Inhalation is a process by which the air rich in carbon dioxide gas and water vapor is expelled outside the lungs through the nose.
False
True
Fish use .......... to take in oxygen gas and get rid of carbon dioxide gas.
mouth
gills
nose
Each lung contains ........ which is divided into bronchioles.
Pharynx
alveoli.
bronchus
Gills are considered an example of structural adaptation which allow fish to live.
The size of chest cavity in exhalation process becomes......
Enlarges in size .
narrow.
stay the same size .
During exhalation process ,the diaphragm muscle contracts and...............
moves down
stays in place
moves up
Fish take in water from their.......... and allow water out from their gills.
lungs
A process by which the air rich in oxygengas enters the lungs through the nose is called..................
digestion
inhalation
exhalation
Our body needs ........... from the air to be able to do different activities.
oxygen
water
carbon dioxide gas
The products of respiration process are .........
oxygen gas and water vapor.
carbon dioxide gas and water vapor.