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WorksheetsRespiratory System (6-T)
Total questions: 60
Worksheet time: 4hrs 25mins
We breathe in carbon dioxide and breathe out oxygen
True
False
NUMBER 1:
lungs
pharynx
mouth
alveoli
NUMBER 2:
Pharynx
Bronchi
Alveoli
Lungs
NUMBER 6:
Lungs
Trachea
Mouth
Alveoli
NUMBER 3:
Pharynx
Trachea
Bronchi
Alveoli
Inside the lungs, the bronchi divide into smaller tubes. At the end of these tubes, there are tiny sacs called...
Pharynx
Trachea
Lungs
Alveoli
When we breath in the diaphragm...
Contracts
Relaxes
When we breathe out the diaphragm...
Contracts
Relaxes
When we breathe out, the ____________ leaves our lungs.
Carbon dioxide
Oxygen
Which are the main organs in the respiratory system?
Heart
Stomach
Lungs
Nose
The nose has two holes called ____ where the air enters our body
Trachea
Nostrils
Bronchi
The respiratory system is made up of ___
The heart, blood, trachea and bronchi
The brain, muscles and lungs
The nostrils, trachea, bronchi and lungs
The respiratory system takes in oxygen and gives out _____
Carbon dioxide
More oxygen
Air and nutrients
The trachea is a tube that divides into two smaller tubes called _____
Bronchi
Nostrils
Lungs
The ____ are two sacks that are protected by our ribs
Lungs
Trachea
Octopuses
Where do we have our vocal cords?
In the larynx
In the pharynx
In the trachea
In the mouth
They are two bag-shaped spongy organs
Lungs
Vocal cords
Bronchi
Bronchioles
Little bags where the change between oxygen and carbon dioxide happens
Alveolus
Bronchioles
Lungs
Trachea
When we inhale, the air
Goes inside the lungs
Goes outside the lungs
When we exhale, the air...
Goes out
Goes inside the bones
The air gets into the lungs through the bronchioles. Bronchioles end in little bags called...
Alveolus
Bronchioles
Bronchi
Lungs
What do we take in when we inhale?
carbon dioxide
oxygen
lungs
What do we let out when we exhale?
oxygen
Carbon dioxide
lungs
Your lungs are ___________ air
My lungs are __________________ air.
The "windpipe" is also called the...
trachea
bronchi
bronchioles
alveoli
What is the main function of the respiratory system?
to provide oxygen and remove carbon dioxide from the body
o break down food and absorb nutrients
to remove oxygen from the body and deliver carbon dioxide
What are the main organs of the respiratory system that allow us to breathe and for gas exchange to happen?
diapragm
lungs
trachea
What is function of the dome-shaped diaphragm muscle?
This is where gas exchange happens.
Air passes through the diaphragm on the way to the lungs.
It attaches to the lungs and contracts and relaxes to help in breathing.
These are the two two main branches from the trachea (one to each lung)
bronchi
alveoli
capillaries
bronchioles
Flap of tissue that covers the opening to the windpipe during swallowing
Pharynx
Trachea
Epiglottis
What type of cells carry oxygen in the blood?
red blood cells
white blood cells
The circulatory system works with the ___________ system to provide our body with oxygen and get rid of CO2 (carbon dioxide).
respiratory
digestive
muscular
skeletal
1. larynx
2. nasal cavity
3. pharynx
4. trachea
Which of the following is the correct order that air would flow during inhalation.
