WorksheetsRESPIRATION
Total questions: 20
Worksheet time: 11mins
2 tubes entering the lungs
pharynx
larynx
bronchus
bronchioles
smaller branches in lungs
pharynx
epiglottis
bronchioles
alveoli
exchange of gases
bronchus
alveoli
larynx
pharynx
________ is the tube that connects the larynx to the lungs.
alveoli
larynx
pharynx
trachea
The ___________ is the dome shaped muscle below the lungs
diaphragm
rib
alveoli
trachea
The correct word equation for aerobic respiration is
carbon dioxide + water (+ energy) → glucose + oxygen
water + oxygen → carbon dioxide + glucose (+ energy)
glucose + oxygen → carbon dioxide + water (+ energy)
glucose + water → carbon dioxide + water (+ energy)
Cellular respiration is
a chemical reaction and NOT the same as breathing
the movement of air in and out of the lungs
not a chemical reaction
During heavy exercise when supply of oxygen to our muscles is insufficient food breakdown is by
anaerobic respiration
aerobic respiration
cellular respiration
What are the products of anaerobic respiration in a human cell?
Energy and Lactic Acid
Lactic Acid
Lactic Acid and Carbon Dioxide
Carbon Dioxide and Water
Where in the body does respiration take place? Select the best answer.
The lungs
The muscles
All cells
The blood
During inhalation diaphragm moves
Down
Left
Right
Up
