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Question
The floor of the chest cavity has a thick muscular partition known as the diaphragm.
The floor of the chest cavity has a thick muscular partition known as the diaphragm.
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Solution
The correct option is A diaphragm
The floor of the chest cavity is known as the diaphragm. The diaphragm actually separates the heart and lungs from the abdominal cavity and performs a significant function in respiration. It moves up and down during inhalation and exhalation respectively.
diaphragm
The floor of the chest cavity is known as the diaphragm. The diaphragm actually separates the heart and lungs from the abdominal cavity and performs a significant function in respiration. It moves up and down during inhalation and exhalation respectively.
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