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Related Concept Videos

Trachea01:22

Trachea

The trachea, commonly known as the windpipe, is a vital part of the human respiratory system. It serves as a passageway for air to travel between the larynx and the bronchi, allowing oxygen to reach the lungs. Let's explore its anatomical features, dimensions, layers of the tracheal wall, associated muscles, and the functions of its parts.
Anatomical Features:
Location: About half of the trachea is situated in the neck, anterior to the esophagus, and extends from the larynx (at the level of the...
Acute Pharyngitis01:30

Acute Pharyngitis

Introduction
Acute pharyngitis is the inflammation of the back of the throat (pharynx), commonly resulting in a sore throat. It is a frequently encountered condition that prompts individuals to seek medical advice.
Classification
Acute pharyngitis can be categorized based on its underlying cause:
Tonsillitis I: Introduction01:30

Tonsillitis I: Introduction

Tonsillitis is inflammation of the tonsils, which are two lymphoid tissue masses at the back of the throat. This condition can cause discomfort and irritation in the throat.
Etiology
Three primary contributing factors have been identified.
Tonsillitis II: Management01:26

Tonsillitis II: Management

This lesson will focus on the different treatment options for managing tonsillitis, which typically depend on the cause and severity.
Asthma III: Clinical Manifestations01:13

Asthma III: Clinical Manifestations

Asthma presents with a characteristic pattern of episodic respiratory symptoms that reflect underlying airway inflammation, bronchoconstriction, and mucus hypersecretion. Although severity varies among individuals, certain clinical manifestations are considered hallmarks of the disorder and often guide diagnosis and assessment.Respiratory SymptomsA persistent cough is one of the most common early features of asthma. It is frequently dry and tends to worsen at night or in the early morning,...
Pyloric Obstruction01:11

Pyloric Obstruction

Pyloric obstruction, also referred to as gastric outlet obstruction, is a condition characterized by narrowing or blockage at the pylorus—the muscular valve regulating the flow of stomach contents into the duodenum. When this passage becomes impaired, the stomach cannot effectively empty its contents into the small intestine. This disruption leads to a range of gastrointestinal symptoms, including early satiety, bloating, epigastric pain, postprandial nausea, persistent vomiting, and...

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Related Experiment Video

Updated: Jul 15, 2026

Image Acquisition using Portable Sonography for Emergency Airway Management
07:31

Image Acquisition using Portable Sonography for Emergency Airway Management

Published on: September 28, 2022

Supraglottitis. A simultaneous presentation in a parent and child.

J D Reardon, L C Olson

    Missouri Medicine
    |November 1, 1989
    PubMed
    Summary

    Supraglottitis, also known as epiglottitis, is increasingly diagnosed in adults, challenging the long-held belief that it exclusively affects children. This shift highlights the need for broader awareness and diagnostic considerations in adult medicine.

    Area of Science:

    • Medical Science
    • Infectious Diseases
    • Pediatrics

    Background:

    • Supraglottitis (epiglottitis) was historically considered a pediatric illness.
    • Adult cases were infrequently reported, leading to a perception of rarity.

    Observation:

    • This case report details a supraglottitis occurrence in an adult patient.
    • The observation aligns with a growing trend of adult epiglottitis.

    Findings:

    • The incidence of supraglottitis in adults is rising.
    • Adults are increasingly presenting with this condition.

    Implications:

    • Physicians should consider supraglottitis in adult differential diagnoses.
    • Increased adult epiglottitis necessitates updated clinical guidelines and awareness.

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