| Abstract: | The effects of hexavalent chromium on the motor activity and some metabolic aspects of albino rats were studied. 0.07 g Cr(VI)/l administered in drinking water produced no effects on the motor activity of rats, at least over 28 days of treatment. 0.7 g Cr(VI)/l in drinking water and 2 mg Cr(VI)/kg body wt injected i.p. significantly decreased the motor activity of rats after 7 days and 1 day, respectively. The treated rats showed a metabolic disadvantage in relation to the controls. The effects caused by Cr(VI) on the motor activity in rats could be an indication of the neurotoxicity of this metal. |
