BIOLOGY [1 Mark Question Answer]

The histamine causes inflammation, skin rash, and constriction of the bronchioles (as in asthma).

Regular exercise keeps our body strong and immune to many diseases, rest refreshes our body.

Cancer is an odd one.

Nail-biting may cause many diseases as the dirt has many bacteria causing diseases. Nails should be cut from time to time to save from diseases.

Haemophilia is an odd one.

Malaria is an odd one.

These diseases are caused by a lack of nutrients, vitamins, minerals as anaemia, goitre.

jaundice is an odd one

A viral disease caused due to unhealthy sexual contact AIDS.

The disease is caused due to improper functioning of the body organs e.g. diabetes, heart attack. they are not caused by germs and not transmitted from one to another.

The substances that cause allergies are called allergens.

The histamine causes inflammation, skin rash, and constriction of the bronchioles (as in asthma).