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100
a basic gas needed by every cell in the body
What is oxygen
100
hollow spaces in the bones of the head
What are sinuses
100
tiny hairs that line the wall of the nasal passage
What are cilia
100
the passage leading from the throat to the lungs
What is trachea or windpipe
100
name the tubes that the trachea divides into
What are bronchial tubes
200
a vital process where oxygen and carbon dioxide are traded
What is gas exchange
200
which lung is divided into 3 sections
What is the right lung
200
this catches and holds much of the dust, germs, and other unwanted matter that invade the lungs
What is mucus
200
smallest subdivisions of the bronchial tubes
What are bronchioles
200
which lung in divided into 2 parts
What is the left lung
300
very small air sacs in the lungs
What are alveoli
300
blood vessels that are imbedded in the walls of the alveloi
What are capillaries
300
blood is brought to the lungs by the ......
What is pulmonary artery
300
blood is taken away from the lungs by the......
What is the pulmonary vein
300
strong wall of muscle under the lungs
What is the diaphragm
400
this is what the diaphragm does when you inhale
What is move downward
400
this is what the diaphragm does when you exhale
What is moves upward
400
bones that support and protect the chest cavity
What are the ribs
400
a wall of muscle under the lungs
What is the diaphragm
400
the indentation in the left lung that allows room for the heart
What is cardiac notch
500
a muscular structure at the top of the trachea, contains the vocal cords
What is the larynx
500
the gas waste that is removed from the body
What is carbon dioxide
500
the protective flap between the trachea and esophagus, it acts like a trap door
What is the epiglottis
500
a life saving technique used on a choking person
What is the Heimlich maneuver
500
doing this can damage your lungs
What is smoking cigarettes
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