When you breathe, your lungs take in ___ and remove ___.
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  • air/oxygen
  • oxygen/carbon dioxide
  • carbon dioxide/waste
  • waste/air
The two main branches from the trachea (one to each lung)
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  • bronchi
  • alveoli
  • capillaries
  • bronchioles
The air sacs that are covered with capillaries that separate gases we need from gases we don't need.
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  • bronchi
  • lungs
  • oxygen
  • alveoli
What is the function of the bronchi (bronchial tubes)?
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  • Transport air from nose to lungs
  • Transport air from trachea to lungs
  • Transport air from lungs to alveoli
  • Transport air from alveoli to blood
What is the main function of the respiratory system?
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  • to provide oxygen and remove carbon dioxide from the body
  • to bring oxygen to the body
  • to break down food and absorb nutrients
  • to remove oxygen from the body and deliver carbon dioxide
Within the lungs, the exchange of oxygen and carbon dioxide occurs between the ___ and the capillaries.
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  • trachea
  • bronchi
  • alveoli
  • diaphragm
A disorder of the lungs called ____ causes the bronchi to become restricted (get smaller) so air can't get to the lungs.
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  • asthma 
  • cold
  • influenza 
  • bronchitis 
Name the organ labeled #8
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  • alveoli 
  • bronchi 
  • trachea 
  • lungs 
What is tube that is also known as your wind pipe?
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  • esophogus
  • bronchi
  • trachea
  • alveoli
Name the structure labeled #6
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  • lungs 
  • trachea 
  • diaphragm 
  • alveoli 
What does the cilia do in the respiratory syestem ?
  • The cilia carries food and air through the respiratory system. 
  • The cilia is known to be part of a cell. 
  • Cilia filters particles that enter the nose. 
  • Cilia contains the vocal chords. 
What does the Larynx hold ?
  • The larynx holds the whole sub system 
  • The larynx is part of the plant cells. 
  • The larynx holds the vocal chords. 
  • The larynx is part of animal tissues. 
What are the most five important organs part of the respiratory system? 
  • The nose,throat,lungs, and sub system 
  • The nose,throat ,windpipe,voice box, lungs 
  • Nose , Trachea
  • Nose, Trachea, windpipe,oesphogus,lungs 
How is carbon dioxide released from the body? 
  • When we exhale
  • When we urinate
  • When we sweat
  • When we inhale
What is an other word for windpipe?
  • Larynx
  • Trachea
  • Oesophagus
  • Diaphragm
What is the name of the muscle below the lungs that helps with breathing?
  • trachea
  • alveoli
  • diaphragm
  • bronchi
The beginning of the respiratory system that warms and moistens the air.
  • trachea
  • nose
  • bronchi
  • diaphragm
spasm of the diaphragm
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  • cough
  • sneeze
  • hiccup
  • yawn
Given the following structures:larynxnasal cavitypharynxtracheaWhich of the following is the correct order that air would flow during inhalation. 
  • 1,2,3,4
  • 2,3,1,4
  • 2,1,3,4
  • 4,2,3,1 
What is the small flap of tissue called that covers the air-only passage when we swallow?
  • Bronchioles
  • Larynx
  • Alveoli
  • Epiglottis
Emphysema
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  • specific area that is drained by a stream
  • negatively charged electrons 
  • Lung disease in which the avioli enlarge 
  • chemical reaction in which heat energy is absorbed 
Inflammation of the voice box
  • laryngitis
  • pharyngitis 
  • bronchitis
  • sinusitis
How much of the air we breath in is Oxygen? 
  • 74.1 %
  • 20.1%
  • 100%
  • less than 1%
Cellular respiration needs two reactants. They are....
  • Carbon dioxide and water 
  • energy and food
  • glucose and oxygen 
  • nitrogen and fluid 
0:0:1



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