Updated on November 10, 2024 List the developmental stages of the lungs in utero Embryonic stage Pseudoglandular stage Canalicular stage Saccular stage Alveolar stage Describe the stages of lung maturation Pseudoglandular stage: Endodermal tubules, Terminal bronchioles, Pulmonary arteries and veins form Canalicular stage: Terminal bronchioles, Respiratory bronchioles, Alveolar ducts, Expansion of pulmonary capillary beds form...