Question

Answer in one to two sentences.
A. Which are various media of spreading the infectious diseases ?
B. Give the names of five non-infections diseases other than given in the lesson.
C. Which are the main reasons of diabetes and heart diseases ?

Answer 1

a. Infectious diseases can spread through air, water, blood to blood contact and animal vectors.

b. Non infectious diseases- arthiritis, cataract, osteoprosis, multiple sclerosis and Alzeimer's.

c. Reasons of heart diseases include smoking, alcoholism, diabetes, hypertension, obesity, lack of physical exercise, mental stress, anxiety and improper diet.

Reasons of diabetes include obesity, lack of physical exercise, mental stress, improper diet and hereditary.