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噪声能引起有机体代偿适应机制的变化,而这种变化是由交感神经肾上腺系统(CAC)起着重要的作用。作者报导了在下列3组情况下儿茶酚胺(KA)的代谢:第1组,宽带稳态噪声(90分贝,A档)的作用;第2组,工业油И-40A(10毫克/米~3)气溶胶产物的作用;第3组,噪声(90分贝,A档)和气溶胶(10毫克/米~3)的联合作用。实验对象为40只大鼠,每组10只(包括对照组),每天接触4小时,实验4周。每周收集动物昼夜尿按Pissano法测定尿中香草基扁桃酸的含量,并断头处死部分动物分别取血、脑、肝、骨骼肌,按Стабровского等(1971)的方法测定肾上腺素
Noise can cause changes in the compensatory mechanism of organism compensation, and this change is played by the sympathetic adrenal system (CAC) plays an important role. The authors reported the metabolism of catecholamines (KA) in the following three groups: Group 1, Broadband Steady State Noise (90 dB, A); Group 2, Industrial Oil I-40A (10 mg / ) Aerosol product; Group 3, combined effect of noise (90 dB, A range) and aerosol (10 mg / m3). The experimental group consisted of 40 rats, 10 rats in each group (including control group), 4 hours daily exposure and 4 weeks experiment. Animals were collected weekly diurnal urine Determination of vanillyl mandelic acid by Pissano method, and decapitated some animals were taken blood, brain, liver, skeletal muscle, according to the method of Стабровского et al (1971) determination of epinephrine