Relationship between the accuracy of the movement, psychomotor reaction with morphometric indices of dominant hands among healthy athletes girls

The object of research – the relationship between accurate and quick movements, psychomotor reactions and the morphometric indices of dominant hand. The aim – to identify and compare data about accurate movements, psychomotor reactions in association with the morphometric parameters of the dominant hand among healthy young athletes girls. Objectives: 1. Determine and compare the accuracy of movements and psychomotor reactions relationship between the movements of the right and left hand. 2. Set and compare the accuracy of movements and psychomotor reactions relationship with morphometric parameters of hand. 3. Investigate the distribution of hand dominance and psychomotor reactions investigated the relationship between the girls. Hypothesis – is likely to be a correlation between the dominant hand movement and accuracy. Results. The survey results showed that the motion response time was studied with girls is better when movement is done with the left hand (simple and complex tasks). However, the accuracy of the movement, the time to target and maximum hand speed is higher when the girls act plays right-handed. Of the results of the correlation analysis revealed a statistically significant (p 0.05). It was also found that there was an average inverse correlation (-0.4 0.05) between the dominant hand, the reaction time and the accuracy of movement. Conclusions: 1. Found that the movement of the left hand psychomotor reaction time is shorter than the right. 2. Investigated the greater accuracy of movement in the right hand than the left. 3. A comparison of the accuracy of movements and psychomotor reactions relationship, found that there was moderate or strong correlation (r > 0.6, p 0.05) between the left and right arm length, weight and dynamometry. 5. It was established that most of the girls attributable crisp right-handed (52.4 percent). Mediocre and right-handed (23.8 percent). It was found that there was an average inverse correlation (-0.4 0.05) between the dominant hand, the reaction time, time till target and the accuracy of motion