WorksheetsTHE RESPIRATORY SYSTEM
Total questions: 10
Worksheet time: 5mins
We take in air and take out air through our ...
eye
ear
nose
tongue
Respiration is the process in which our cells use oxygen and sugar from the food we eat to produce energy, carbon dioxide and water.
true
false
What happens during breathe in?
The lungs expand and the diaphragm moving down.
The lungs become smaller and the diaphragm moving up.
What happens during breathe out?
Our ribs move out and up, the lungs expand
Our ribs move down, the lungs become smaller
What the following is common illnesses related to our respiratory system?
asthma
burnt
blind
Exercising regularly keep our respiratory system healthy.
true
false
How do butterflies breathe?
Use their lungs
Use their moist skin
Use their gills
Use their opening in body
Which of the following animal breathe using their gills?
shark
bat
clown fish
dolphin
Frogs used their moist skin to breathe in water.
True
False
The main organs of the human respiratory system are ....
nose, windpipe, lungs
nose, mouth, windpipe
mouth, windpipe, air tubes
nose, ribs, diaphragm
