Search results
14 sie 2023 · These veins are part of the pulmonary circulatory system and are an important part of the respiratory system. The pulmonary veins can become distended in congestive heart failure (left-sided heart failure), resulting in pulmonary edema.
15 sie 2024 · In the lungs, the smallest of blood vessels, called capillaries, are the site where carbon dioxide is removed and oxygen obtained from the alveoli, the smallest structures of the respiratory tree. From the capillaries, blood enters the bronchial veins, which then drain into the pulmonary veins.
24 mar 2022 · They are the main organs of the respiratory system. The right lung is divided into three lobes (sections), and the left lung is divided into two lobes. Your left lung is slightly smaller than your right lung, since your heart takes up some space on the left side.
2 kwi 2024 · What are the parts of the respiratory system? The main organs of your respiratory system are your lungs. But your respiratory system has many different parts that work together to help you breathe. Parts of your respiratory system include your: Nose and nasal cavity. Mouth and oral cavity. Sinuses. Pharynx (throat). Larynx (voice box).
The main way the respiratory system protects itself is called the mucociliary escalator. From the nose through the bronchi, the respiratory tract is covered in epithelium that contains mucus-secreting goblet cells. The mucus traps particles and pathogens in the incoming air.
The main way the respiratory system protects itself is called the mucociliary escalator. From the nose through the bronchi, the respiratory tract is covered in the epithelium that contains mucus-secreting goblet cells. The mucus traps particles and pathogens in the incoming air.
30 lip 2022 · One arteriole and an accompanying venule supply and drain one pulmonary lobule. As they near the alveoli, the pulmonary arteries become the pulmonary capillary network. The pulmonary capillary network consists of tiny vessels with very thin walls that lack smooth muscle fibers.
