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WorksheetsExploring the Human Body
Total questions: 10
Worksheet time: 5mins
What is the main organ for breathing?
heart
lungs
kidneys
liver
Which system helps us digest food?
Circulatory system
Respiratory system
Digestive system
Nervous system
What is the function of the heart?
The function of the heart is to pump blood throughout the body.
To produce hormones for digestion
To store oxygen for the body
To filter toxins from the blood
Name one organ in the respiratory system.
Lungs
Kidneys
Liver
Heart
What does the stomach do in the digestive process?
The stomach mixes food with gastric juices and breaks it down into chyme.
The stomach stores food without any processing.
The stomach absorbs nutrients directly into the bloodstream.
The stomach produces bile to aid in fat digestion.
Which blood vessels carry blood away from the heart?
Veins
Capillaries
Venules
Arteries
What organ filters waste from the blood?
Liver
Lungs
Heart
Kidneys
What is the role of the lungs in the body?
The lungs facilitate gas exchange, providing oxygen to the blood and removing carbon dioxide.
The lungs store excess nutrients for the body.
The lungs filter toxins from the blood.
The lungs produce hormones that regulate metabolism.
Name one function of the liver.
The liver produces insulin.
The liver stores bile.
The liver processes nutrients.
The liver filters air particles.
What is the main purpose of the circulatory system?
To facilitate breathing and gas exchange.
To provide structural support to the body.
To digest food and absorb nutrients.
To transport blood and essential substances throughout the body.
