The diaphragm is a large, flat, sheet-like muscle that extends horizontally underneath the rib cage. Functionally, the diaphragm separates the thoracic cavity, containing the lungs and heart and enclosed by the rib cage from the abdominal cavity, which contains the digestive organs.
Diaphragm: The diaphragm is a large, flat, sheet-like muscle that extends horizontally underneath the rib cage.
Functionally, the diaphragm separates the thoracic cavity, containing the lungs and heart and enclosed by the rib cage from the abdominal cavity, which contains the digestive organs. The diaphragm’s position allows it to aid in respiration. When it contracts, it physically moves the lungs and deforms the volume of the thoracic cavity.
Answers & Comments
Answer:
DIAPHRAGM
Explanation:
The diaphragm is a large, flat, sheet-like muscle that extends horizontally underneath the rib cage. Functionally, the diaphragm separates the thoracic cavity, containing the lungs and heart and enclosed by the rib cage from the abdominal cavity, which contains the digestive organs.
Answer:
Diaphragm
Explanation:
Diaphragm: The diaphragm is a large, flat, sheet-like muscle that extends horizontally underneath the rib cage.
Functionally, the diaphragm separates the thoracic cavity, containing the lungs and heart and enclosed by the rib cage from the abdominal cavity, which contains the digestive organs. The diaphragm’s position allows it to aid in respiration. When it contracts, it physically moves the lungs and deforms the volume of the thoracic cavity.