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10 questions
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- Multiple ChoicePlease save your changes before editing any questions.
The diaphragm contracts.
Inhalation
Exhalation
- Multiple ChoicePlease save your changes before editing any questions.
The rib cage expands.
Inhalation
Exhalation
- Multiple ChoicePlease save your changes before editing any questions.
The diaphragm expands and arches upward.
Inhalation
Exhalation
- Multiple ChoicePlease save your changes before editing any questions.
Air enters the lungs.
Inhalation
Exhalation
- Multiple ChoicePlease save your changes before editing any questions.
The diaphragm moves downward.
Inhalation
Exhalation
- Multiple ChoicePlease save your changes before editing any questions.
Muscles between the ribs contract.
Inhalation
Exhalation
- Multiple ChoicePlease save your changes before editing any questions.
Muscles between the ribs relax.
Inhalation
Exhalation
- Multiple ChoicePlease save your changes before editing any questions.
The volume of the rib cage decreases.
Inhalation
Exhalation
- Multiple ChoicePlease save your changes before editing any questions.
The diaphragm relaxes.
Inhalation
Exhalation
- Multiple ChoicePlease save your changes before editing any questions.
Air is forced out of the lungs.
Inhalation
Exhalation