Which of these is a source of fats? Which of these is a communicable disease? Which of these nutrients help our body to fight with disease? The condition of abnormal function of a part of the body or

A. Tick (✓) the correct option:

1. Which of these is a source of fats?
   • c) Cream
2. Which of these is a communicable disease?
   • a) Cholera
3. Which of these nutrients help our body to fight with disease?
   • b) Proteins
4. The condition of abnormal function of a part of the body or the whole body is known as:
   • c) disease
5. Which of these helps in improving the blood circulation of the body?
   • a) Exercise

B. Fill in the blanks:

1. Proteins are body-building food.
2. Fats give more energy than carbohydrates.
3. We should drink plenty of water.
4. Non-communicable diseases do not spread from person to another.
5. Green leafy vegetables and fresh fruits are the sources of vitamins and minerals.

C. Write 'T' for True and 'F' for False:

1. Plague is a non-communicable disease.
   • F
2. Exercise is important for staying healthy.
   • T
3. Fish and eggs are rich in carbohydrates.
   • F
4. Vitamins help in formation of teeth and bones.
   • T
5. To remain healthy, we must eat a healthy diet.
   • T

D. Answer the following questions:

1. Name the five main components of food.

   • The five main components of food are carbohydrates, proteins, fats, vitamins, and minerals.

2. Differentiate between non-communicable and communicable diseases.

   • Communicable diseases are caused by pathogens and can spread from one person to another, or from animals to humans. Examples include cholera and flu.
   • Non-communicable diseases are not caused by pathogens and cannot spread from person to person. They are often linked to lifestyle, genetics, or environmental factors. Examples include cancer and scurvy.