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The diaphragm contracts during inhalation, allowing the lungs to expand and fill with air. This helps to create negative pressure in the chest cavity, drawing air into the lungs. During exhalation, the diaphragm relaxes and moves back up, helping to push air out of the lungs.

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1y ago

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The diaphragm contracts during what phase of respiration?

The diaphragm contracts during the inhalation phase of respiration. When it contracts, it moves downward, increasing the volume of the thoracic cavity and causing air to rush into the lungs.


How is the diaphragm important?

The diaphragm is a large muscle that is located underneath the lungs. The diaphragm is important in respiration. During respiration, the diaphragm contracts, creating more space in the thoracic cavity for air to be breathed in.


What is the crua of the diaphragm?

The crura of the diaphragm are muscular bands that attach the diaphragm to the vertebral column. There are two crura: the right crus which is longer and the left crus which is shorter. They play a crucial role in supporting and stabilizing the diaphragm during respiration.


Is the diaphragm used in respiration?

Yes


What is initial site of respiration?

Diaphragm


Is respiration a function of muscles?

No. The function of respiration is the exchange of gases. The main muscle of respiration is the diaphragm.


Where is respiration located?

The lungs, with the assistance of the diaphragm.


What is the muscles that controls the respiration called?

your diaphragm


What is the dome shaped partition that functions in respiration?

diaphragm


What systems work together for respiration?

the lungs and the diaphragm


What muscle is involved in respiration?

the intercostal muscles and the diaphragm


What is the initial site for respiration?

The initial site for respiration is in the lungs, where oxygen is inhaled and carbon dioxide is exhaled. Oxygen enters the bloodstream through tiny air sacs called alveoli in the lungs, where it is then transported to cells throughout the body to support cellular respiration.