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WorksheetsScience 9: Respiratory System
Total questions: 15
Worksheet time: 11mins
The process of using oxygen to break down sugar in food, producing energy (ATP) in cells and releasing carbon dioxide as a waste product.
Breathing
Internal Respiration
External Respiration
Cellular Respiration
Act of taking air in and out of the lungs.
Breathing
Internal Respiration
External Respiration
Cellular Respiration
The Upper Respiratory System has three parts namely: Nasal Cavity, Pharynx, and (a) .
Intersection where pathway for air and food cross. Most of the time, the pathway for air is open, except when we swallow is called (a) .
(a) are also called the air sacs.
Associated with group of lung diseases
COPD
Emphysema
Common colds
Influenza
COPD means (a)
Is one of the leading causes of cancer related deaths among men and women.
Lung Cancer
Influenza
Common Cold
Pneumonia
Colds do not have a cure, but its symptoms can be relieved by taking enough rest and drinking lots of fluids
True
False
Flu is a contagious illness caused by several influenza viruses.
True
False
The disease causes inflammation of the lungs' air sacs, which become filled with pus or fluid
Tuberculosis
Pneumonia
Emphysema
Lung Cancer
Alveoli are not in clusters.
True
False
(a) exchange takes place in the alveoli.
Larynx is also known as (a)
Pharynx is also known as (a)
