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WorksheetsRespiratory System
Total questions: 11
Worksheet time: 4mins
What gas do we breath when we exhale?
Oxygen
Carbon Dioxide
Hydrogen
Helium
Nitrogen
What connects the Larynx to the Lungs?
Skin
Bones
Trachea
Muscle
Diaphragm
You can inhale through...
Nose
Mouth
Ears
Toes
Fingers
This is the gas a cell must have to live.
Carbon Dioxide
Helium
Oxygen
Hydrogen
Nitrogen
Smallest blood vessels are called...
Capillaries
Veins
Alveoli
Heart
Arteries
The lungs, trachea, bronchi, and diaphragm are all a part of this system.
Muscular
Respiratory
Excretory
Digestive
Circulatory
Carbon Dioxide on the scientific table would be written as...
O2
O1
CO2
CO1
CO
The protective layer over the muscular system is...
Skin
Skeleton
Lungs
Brain
Tissue
Parts of the respiratory system.
Select all that apply.
Lungs
Trachea
Bronchi
Diaphragm
Nose
How do the respiratory system and circulatory system work together?
They get O2 in and CO2 out.
They get CO2 in and O2 out.
They get HE in and O2 out.
They get O2 in and HE out.
They get CO2 in and HE out.
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