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Related Concept Videos

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The lungs are a pair of vital organs connected to the trachea via the left and right bronchi. The base of these organs meets the dome-shaped muscle known as the diaphragm. Encased by the pleurae, the lungs contact the mediastinum. The right lung is shorter yet wider, and has a larger volume than the left lung. The left lung has an indentation known as the cardiac notch. The superior region of the lungs is referred to as the apex, whereas the base is the lower region near the diaphragm. The...
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The respiratory zone of the human body, which stands in contrast to the conducting zone, comprises the structures that actively participate in the exchange of gases. The initiation of this zone is marked by the terminal bronchioles converging into respiratory bronchioles, the tiniest bronchiole classification. The respiratory bronchioles give way to the alveolar ducts that opens into a congregation of alveoli. Actively involved in gas exchange, alveoli resemble tiny sacs similar to clusters of...
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The human larynx, often referred to as the voice box, is an intricate organ located in the neck. It serves as a pathway for air to enter the lungs during respiration and is an essential component of voice production.
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Chronic obstructive pulmonary isease (COPD) involves a group of progressive lung disorders characterized by persistent airflow limitation and chronic respiratory symptoms. Asthma-COPD Overlap Syndrome (ACOS), encompassing features of both asthma and Chronic obstructive pulmonary disease (COPD), is a group of progressive lung disorders that includes chronic bronchitis, emphysema, and refractory (non-reversible) asthma. ACOS leads to complex clinical presentations that combine the inflammatory...
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Related Experiment Video

Updated: Apr 11, 2026

Procedure for Lung Engineering
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Published on: March 8, 2011

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Lung development.

Dhanya Mullassery1, Nicola P Smith1

  • 1Department of Paediatric Surgery, Addenbrookes Cambridge University Hospitals, NHS Trust, Cambridge CB2 0QQ, UK.

Seminars in Pediatric Surgery
|June 9, 2015
PubMed
Summary
This summary is machine-generated.

Human lung development begins in utero and continues through childhood. Understanding these complex processes is key to improving outcomes for infants with lung abnormalities or prematurity.

Keywords:
Airway branchingLung development

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Area of Science:

  • Developmental biology
  • Pediatric medicine
  • Respiratory science

Background:

  • Human lung development initiates early in gestation and extends through childhood.
  • Adequate in utero lung development is critical for neonatal survival.
  • Disruptions in lung development can lead to congenital malformations and bronchopulmonary dysplasia.

Purpose of the Study:

  • To review the complex processes influencing human lung development.
  • To highlight the importance of lung maturation for infant survival.
  • To underscore the need for further research into factors affecting lung development.

Main Methods:

  • Literature review of developmental biology and pediatric research.
  • Synthesis of current understanding of lung organogenesis.
  • Analysis of factors contributing to abnormal lung development.

Main Results:

  • Lung development is a protracted process involving intricate molecular and cellular interactions.
  • Inadequate lung maturation is a significant risk factor for neonatal respiratory complications.
  • Congenital lung malformations arise from aberrant developmental pathways.

Conclusions:

  • Continued elucidation of lung development mechanisms is essential.
  • Improved understanding may lead to novel therapeutic strategies.
  • Enhanced interventions can improve outcomes for infants with lung issues.