Which of the Following Statements BEST Describes the Function of the Diaphragm

question 2

Multiple Choice

Which of the following statements BEST describes the function of the diaphragm during deep inspiration?

• A)Dome of diaphragm descends, lifts upper ribs increasing anterior/posterior diameter of thorax
• B)Dome of diaphragm descends, increases vertical thorax diameter, lifts lower ribs up and outward
• C)Dome of diaphragm ascends, decreases vertical thorax diameter, lifts lower ribs up and outward
• D)Dome of diaphragm ascends, lifts upper ribs increasing anterior/posterior diameter of thorax

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