Most digestive diseases are plex. Common disorders include hepatitis, heartburn and stomach cancer. Abusing alcohol imposes the greatest risk for digestive diseases.? Reproductive Disorders? Disorders that may affect the proper functioning of the reproductive system include abnormal hormone secretion, sexually transmitted diseases?(STDs) such as syphilis and gonorrhea, and the presence of cancerous tissue in the region. Such problems frequently affect fertility. There are also functional problems caused by infertility or sexual dysfunction.? Respiratory Disorders? Respiratory disorders, or lung diseases, are disorders such as pneumonia, tuberculosis, chronic bronchitis, lung cancer and others. They can affect people of all ages and both genders.РUnit 1 Registration and ? Visiting a Doctor
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