Alveoli tiny sacs in lungs with explanation Vector Image
Alveoli tiny sacs in lungs with explanation illustration Stock Vector Image & Art - Alamy
Diagram the pulmonary alveolus (air sacs) in the lung. The respiratory system lungs with detail of bronchioles and alveoli with capillary network. Alveoli structure Anatomy Stock Vector | Adobe Stock
Mayo Clinic - Pneumonia is an infection that inflames the air sacs in one or both lungs. The air sacs may fill with fluid or pus (purulent material), causing cough with phlegm
Definition of alveoli - NCI Dictionary of Cancer Terms - NCI
Overview of the Respiratory System - Lung and Airway Disorders - MSD Manual Consumer Version