Video Experimental Relacionado

Updated: Aug 5, 2026

Isolation of Mouse Respiratory Epithelial Cells and Exposure to Experimental Cigarette Smoke at Air Liquid Interface
10:47

Isolation of Mouse Respiratory Epithelial Cells and Exposure to Experimental Cigarette Smoke at Air Liquid Interface

Published on: February 21, 2011

Alveolitis alérgica extrínseca y agua de refrigeración contaminada en una máquina de fábrica

J A Friend, J Gaddie, K N Palmer

    Lancet (London, England)
    |February 5, 1977
    PubMed
    Resumen

    Los trabajadores de una fábrica de papelería desarrollaron alveolitis alérgica extrínseca por inhalar aerosoles de agua contaminada. Los anticuerpos séricos y las pruebas de inhalación confirmaron el vínculo entre los microorganismos y la enfermedad respiratoria.

    Más Videos Relacionados

    Assessment of the Acute Inhalation Toxicity of Airborne Particles by Exposing Cultivated Human Lung Cells at the Air-Liquid Interface10:10

    Assessment of the Acute Inhalation Toxicity of Airborne Particles by Exposing Cultivated Human Lung Cells at the Air-Liquid Interface

    Published on: February 23, 2020

    Symptom Assessment of Patients with Allergic Rhinitis Using an Allergen Exposure Chamber08:47

    Symptom Assessment of Patients with Allergic Rhinitis Using an Allergen Exposure Chamber

    Published on: March 3, 2023

    Videos de Conceptos Relacionados

    Transmission-based Precautions II: Airborne and Protective Environment01:25

    Transmission-based Precautions II: Airborne and Protective Environment

    Transmission-based precautions are for patients infected or suspected to be infected (or colonized) with organisms posing a significant risk to others. The transmission precautions include airborne and protective environment precautions.
    Airborne precautions:
    Use airborne precautions when treating patients known or suspected to have diseases that spread through the air—for example, tuberculosis or measles. These organisms are present in smaller droplets expelled by an infected person and...
    Pulmonary Cycle: Exhalation01:17

    Pulmonary Cycle: Exhalation

    In terms of human respiration, the act of expelling air, known as exhalation (or expiration), operates on the principle of pressure gradients. During expiration, the pressure within the lungs exceeds that of the surrounding atmosphere. Under normal conditions, quiet breathing involves passive exhalation and is free of muscular contractions. This is because the exhalation process is driven by the natural elastic recoil of the lungs and chest wall, both of which have an inherent tendency to...
    Other Pulmonary Disorders01:17

    Other Pulmonary Disorders

    Respiratory disorders encompass a range of conditions with varying levels of severity. Asthma, marked by chronic airway inflammation and hypersensitivity, is one such condition. It can lead to airway obstruction due to factors like bronchial spasms, mucosal edema, increased mucus secretion, or epithelial damage. Asthma triggers are diverse, ranging from allergens to emotional upset, and treatment focuses on both immediate relief through bronchodilators and long-term inflammation suppression.
    Asthma-I: Introduction01:29

    Asthma-I: Introduction

    Asthma is a chronic respiratory ailment that requires careful management due to its varying symptoms and influencing factors. It is characterized by airway inflammation, bronchial hyperresponsiveness, and reversible airflow obstruction, leading to symptoms like wheezing, shortness of breath, chest tightness, and coughing. The symptom frequency and intensity may vary considerably over time. It is also linked to immune system responses to allergens and irritants, highlighting the complex...
    Sources of Food Contamination01:29

    Sources of Food Contamination

    Contamination of food by microbial agents and natural toxins poses significant risks to public health. These hazards can be introduced at various points across the food supply chain, ranging from environmental sources to processing and storage stages. Understanding these contamination pathways is critical for developing strategies to ensure food safety.Seafood is particularly vulnerable to contamination through both environmental exposure and microbial colonization. Toxins from harmful algal...
    Inhalation Anthrax01:25

    Inhalation Anthrax

    Anthrax is a zoonotic disease caused by Bacillus anthracis, a Gram-positive, spore-forming bacterium. It primarily affects herbivorous animals but can be transmitted to humans through skin contact, ingestion, or inhalation of spores.Cutaneous anthrax, the most common form, typically results from direct contact with bacterial spores through skin abrasions and is generally less severe. Gastrointestinal anthrax results from eating undercooked or contaminated meat. It affects the mouth, throat, or...