alveoli

alveoli   Dan alveoli

Alveoli have moist walls that are only one cell thick which makes the exchange surface very thin and the process of diffusion much quicker

Alveoli are formed to increase the density of gas exchange surface on the acinar airway tree, thus facilitating diffusion of oxygen to and into the capillaries  The pulmonary alveolus is known as a pump for breathing Alveoli cells are tiny, grape-shaped, distensible sacs They allow

หูอื้อปวดหู มีเต็ม alveoli ไม่มี ไม่มี ไม่มี ໃນນ TH มี ไปหมด Page 6 Arteriole and venule 92 LARYNX Adipose tissue Lamina propria of ventricular  Pulmonary ventilation provides air to the alveoli for this gas exchange process At the respiratory membrane, where the alveolar and capillary walls meet, gases