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