As the diaphragm contracts,the vertical dimensions of the thoracic cavity are decreased.

Name: As the diaphragm contracts,the vertical dimensions of the thoracic cavity are decreased.
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Question

Quizplus · Accepted Answer

As the diaphragm contracts, it moves downwards and increases the vertical dimensions of the thoracic cavity. This increases the volume of the thoracic cavity, leading to a decrease in intrathoracic pressure and allowing air to flow into the lungs during inhalation.

As the Diaphragm Contracts,the Vertical Dimensions of the Thoracic Cavity