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Related Concept Videos

The Respiratory System01:16

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.
Physiology of Respiration II: Neurogenic Control of Respiration01:22

Physiology of Respiration II: Neurogenic Control of Respiration

The neurogenic control of respiration coordinates various neural networks and pathways to regulate breathing rate and depth, meeting the body's oxygen and carbon dioxide exchange requirements. This system adapts to physiological and environmental conditions, ensuring optimal breathing patterns.
Central Control
The brainstem is the primary site of central control, hosting respiratory centers:
Genetic Lingo01:11

Genetic Lingo

Overview
Microbiota of the Respiratory Tract01:29

Microbiota of the Respiratory Tract

The human respiratory tract, comprising the upper and lower segments, serves as a critical interface with the external environment. The upper respiratory tract (URT)—including the nostrils, sinuses, pharynx, and oropharynx—is heavily colonized by microbes, while the lower respiratory tract (LRT), composed of the larynx, trachea, bronchi, and lungs, was long thought to be sterile. However, recent molecular studies have revealed that the lungs are not devoid of microbes but act more like...
Physiological Control of Respiration01:23

Physiological Control of Respiration

Introduction
Breathing, a seemingly passive process, is regulated by the respiratory center in the brainstem. This center coordinates the involuntary control of respirations, which means it occurs without conscious effort, ensuring a smooth and uninterrupted pattern.
Regulation of Ventilation
The body maintains ventilation by monitoring levels of carbon dioxide (CO2), oxygen (O2), and hydrogen ion concentration (pH) in the arterial blood. Among these factors, the level of CO2 plays a crucial...
Principles of Pharmacogenetics: Types of Genetic Variants01:27

Principles of Pharmacogenetics: Types of Genetic Variants

The human genome is over 99.9% identical between individuals, yet genetic differences exist at millions of bases. The human genome contains approximately 3 million variant positions per individual, many of which are heterozygous, contributing to genetic diversity and individual traits. Genetic variations include single-nucleotide polymorphisms (SNPs), insertions, deletions, and copy number variations (CNVs).SNPs, the most common variation, involve single-base changes in DNA. These can be...

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Related Experiment Video

Updated: Jun 21, 2026

Electrophysiology on Isolated Brainstem-spinal Cord Preparations from Newborn Rodents Allows Neural Respiratory Network Output Recording
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Electrophysiology on Isolated Brainstem-spinal Cord Preparations from Newborn Rodents Allows Neural Respiratory Network Output Recording

Published on: November 19, 2015

Genetics terminology for respiratory physicians.

Felicity A Collins1

  • 1Dept of Clinical Genetics, Children's Hospital at Westmead Clinical School, Locked Bag 4001, Westmead, New South Wales 2145, Australia. feliciC2@chw.edu.au

Paediatric Respiratory Reviews
|August 5, 2009
PubMed
Summary
This summary is machine-generated.

Understanding genetic principles and terminology is crucial for advancing healthcare. This knowledge is essential for navigating genomic medicine, particularly in fields like pediatric respiratory medicine.

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Generation, Amplification, and Titration of Recombinant Respiratory Syncytial Viruses
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Electrophysiology on Isolated Brainstem-spinal Cord Preparations from Newborn Rodents Allows Neural Respiratory Network Output Recording
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Published on: November 19, 2015

Generation, Amplification, and Titration of Recombinant Respiratory Syncytial Viruses
11:48

Generation, Amplification, and Titration of Recombinant Respiratory Syncytial Viruses

Published on: April 4, 2019

Area of Science:

  • Genetics and Genomics
  • Medical Genetics
  • Pediatric Respiratory Medicine

Background:

  • Genes significantly influence disease susceptibility and therapeutic responses.
  • Advances in genetic research, including human genome mapping, are poised to transform healthcare.
  • Government initiatives worldwide support the integration of genetics into healthcare strategies.

Purpose of the Study:

  • To review fundamental genetic principles and terminology.
  • To provide examples from pediatric respiratory medicine to illustrate genetic concepts.
  • To prepare healthcare professionals for the era of genomic medicine.

Main Methods:

  • Literature review of genetic principles and terminology.
  • Selection of relevant examples from pediatric respiratory medicine.
  • Synthesis of information to explain complex genetic concepts.

Main Results:

  • Genes play a role in both rare single-gene disorders and common multifactorial diseases.
  • Genetic factors impact how individuals respond to medical treatments.
  • Familiarity with genetic jargon is increasingly important for medical practitioners.

Conclusions:

  • A foundational understanding of genetics is vital for modern medical practice.
  • Genomic medicine promises significant improvements in healthcare delivery.
  • Specialized knowledge in genetic terminology enhances clinical application, especially in pediatrics.