Question

write different levels of causes of a disease with the help of an example

Answer 1

Diseases may cause due to several reasons

• Genetic disorder (E.g. Down's Syndrome)
• Toxicity (E.g. Food Poison)
• Pathogenic infections (E.g. Malaria, Typhoid etc.)
• Injury ( Fractures, severe wounds)
• Immunity disorder (E.g. Rheumatoid Arthritis)
• Deficiency of adequate diet.(E.g. Rickets- Vitamin A deficiency)