Bozeman Science
The Respiratory System
Paul Andersen starts this video with a description of the respiratory surface. He explains how worms, insects, fish and mammals take in oxygen and release carbon dioxide. He then tours the major organs of the respiratory system; from the...
Curated Video
Dissection: Lungs
We dissect and examine a cow\u2019s lungs. Before the dissection, the lungs are inflated to show the changes in volume that occur when mammals breathe. During the dissection the position and function of different parts are examined,...
Curated Video
Bronchiole
The last and smallest stage of branching airway tubes in the lungs. The bronchioles are microscopic and end in air sacs called alveoli. A Twig Science Glossary Film. Key scientific terms defined in just 60 seconds using stunning images...
Curated Video
The Respiratory System
Dr. Forrester describes the body’s respiratory system by highlighting each component of the system and explaining how the diaphragm, larynx, trachea, bronchioles, and air sacs aid the lungs in the human body’s exchange of oxygen for...
Planet PE
GCSE PE paper1 revision- respiratory system
In this video we look at the pathway of air and how the alveoli assist in gases our exchange.
Professor Dave Explains
Bronchodilators Part 1: Principles of Respiratory Airflow and Development of Selective Drugs
Bronchodilators are drugs used to expand a constricted airway in instances of asthma, bronchitis, and emphysema. Poiseuille's law, an equation often used to study fluid dynamics plays and important role in calculating the effectiveness...
Professor Dave Explains
Bronchodilators Part 2: Mechanisms of Action
Sulbutamol (commonly known as albuterol) is a common bronchodilator used to treat asthma. In this video we will look at how this drug interacts with smooth muscle cells. We'll also learn how muscarinic receptor antagonists work....
Institute of Human Anatomy
Understanding Asthma: Causes, Symptoms, and Treatment
This video discusses the respiratory disorder asthma, including its causes, symptoms, diagnosis, and treatment. It also includes a detailed explanation of the anatomical factors involved in asthma and potential triggers that can cause...
Curated Video
059 An Introduction to the Respiratory System
IMPORTANT: There was one error in this video. The pulmonary ARTERY takes the deoxygenated blood from the right ventricle to the lungs and the pulmonary VEIN brings the oxygenated blood back to the left atrium. I said those two things...
Curated Video
How Our Lungs Work
This video provides an explanation of how our lungs work to facilitate the process of breathing. It explores the role of the respiratory system, detailing the journey of inhaled air through the trachea, bronchial tubes, bronchioles, and...
Catalyst University
Respiratory Anatomy | Ordered Flow of Air
Here we trace the respiratory structures through which air moves during breathing and see how surface are increases drastically at the level of the alveoli.
Science ABC
Respiratory System: From Inspiration to Expiration Explained in Simple Words
The respiratory system is composed of the nose or nasal cavity, the pharynx, the larynx, the trachea, the bronchi, and the lungs. The respiratory system's functions are gaseous exchange, inhaling oxygen and exhaling out carbon dioxide,...
Mazz Media
Alveoli Gaseous Exchange
In this live-action program viewers will learn that during every moment of your life you are breathing in air and exhaling carbon dioxide through a process called gaseous exchange and it takes place in the Alveoli. Students will come to...
Kenhub
Organs of the respiratory system
Anatomy and function of the main organs of the respiratory system.
Mazz Media
Breathing and Cellular Respiration
In this live-action program viewers will learn that oxygen is necessary for life and is used to create energy in cellular respiration. Students will come to understand Cellular respiration is required for life, and breathing, which is...
FuseSchool
BIOLOGY - Physiology - Respiratory System
Your respiratory system is a system in humans that is designed to extract oxygen from the air so we can use it in respiration around the body and at the same time get rid of carbon dioxide gas into the air which is the waste product from...
Institute of Human Anatomy
The Dangers of Vaping: Exploring the Effects on the Body
This video discusses the effects of vaping on the body, comparing it to traditional cigarette smoking. It explores the pathways of inhalation and the potential harm caused by vaping products. The video concludes with recommendations for...
Curated OER
The Respiratory System
Respiratory systems are different in worms, fish, and human lungs, and each are explained by Paul Andersen with his fabulous SMART Board. How are these respiratory systems similar? Keeping breathing surfaces moist is essential in all...
Sophia Learning
Sophia: Lower Respiratory Tract: Structure and Function Overview: Lesson 1
This lesson will give an overview of the major structures and functions associated with the Lower respiratory tract. It is 1 of 2 in the series titled "Lower Respiratory Tract: Structure and Function Overview."
Curated OER
Kids Health: The Respiratory System
Watch this short movie to find out the basics of the respiratory system. Fun to watch and lots of good information. From KidsHealth.
Khan Academy
Khan Academy: Circulatory and Respiratory System: The Lungs and Pulmonary System
The pulmonary system including the lungs, larynx, trachea, bronchi, bronchioles, alveoli and thoracic diaphragm. [20:32]
Khan Academy
Khan Academy: Bronchiolitis Pathophysiology
The easiest way to understand the presentation of a disease is to understand the pathology behind it. This video explains the pathophysiology of bronchiolitis. [7:46]
Khan Academy
Khan Academy: Bronchiolitis Diagnosis
This video explains the signs and symptoms of bronchiolitis along with how it is diagnosed. [12:16]