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The Respiratory System

The Respiratory System

The respiratory system is comprised of the organs that enable breathing. Air enters the nostrils and mouth, followed by the pharynx (throat) and larynx (voice box), which lead to the trachea (windpipe). In the thoracic cavity, the trachea splits into two bronchi that allow air to enter the lungs. The bronchi split into progressively smaller bronchioles and terminate in small groups of tiny sacs in the lungs called alveoli, where gas exchange occurs.

Assessment of Respiration

Assessment of Respiration

The respiratory system's basic structures and primary functions lay the foundation for nurses' comprehensive respiratory assessments. This assessment includes subjective and objective data to gauge the patient's respiratory health.
Subjective Assessment: Nurses interview the patient to gather information directly during the subjective assessment. It includes questions about the individual's medical history, medications, and symptoms, focusing on past respiratory conditions like asthma or COPD,...

Common Respiratory Disorders

Common Respiratory Disorders

Respiratory disorders, a prevalent health concern globally, are generally divided into two primary categories: upper and lower respiratory tract disorders. The categorization is based on the area of the respiratory system they affect.
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Respiratory Assessment: Purpose and Indications

Respiratory Assessment: Purpose and Indications

Respiratory assessment is a cornerstone of nursing assessments, crucial for the early detection of patient deterioration. This evaluation transcends routine procedures, representing a critical skill nurses must master to ensure optimal patient care.
Objectives and Importance:
The primary goal of respiratory assessment is to evaluate patients at early risk of clinical deterioration. Since respiratory distress often precedes other signs of declining health, breathing patterns and sounds become a...

Respiratory Volumes and Capacities I

Respiratory Volumes and Capacities I

Assessing the respiratory rate and rhythm for a complete minute is crucial for evaluating the breathing pattern. Even a minor increase in the patient's average respiratory rate, by as little as three to five breaths per minute, is an early and vital indicator of respiratory distress. Patients with a respiratory rate exceeding twenty-four breaths per minute require close monitoring to determine the physiological alterations. This careful observation is essential for prompt recognition and...

Respiratory Syncytial Virus Disease

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Human respiratory syncytial virus (RSV) is a widespread pathogen that primarily targets infants and young children but also poses a serious health risk to elderly and immunocompromised individuals. Belonging to the Pneumoviridae family, RSV is a negative-sense, single-stranded RNA virus within the Pneumovirus genus. Its global health burden is significant, with millions of cases annually resulting in hospitalizations and mortality, particularly in resource-limited settings. Although most...

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Related Experiment Video

Updated: Jun 8, 2026

Inspiratory Muscle Training as an Adjunct to the Treatment of Weaning Failure in Critically Ill Patients: A Practical Guide

Inspiratory Muscle Training as an Adjunct to the Treatment of Weaning Failure in Critically Ill Patients: A Practical Guide

Published on: January 30, 2026

Development of a web-based training programme for respiratory physicians in Yorkshire.

Andrew B Hardy¹, Llinos Jones, Jack Kastelik

¹Department of Respiratory Medicine, York District Hospital. andrewbhardy@yahoo.co.uk

Clinical Medicine (London, England)

|September 21, 2010

Summary

A new online learning program for respiratory trainees was established. While trainees found the content valuable and impactful, technical issues and time constraints were common challenges.

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Inspiratory Muscle Training as an Adjunct to the Treatment of Weaning Failure in Critically Ill Patients: A Practical Guide

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Published on: April 8, 2022

Area of Science:

Medical Education
Respiratory Medicine
Digital Learning

Background:

Postgraduate respiratory training requires continuous skill and knowledge updates.
Traditional training methods may not fully meet the needs of modern medical education.
Web-based learning offers a flexible alternative for professional development.

Purpose of the Study:

To establish and evaluate a web-based training program for postgraduate respiratory trainees.
To assess trainee experiences, identify challenges, and gather feedback on online learning modules.

Main Methods:

Development of a modular online training program including article reviews, multiple-choice questions (MCQs), and reflective exercises.
Pilot survey to assess trainees' prior online learning experiences.
Review of trainee experiences at three and 15 months post-implementation.

Main Results:

Trainees reported that the program's topics were appropriate and contained novel information, subjectively impacting their practice.
Common challenges included technical difficulties accessing the site (37%) and journal articles (74%), ambiguous MCQs, and time constraints.
Trainees found MCQ feedback and peer/supervisor discussions beneficial, but the self-reflection exercise was not perceived as helpful.

Conclusions:

A web-based training program can deliver valuable content for respiratory trainees.
Addressing technical barriers and optimizing module design are crucial for effective online medical education.
Integrating interactive elements like MCQ feedback and collaborative discussions enhances the learning experience.