The function of the lungs is gas exchange. They take in external air, absorb the oxygen the body needs, and expels the carbon dioxide that the body produces as waste.
It has many balloon-like sacs that can hold air.
The function of rib cage is to protect delicate organs like heart and lungs
The lungs act a bit like baloons. When you breathe in they will inflate, when you breathe out they will deflate. Using a balloon may be useful way to understand this, breathe into the balloon and it will inflate (this is what happens when you breathe in). Next, leave the air out (slowly) and this is what happens your lungs when you breathe out.
bronchi is a tube like structure. It carries air to lungs.
Inhale and exhale.
bronchi is tube like structure. It carries air to lungs.
Books lungs are lung like organs found in arthropods. They function much like advanced lungs by exchanging atmospheric gases. Pockets of hemolymph pool in the lungs and are saturated by gases.
you need an structure and each part of it has a function like an animal formated or structured by cells and each cell has to adapt to its own function
The eye spot in plant like protists function as a sensory structure.
Lungs are not muscles. They are made up of connective, epithelial, and nervous tissues. The diaphragm is the muscle that contracts and relaxes to expand and relax the chest cavity. Your lungs just fill with air -- which is why they appear to be moving (much like a when a balloon fills with air).
Because collectively they enclose the heart and lungs in a cage like structure.
a artery actually move the blood to your lung but th perodic vane helps like a police officer to stop and move the blood