Next, we can see the posterior scalene muscle which originates from the cervical vertebrae and inserts on the second rib. Philosophy, Religion, and Ethics Articles for further reading. Unlike asthma, it's only minimally reversible, if at all, with bronchodilator therapy. Found by Rockefellerteacher in Respiratory System. The first of which is the diaphragm which is a large concave muscle that separates the thoracic and abdominal cavities. You're on your way to a new account.
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Computers and Technology Philosophy, Religion, and Ethics Physical and Health Education Vocational, Career Development, Business Hobbies and Crafts Holidays and Special Days For Teachers and Parents Educational Links and Resources Schools and Teachers Families and Homeschools Nonprofit Educational Organizations In your body, oxygen forms a vital role in the production of energy in most cells.
But if gases can only efficiently diffuse across tiny distances, how does oxygen reach the cells deep inside your body? Lesson by Enda Butler, animation by Compote Collective. Found by teresahopson in Respiratory System.
From YouTube , produced by mrfordsclass. This video continues our look at the Respiratory System, with the trachea and the bronchi. This is Lesson 4 in our Respiratory System series. This is part of our Anatomy and Physiology lecture series. We breathe constantly, but have you ever thought about how breathing works? Discover the ins and outs of one of our most basic living functions-- from the science of respiration to how to control your breaths.
Found by Rockefellerteacher in Respiratory System. The previous video we looked at the upper respiratory tract. More help with rating. When you narrow the search, only videos with checked age data will appear.
Please enter search text of at least 2 characters. Simply give the URL and we will get the embed code automatically, if we support embedding from the site. Incredible Human Machine Series 8. Welcome to the World, Sunshine Series 7. Evolution of Life Science for Young Learners Scientists and Inventions Computers and Technology Philosophy, Religion, and Ethics Physical and Health Education Vocational, Career Development, Business Hobbies and Crafts Holidays and Special Days For Teachers and Parents Educational Links and Resources Schools and Teachers Families and Homeschools Nonprofit Educational Organizations The Respiratory Surface and Gas Exchange Efficiency The respiratory membrane includes millions of alveoli with a surface area as large as a tennis court.
Pulmonary Surfactant Function and Ventilation Our lungs are lined with a thin layer of water. Oxygen and Hemoglobin Did you know that almost all of the oxygen transported in our blood is bound to hemoglobin? Cooperative Binding of Oxygen with Hemoglobin Our cells need oxygen. Carbon Dioxide Transport in the Blood While carbon dioxide is a metabolic waste product, it plays some important physiological roles as well.
How Ventilation is Regulated Did you know that our nervous system controls our breathing? What Are Pulmonary Function Tests? Test your knowledge of this chapter with a 30 question practice chapter exam. Other Practice Exams in this course. Test your knowledge of the entire course with a 50 question practice final exam.
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