it goes up and out
Yes it does, because ti expands when youu inhale. Without that, you will not be able to breath properly. Yes. It helps are lungs breath in more air.
I'm pretty sure it is when you ribcage is stuck to your lung, a way to help it is by sticking your finger where is hurts (push hard) and breath deeply this works all the time.
The lungs will expand and the diaphragm will pull down to let air come in. The ribcage will also expand out for more room.
The lungs will expand and the diaphragm will pull down to let air come in. The ribcage will also expand out for more room.
you first breath in and then you breath out
carbon dioxide is released into the air.
When you take a deep breath, your diaphragm contracts and moves downward, creating more space in your chest cavity. This action causes your lungs to inflate, and as they expand, your ribcage also expands to accommodate the increased volume of air. The intercostal muscles between the ribs assist in this expansion, allowing your ribcage to lift and widen, facilitating the intake of oxygen.
I believe the ribs are there to protect our lungs, heart etc. When we breath in, what we are actually doing is telling our diaphragm to contract, which moves it in a downwards motion. This caused pressure in our lungs to lower which pulls in air.
When you inhale, you breath in oxygen and your lungs get bigger.
then we could not breath.
Ferrets do have a ribcage
When the diaphragm and ribcage connect during breathing, the diaphragm contracts and moves downward, while the ribcage expands outward. This coordinated movement increases the volume of the thoracic cavity, creating a negative pressure that draws air into the lungs. Upon relaxation, the diaphragm rises, and the ribcage returns to its resting position, which expels air from the lungs. This process is essential for efficient respiration.