Related Experiment Video
Updated: Apr 2, 2026

Generation of 3D Whole Lung Organoids from Induced Pluripotent Stem Cells for Modeling Lung Developmental Biology and Disease
Published on: April 12, 2021
Development of the Respiratory System During Adolescence
Martin Burtscher1, Marc Philippe2, Karin Vonbank3
1University of Innsbruck, Innsbruck, Austria. martin.burtscher@uibk.ac.at.
Adolescent respiratory system development is influenced by lifestyle and environment. Understanding these factors is key to implementing preventive measures for lung health.
Area of Science:
- Pulmonology
- Adolescent Medicine
- Environmental Health
Background:
- The respiratory system develops from embryo to early adulthood.
- Lungs must be functional at birth but continue growing for two decades.
- Adolescence is a critical period for respiratory system development due to rapid physical growth.
Purpose of the Study:
- To highlight the crucial factors influencing respiratory system development during adolescence.
- To emphasize the importance of understanding these factors for preventive action.
Main Methods:
- Review of existing literature on respiratory system development.
- Analysis of environmental, behavioral, and health-related determinants.
- Identification of key factors impacting lung growth and function.
Main Results:
- Physical activity, diet, tobacco smoke, air quality (indoor/outdoor), and healthcare access significantly impact respiratory development.
- These factors can exert positive or negative influences during the critical adolescent growth phase.
Conclusions:
- Knowledge of beneficial and harmful effects is vital for timely preventive strategies.
- Recommendations include promoting physical activity, reducing air pollution, encouraging green spaces, ensuring access to preventive check-ups, and utilizing therapeutic measures.
Related Concept Videos
Overview of Respiratory System
What is the Respiratory System?
The respiratory system consists of a series of organs responsible for taking in oxygen and expelling carbon dioxide. The primary function of the respiratory system is to...
Anatomy of Respiratory System II: Lower Respiratory Tract
The Larynx
It is located between the pharynx and the trachea, acts as a passageway for air, and hosts several critical structures, such as the epiglottis, vocal cords, and glottis. The epiglottis acts as a gateway, guiding food to the...
The Respiratory System
Physical Assessment of the Respiratory Tract II: Inspection
Chest Configuration
The chest configuration...
Respiratory Capacities
One key metric is the Inspiratory Capacity (IC), which represents the maximum amount of air that can be inhaled with full effort. IC is calculated by summing the tidal volume and inspiratory reserve volume, typically ranging from 2.4 to 3.6 liters.
The Functional Residual Capacity (FRC) represents the air in the...
Mechanism of Breathing I: Inspiration
The respiratory system, an essential network for breathing, comprises the conducting and respiratory zones, each playing a crucial role in the overall process of respiration. Let us explore the detailed mechanism of inspiration, or inhalation, which is the first phase of the respiratory cycle.
Pathway of Air during Inspiration
During inspiration, air enters our body through the nose or mouth and moves through the conducting zone,...

