact, prolonged exposure to vibration can result in negative health impacts, including musculoskeletal issues, rather than improvements in physical capabilities. Hence, the recognition of motion sickness as a direct response to vibration is essential in understanding its broader significance in aeromedical practice and occupational health contexts.