In the human respiratory system, air goes through the mouth/oral cavity, down the throat/pharynx, glottis, trachea, one of the two bronchi that leads into a lung, further divides into bronchioles, and at last ends in the alveoli. Here, air stops in the lungs, loses oxygen to capillaries, gains carbon dioxide, and returns to the atmosphere via the same path.
It next passes into the lungs when we breathe in, and out through the trachea, the larynx and the mouth and nose when we breathe out.
When we breathe in, air enters our lungs and travels into tiny air sacs called alveoli. In the alveoli, oxygen from the air passes into our blood, which then carries it to different parts of the body. At the same time, carbon dioxide from our blood moves into the air sacs to be exhaled out of our body when we breathe out.
A reptile has scales and lungs to breathe air
The air you breathe out contains less oxygen because your body extracts oxygen from the air when you breathe in and uses it during cellular respiration to produce energy. As a result, the air you breathe out has a higher concentration of carbon dioxide and less oxygen.
Air, like you.
They cannot breathe
nostril,pharynx and bronchi
Lungs
Nares, nasal cavity, pharynx, larynx, trachea, bronchus, bronchioles, alveoli
A red fox breathes by inhaling air and exhaling carbon dioxcide. Foxes breathe just like humans breathe but, foxes have different organs in which they breathe in the air
The air that is inhaled passes through the throat. More specifically, it passes through the trachea on its way to the lungs.
The lungs are the primary organs responsible for extracting oxygen from the air you breathe. When you inhale, oxygen from the air is transferred into the bloodstream through tiny air sacs in the lungs called alveoli. These alveoli exchange oxygen for carbon dioxide, which is then exhaled out of the body.
the respiratory system passes the air you breathe into the lungs for gas exchange .
Baby reptiles breathe air through their nostrils and their mouths into their lungs, just like adult reptiles.
I travel to the countryside to breathe in the fresh open air. Alternatively I could have said "I travel to the countryside to breathe in and breathe out the air in order to refresh myself".
When you breathe in, the air is at room temperature, typically around 70°F. As you breathe in, your body warms the air to body temperature (around 98.6°F) inside your lungs. When you exhale, the air leaving your lungs is warmer due to this heating process.
Because we need to,our lungs needs so does our blood needs oxygen. Let me explain to you (what i remember from bio class) There r "ballon" like things in our lungs which holds the air air and passes it to our heart and our heart passes it to our blood