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Why Air comes into the lungs as a result of the actions of the diaphragm and chest muscles which?
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How does the diaphragm and rib muscles work together to control inhaling and exhaling?
When you breathe, the actions of your rib muscles and diaphragm expand or contract your chest. As a result, air flows in and out.
Describe how the diaphragm and rib muscles work together to control inhaling and exhaling?
When you breathe, the actions of your rib muscles and diaphragm expand or contract your chest. As a result, air flows in and out.
What makes the chest cavity larger when you inhale?
the diaphragm, chest muscles, ribs and the sternum.
What muscle expand chest cavity upward during inspiration?
The diaphragm (a sheet of muscle underneath the ribcage) and intercostal muscles (located between your ribs).
What does the rib muscles and diaphragm contract do to the chest cavity?
The space in your chest cavity increases.
Inhalation in humans is achieved by?
contraction of diaphragm and chest muscles
What is the large muscles at the bottom of the chest that begins breathing called?
Diaphragm
What is the diaphragm muscle and the chest muscles are used for?
Breathing. These muscles are used to change the pressure in the chest so air can flow in and out of the lungs (on inspiration and expiration).
The brain sends electrical messages to the chest muscles and the for breathing in and out to occur?
And the *diaphragm*
Rib muscles and diaphragm contract making the chest cavity?
Increases
Which body part responsible for making the chest cavity smaller when you exhale?
the diaphragm, ribs, chest muscles, and sternum.
The contraction of the diaphragm and rib muscles and expansion of the chest cavity are part of which process?
Inhalation
