The Rats' Sugar Metabolism (with And Without Oxygen) On Women's Water Polo Sport Model

Objective Parameters of simulated water polo matches under the condition of different loads, different swimming time and frequencies are utilized to demonstrate their influences on SD rats'BHL, MHL, muscle glycogen and liver glycogenConclus i on:1) In SD rats'exercise of 1 - 2 minute swimming with 12% load, the BHL in serum(after increasing load exercise) of Groups A, B, C shows an obvious increase compared with the previous group, indicating remarkable differences(P< 0.01). This reveals that the energy metabolism of this exercise is characterized by the increase of lactic acid accompanied by the escalation of the value of blood and muscle lactic acid with the increase of the numbers of the exercise. (2) In SD rats'exercise of 16 - minute swimming with 6% load, with the increase of the number of training, the blood lactic acid rises gradually (p< 0.05), the muscle glycogen gradually reduces (p< 0.01), the liver glycogen shows no significant change while the blood glucose shows a gradual drop. This shows that the energy metabolism of this exercise is mainly achieved by the aerobic oxidation of sugar. With the increase of the number of exercises, energy metabolism is gradually converted to an aerobic process with the glycolysis gradually...