Different types of Causes of Disease

Q. The following are the symptoms of a deficiency disease. Can you identify the disease and nutrient related to it?

i) Bleeding gums.
ii) Wounds take longer time to heal.

1. Scurvy - Vitamin D
2. Scurvy - Vitamin C
3. Rickets - Vitamin D
4. Rickets - Vitamin C

Q.

Choose the correct option for the diseases that spread through air.

1. Common cold

2. Tuberculosis

3. Influenza

4. Cholera

Q.

How does the body react to allergens in the air

Q.

In open spaces, airborne human diseases spread rapidly.

1. True
2. False

Q. Deficiency of vitamin D causes in kids and in adults.

1. scurvy
2. rickets
3. night blindness
4. osteomalacia
5. marasmus
6. beri beri

Q.

Give examples of a disease spread through

1. Air
2. Water
3. Animal bite

Q.

Give examples of diseases that spread through air
Can viral diseases be spread through air? [ 3 MARKS ]

Q.

What disease does the deficiency of Vitamin C cause? How is it characterized? [3 MARKS]