Front-Mu point of the kidney

例句：

1. 1. The kidney function test is important for detecting any abnormalities in the kidneys.
   肾脏功能测试对于检测肾脏异常非常重要。
2. 2. The doctor performed a biopsy on the front-mu point of the patient's kidney to determine the cause of the pain.
   医生对患者的肾脏前部小点进行了活检，以确定疼痛的原因。
3. 3. The patient was advised to follow a low-protein diet and avoid overexertion to prevent further damage to the kidneys.
   患者被建议遵循低蛋白饮食并避免过度劳累，以防止进一步损害肾脏。