This test is run by .
Note that your final mark will not be saved in the system.
Note that your final mark will not be saved in the system.
9. Gas exchange systems MatchUp
Running Total
0
0%
Attempt
1 of 3
Click on a top box, then click on its match below. Or, drag a top box and drop it onto the correct match. Match all pairs before clicking ‘Check’.
haemoglobin
ribs
oxygen
diaphragm
alveoli
trachea (windpipe)
bronchi
exhale
bronchioles
diffuse
carbon dioxide
The name of the airway that goes from the throat to the chest
The tubes that go into each lung
The smallest tubes in your lungs
The air sacs where gas exchange takes place
Sheet of muscle that separates the chest from the abdomen
The bones that protect your lungs
The air you breathe in contains about 20 % of this gas
The air you breathe in contains a very small amount of this gas
This word means to breathe out
Oxygen molecules... from the alveoli into the bloodstream
The substance in red blood cells that binds with oxygen