WorksheetsRespiratory Recap
Total questions: 20
Worksheet time: 13mins
These apply to inhalation
Diaphragm moves up
Ribs move in
Ribs move out
Diaphragm contracts
Creates larger pressure in thoracic cavity
These apply to exhilation
Diaphragm relaxes
Pressure increases in thoracic cavity
Pressure is less outside the body
Diaphragm moves down
Pressure moves from high to low
False
True
What are the tiny air sacs that allow for diffusion between oxygen and carbon dioxide
Bronchi
Bronchioles
Trachea
Alveoli
Which sequence correctly indicates the branching pattern of the human respiratory system?
trachea -> bronchi -> bronchioles -> alveoli
trachea -> bronchioles -> bronchi -> alveoli
alveoli -> trachea -> bronchioles -> bronchi
alveoli -> bronchioles -> trachea -> bronchi
What is the main function of gas exchange
To remove carbon dioxide and supply oxygen to the body
To remove oxygen from the body
To supply carbon dioxide and remove oxygen from the body
To supply water to the body cells
