Class 5 EVS Human Body Worksheet
Class 5 EVS Human Body Worksheet includes 5 sections of MCQ . True False , Fill in the blanks and Questions….
Section A: Multiple Choice Questions – Choose the correct answer and tick the right option.
1. Which organ controls all other organs of the body?
a) Heart
b) Brain
c) Lungs
d) Stomach
2. The lungs are protected by:
a) Skull
b) Rib cage
c) Skin
d) Food pipe
3. The small tubes in the lungs are called:
a) Trachea
b) Bronchi
c) Bronchioles
d) Nostrils
4. The organ that pumps blood is:
a) Brain
b) Heart
c) Liver
d) Lungs
5. The process of breaking food into simple form is called:
a) Respiration
b) Circulation
c) Digestion
d) Filtration
Section B: Fill in the blanks
1. The __________ connects the brain to the rest of the body.
2. Lungs help in the exchange of __________ and carbon dioxide.
3. The two openings of the nose are called __________.
4. The food is chewed in the __________.
5. The __________ beats and pumps blood to the body.
Section C: Write “True” or “False” for the following statements:
1. The brain is protected by the rib cage.
2. Lungs are soft, balloon-like organs.
3. Trachea is also called the windpipe.
4. The stomach helps in the circulation of blood.
5. The heart is the size of a closed fist.
Section D: Answer in 2-3 sentences.
1. What is the function of the spinal cord?
2. Name the three parts of the brain.
3. What happens when we inhale and exhale?
4. What is the function of the heart?
5. What is digestion?
Section E: Answer in 5-6 sentences.
1. Explain the process of breathing and how air reaches the lungs.
2. What is the role of the lungs in our body?
3. Describe how food is digested in the mouth, stomach, and small intestine.
Class 5 EVS Human Body Worksheet Answer Key
Section A: Multiple Choice Questions
1. b) Brain
2. b) Rib cage
3. c) Bronchioles
4. b) Heart
5. c) Digestion
Section B: Fill in the blanks
1. spinal cord
2. oxygen
3. nostrils
4. mouth
5. heart
Section C: True or False
1. False (Brain is protected by the skull)
2. True
3. True
4. False (Stomach helps in digestion, not blood circulation)
5. True
Section D: Short Answer Questions
1. The spinal cord connects the brain to the rest of the body and controls reflexes.
2. The three parts of the brain are cerebrum, cerebellum, and brain stem.
3. When we inhale, lungs expand to take in oxygen. When we exhale, lungs contract to release carbon dioxide.
4. The heart pumps blood to all parts of the body and keeps it flowing constantly.
5. Digestion is the process where food is broken down into a simple form that gives energy.
Section E: Long Answer Questions
1. We breathe through our nose. Air passes through the nostrils, goes down the throat, through the larynx, and enters the trachea (windpipe). The trachea divides into bronchi, then bronchioles, and finally into air sacs in the lungs where the gas exchange happens.
2. The lungs help us to breathe in oxygen and remove carbon dioxide. They are soft and protected by the rib cage. Oxygen from the air is mixed into our blood, and waste gases like carbon dioxide are removed. This helps the body get clean air and stay healthy.
3. Food is first chewed in the mouth using teeth. It goes down the food pipe to the stomach where it gets mixed with juices and becomes a semi-solid paste. Then the food moves into the small intestine, where digestion is finished and nutrients are absorbed.
