Sagot :
Answer:
At the peak of the inspiratory phase, the alveoli in the lungs contain: more oxygen than carbon dioxide. At the peak of the inspiratory (inhalation) phase, the alveoli are filled with fresh oxygen that the patient just breathed in.
Explanation:
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Answer:
more oxygen than carbon dioxide.
Explanation:
What happens during inspiration?
The first phase is called inspiration, or inhaling. When the lungs inhale, the diaphragm contracts and pulls downward. At the same time, the muscles between the ribs contract and pull upward. This increases the size of the thoracic cavity and decreases the pressure inside.
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