trachea
Air enters the nasal cavities through the nostrils and is filtered, moistened, and warmed before passing through the pharynx, larynx, trachea, bronchi, and bronchioles. Finally, the air reaches the alveoli in the lungs where gas exchange occurs, with oxygen diffusing into the bloodstream and carbon dioxide diffusing out.
When you inhale, air flows through the nasal cavity or mouth, then travels down the trachea. It enters the bronchi, which branch into the bronchioles in the lungs. Finally, the air reaches the alveoli, where gas exchange occurs. Thus, the five organs involved are the nasal cavity/mouth, trachea, bronchi, bronchioles, and alveoli.
trachea, which then branches into the bronchi and bronchioles, ultimately reaching the alveoli in the lungs. This is where the exchange of oxygen and carbon dioxide with the bloodstream takes place.
mouth and nose
nose or mouth
Air enters the body when you inhale (Breathe in) air enters through the mouth and into the lungs. and then exhale (Breathe out) carbon dioxide (CO2)
No, bronchi is a passage of airway in the respiratory tract that conducts air into the lungs. No gas exchange takes place in this part of the lungs.
Aye-ayes, like other mammals, breathe through their lungs. They have a respiratory system that includes nostrils leading to a trachea, which branches into bronchi and then into smaller bronchioles within the lungs. As they inhale, air enters their lungs, where oxygen is exchanged for carbon dioxide, which is then exhaled. Their breathing process is similar to that of other primates.
we inhale oxygen and exhale carbon dioxide. Oxygen enters the respiratory system through the mouth and the nose then to larynx-trachea- bronchi-bronchial tubes-lungs-alveoli-diffuses through the capillaries into the arterial blood, veins releases its carbon dioxide into the alveoli, then the carbon dioxide follows the same path out of the lungs when you exhale.
Nicotine enters your bloodstream when you inhale smoke from a cigarette or other tobacco product. The nicotine is absorbed through the lungs and quickly enters the bloodstream, reaching the brain within seconds.
Oxygen enters our body through the process of respiration. When we inhale, air containing oxygen enters our lungs. The oxygen then diffuses from the air sacs in the lungs into the bloodstream, where it is carried by red blood cells to tissues throughout the body.
Air goes through the nostrils-pharynx-trachea-bronchus-bronchi(left and right) through bronchioles that keep branching, eventually to the alveoli. Alveoli are small sacs with a thin single cell layer. They are surrounded by capillary beds. Here, the oxygen diffuses into the capillaries and carbon dioxides diffuses into the alveoli. Oxygen enters the blood and CO2 is exhaled.diffusionrespiratoryAnswerHumans inhale oxygen and exhale carbon dioxide. Plants inhale carbon dioxide and exhale oxygen. Circle of life.