This 1930s educational film provides a detailed exploration of the respiratory and excretory systems, combining live-action demonstrations, animations, and intertitles to illustrate human anatomy ...

Revise the structure and function of the lungs. Study the two types of respiration, aerobic and anaerobic. ... The respiratory system in humans – WJEC Breathing.

The respiratory system is made up of several organs and structures, including the lungs, windpipe, diaphragm and alveoli. It is responsible for taking in oxygen and expelling carbon-dioxide waste ...

Learn about the lung structure, how diseases, such as COPD and asthma, can affect the lungs, ... Respiratory diseases can affect any part of the respiratory system, ...

The primary organs of the respiratory system are the lungs, which function to take in oxygen and expel carbon dioxide as we breathe. The gas exchange process is performed by the lungs and ...

The respiratory system is the organs and other parts of your body involved in breathing, when you exchange oxygen and carbon dioxide. All the cells in your body need oxygen to work.

The trachea is lined with mucosa, like the rest of the respiratory system, and the mucosal glands below the epithelium help to produce a blanket of mucus that is moved continuously upwards towards the ...

Bone histological correlates for air sacs and their implications for understanding the origin of the dinosaurian respiratory system. Biology Letters , 2018; 14 (1): 20170514 DOI: 10.1098/rsbl.2017 ...