What does a subject exhibit if they take multiple steps during the horizon test?

When a subject takes multiple steps during the horizon test, they are exhibiting a lack of coordination. This test is often used to assess balance and coordination, particularly in the context of potential impairment. The inability to maintain a stable posture and taking additional steps indicates that the subject is struggling to keep their balance, suggesting poor motor control or an inability to properly assess their physical stability. This lack of coordination can be a key indicator of impairment, whether due to alcohol, drugs, or other factors affecting physical function.

Other options such as stability, good posture, and confidence would typically imply that the individual can maintain balance and control over their movements, which is contrary to the behavior exhibited by someone taking multiple steps during the test.