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23 questions
Inhale!!!! Your lungs are ___________ air and the diaphragm is ___________.
taking in ; contracting
letting out ; contracting
taking in ; relaxing
letting out ; relaxing
EXHALE!!! My lungs are __________________ air and the diaphragm is ____________.
taking in ; contracting
letting out ; contracting
taking in ; relaxing
letting out ; relaxing
Which of the following are air sacs that are covered with capillaries where gas exchange takes place?
bronchi
lungs
oxygen
alveoli
What is the waste product of respiration?
Oxygen
Carbon fibers
carbon dioxide
Carbohydrates
To go on living, the body’s cells need (Select all that apply?)
Helium
Carbon Dioxide
Vegetables
Oxygen
Where does gas exchange occur in the lungs?
Alveoli
heart
veins
arteries
What process is shown in the chemical equation below:
C6H12O6 + 6O2 → 6H20 + 6CO2 + Energy
Photosynthesis
Circulation
Pulse
Cellular Respiration
Which cell organelle does the respiratory system work with to produce energy in the cell?
Nucleus
E.R.
Mitochondria
Cell Wall
What is a disorder of the lungs that causes the bronchi to become restricted (get smaller) so air can't get to the lungs?
asthma
cold
influenza
bronchitis
What is the protein in blood that carries oxygen?
thyroxin
hemoglobin
adrenaline
white blood cells
Which of the following best describes the condition known as Emphysema?
Specific area that is drained by a stream
Arteries are clogged
Lung disease in which the alveoli are unusable
Photosynthesis occurs rather than cellular respiration
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