Health, 04.07.2019 11:30 LoveSchool5617
Which of the following statements best describes inspiration? a. air pressure inside the lungs rises to higher than atmospheric pressure. b. the diaphragm and external intercostal muscles relax. c. the diaphragm bulges into the chest cavity and the ribcage drops. d. the volume of the chest cavity increases and the lungs are stretched.
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Which of the following statements best describes inspiration? a. air pressure inside the lungs rise...
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