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WorksheetsCirculatory, Respiratory and Nervous System Test
Total questions: 17
Worksheet time: 51mins
What is the main function of the respiratory system?
to remove oxygen from the body and deliver carbon dioxide
to break down food and absorb nutrients
to provide oxygen and remove carbon dioxide from the body
The (a) is the main organ of the circulatory system?
The function of the nervous system is.......
Breathing only
Digestion only
Control and Coordination of the body
Circulation only
Arteries carry oxygen rich blood _______ from the heart.
away
towards
inside
What will happen if all the sensory nerves stop working in any human's body?
Nothing will happen as motor nerves will perform the functions.
Messages will not reach to the brain or spinal cord.
Brain is not able to process the received information.
The (a) are the main organs of the respiratory system that allow us to breathe and for gas exchange to happen?
When you breathe, your lungs take in _____and remove _____.
waste/air
air/oxygen
oxygen/carbon dioxide
carbon dioxide/waste
_____ carry oxygenated blood back to (towards) the heart.
Arteries
Veins
Capillaries
Lungs
The cells in our body that carry the electrical signals throughout our bodies are called _____.
neutrons
veins
neurons
capillaries
What body system controls our thoughts and actions?
Respiratory System
Circulatory System
Muscular System
Nervous System
The circulatory system works with the ___________ system to provide our body with oxygen.
muscular
excretory
digestive
respiratory
What is function of the dome-shaped diaphragm muscle?
Air passes through the diaphragm on the way to the lungs.
This is where gas exchange happens.
It attaches to the lungs and contracts and relaxes to help in breathing.
What part of our brain is in control of our balance and coordination?
cerebrum
cerebellum
spinal cord
medulla
The circulatory system works with the __________ system to obtain energy from nutrients that we eat.
digestive
nervous
respiratory
excretory
What part of the brain controls our senses (taste, touch, smell, sight, sound)?
cerebrum
cerebellum
spinal cord
medulla
What does oxygen do for our bodies?
helps us move
helps us remove waste from our body
helps turn food into energy
(a) is the substance constantly flowing through our bodies through blood vessels and pumped by the heart.
