![]() ![]() are the main reasons for diabetes and heart diseases.Ĥ. Improper lifestyle, wrong type of diet, lack of exercise, excessive mental stress and strain, imbalance in secretion of hormones, etc. ![]() Which are the main reasons of diabetes and heart diseases? Give the names of five non-infectious diseases other than given in the lesson.Īsthma, cataract, diseases of kidney such as kidney stones and renal failure, arthritis, Alzheimer which is a condition during old age, hypertension, migraine, etc. Infectious diseases spread through contaminated air, water, food, vectors such as insects, animals and man. Which are various media of spreading the infectious diseases? Hepatitis (All other diseases are caused by the carrier mosquito.)ĪIDS Malaria, hepatitis, elephantiasis, dengue. Diabetes, cancer, heart diseases, etc.Tuberculosis, hepatitis, leprosy, cough and cold, etc. Antibiotics cannot be used for treating non-infectious diseases. Tuberculosis, hepatitis, leprosy, cough and cold, etc.Ĥ. Antibiotics or antihelminth medicines are used to treat the infectious diseases. Their symptoms are not seen suddenly but are developed gradually.Ĥ. Some non-infectious diseases are due to hereditary causes, some are a clue to failure in metabolism, some due to deficiency of the nutrients. infectious diseases are acute diseases as they are suddenly caused due to infections from either bacteria, virus or protozoan. Non-infectious diseases are not transmitted through any medium.ģ. Contaminated air, water, food or carrier! vector animals or insects spread the infectious diseases.Ģ. The diseases which cannot be transmitted from one patient to other person, are called non-infectious diseases.Ģ. The diseases which can be transmitted from one patient to other person are called infectious diseases.ġ. Distinguish between- Infectious and non – infectious diseases. Maharashtra State Board Class 8 Science Solutions Chapter 2 Health and DiseasesĬlass 8 Science Chapter 2 Health and Diseases Textbook Questions and Answersġ. Balbharti Maharashtra State Board Class 8 Science Solutions Chapter 2 Health and Diseases Notes, Textbook Exercise Important Questions and Answers. ![]()
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