Select all of the options that best complete the following sentence. When we inhale, the diaphragm contracts, causing:the lungs to expandair to be forced out of the lungsthe pressure in the lungs to decreasethe lungs to shrink

Determine what happens when the diaphragm contracts. Hint: Select three options.The lungs shrinkThe lungs expandAir pressure in the lungs increasesAir pressure in the lungs decreasesAir is drawn into the lungs (inhalation)Air is forced out of the lungs (exhalation)

Select all of the options that best complete the following sentence. When we exhale:the air has more carbon dioxide than inhaled airthe diaphragm and intercostal muscles relaxthe pressure in the lungs increases, forcing air outthe lungs expand

Determine what happens when the diaphragm relaxes.Hint: Select three options.The lungs shrinkThe lungs expandAir pressure in the lungs increasesAir pressure in the lungs decreasesAir is drawn into the lungs (inhalation)Air is forced out of the lungs (exhalation)

Indicate the events that occur with inspiration, in the correct order.Multiple ChoiceDiaphragm contracts; thoracic cavity expands; intra-alveolar pressure drops; air flows into lungs.Diaphragm relaxes; thoracic cavity expands; intra-alveolar pressure increases; air flows into lungs.Diaphragm contracts; thoracic cavity recoils; intra-alveolar pressure increases; air flows into lungs.Diaphragm relaxes; thoracic cavity recoils; intra-alveolar pressure drops; air flows into lungs.

During inhalation process, the diaphragm ______, and the lungs____.*