Which of the Following Events Occur as a Result of the Diaphragm

question 25

Multiple Choice

Which of the following events occur as a result of the diaphragm and external intercostals contracting to facilitate inspiration?

• A)An increase in the volume of the thoracic cavity and lung reducing the intrapulmonary pressure
• B)An increase in the pressure within the lung occurring due to Boyle's law
• C)A decrease in the volume of the thoracic cavity and lung increasing the intrapulmonary pressure
• D)A change in the thoracic cavity and lung volume leading to an intrapulmonary pressure that exceeds the atmospheric pressure

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