Pleural membranes Thin layers that reduce friction between the lungs and the inside of the chest wall during breathing Pleural fluid (Higher Tier) Fluid found in the pleural cavity (between the ...

This 1930s educational film provides a detailed exploration of the respiratory and excretory ... The film transitions to the excretory system, showcasing kidneys, ureters, the bladder, and the ...

Respiratory system models are experimental systems that recreate aspects of human respiratory system development, function or disease. Animal models such as dog, rodent and pig can be used to ...

These vessels should all be injected with pink latex. Locate the rest of the vessels listed in Table 1 and shown in Figure 5.3. Functional anatomy of circulatory and respiratory system is important.

The respiratory system in humans – WJEC Respiration is a chemical reaction which releases energy from food. The respiratory system exchanges the gases which are involved in respiration.

For millions of people around the world, asthma is more than just a breathing problem—it is a chronic and often debilitating ...

Understanding the biology of these bacteria--such as how ... Streptococcus pneumoniae is a bacterium commonly found in the upper respiratory tract of humans. While it can exist harmlessly in ...