Respiratory System Made Easy

Respiratory System Made Easy

Human respiratory system, the system in humans that takes up oxygen and expels carbon dioxide.

The respiratory tract conveys air from the mouth and nose to the lungs, where the gases oxygen and carbon dioxide are exchanged between the alveoli and the capillaries.
The respiratory tract conveys air from the mouth and nose to the lungs, where the gases oxygen and …

The human gas-exchanging organ, the lung, is located in the thorax, where its delicate tissues are protected by the bony and muscular thoracic cage. The lung provides the tissues of the human body with a continuous flow of oxygen and clears the blood of the gaseous waste product, carbon dioxide. Atmospheric air is pumped in and out regularly through a system of pipes, called conducting airways, which join the gas-exchange region with the outside of the body. The airways can be divided into upper and lower airway systems. The transition between the two systems is located where the pathways of the respiratory and digestive systems cross, just at the top of the larynx.
The upper airway system comprises the nose and the paranasal cavities (or sinuses), the pharynx (or throat), and partly also the oral cavity, since it may be used for breathing. The lower airway system consists of the larynx, the trachea, the stem bronchi, and all the airways ramifying intensively within the lungs, such as the intrapulmonary bronchi, the bronchioles, and the alveolar ducts. For respiration, the collaboration of other organ systems is clearly essential. The diaphragm, as the main respiratory muscle, and the intercostal muscles of the chest wall play an essential role by generating, under the control of the central nervous system, the pumping action on the lung. The muscles expand and contract the internal space of the thorax, the bony framework of which is formed by the ribs and the thoracic vertebrae. The contribution of the lung and chest wall (ribs and muscles) to respiration is described below in The mechanics of breathing. The blood, as a carrier for the gases, and the circulatory system (i.e., the heart and the blood vessels) are mandatory elements of a working respiratory system (see blood; cardiovascular system).

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[domingo]

This video saved me. The illustrations and narration are on point. Wish this guy was my teacher.

[gracieb]

This video was incredibly helpful in breaking down the respiratory system for my A&P II class, very grateful for the information - will be adding this channel to my list of videos to watch during PTA school!

[nicolouc.]

The fact that you’re breathing while knowing how it works, wow!

[mohammedadnaan]

Thank you because I have a test on this tmrw!

[anitasevilleja]

Thank you very for this info that makes us efficient to fill the minds of our learners

[erinbrown]

He made it make so much sense in simple terms

[VinayKumar-kkig]

Not sure how much time it took to create this video with proper explanation, but really really great efforts in making it and also giving proper info with picture representations, thanx a lot

[natalierivas]

Thanks to this video I no longer have to try to connect two and two together on my textbook. It was well explained and I was able to understand the entire concept after watching this once. Thank you so much for saving me in my anatomy class

[usamamuneer]

Make a video on PHYSIOLOGY OF DIGESTION ☺️

[EntertainmentPurposes.]

best video explaining the respiratory system after two days i have an exam and now i think that i would get more than 90% in my exam thank you
hats off to your efforts creating this video

[sheehanghosh]

never seen such a systematic and informative explanation about a particular topic. Keep it up.

[angelamontalbo]

Thank you so much, this is the best explanation of respiratory system that i've watched so far. So helpful and very easy to understand.

[avpresents]

Never seen a such a informative video within 12 minutes excellent job sir Hats off to you sir

[عباسلعتبي-تغ]

اني اريد ادخل طب فحبيت اشوف الشرح با الإنكليزي والله كلش تجربه حلوه وغريبه من نوعها بس اتحفزت اشتغل عله نفسي بل الإنكليزي ❣️

[nallaneram]

Not a medical student but have interest in these. Easily understood

[wafy]

Such a instructor you are man! Damn! You really simplify a complicated topic.
Salute & love a lot

[Yousefmmohammed]

Breathing has never been that interesting 🤍🙏🏼
Thank u so much for your hard work

[luyandalamula]

This was very helpful thank, please may the role of the diaphragm be added though (:

[mdabusufiansarker]

Alhamdulillah.
Thanks a million...
More videos please...

[SarakshiGhosh]

Thank you so much, tomorrow is my exam this helped me a lot ❤