A basic review of the anatomy, physiology and personal protective equipment related to the respiratory system.

Bullish (Video) Human Respiratory System: Anatomy of the Lungs. Posted: March 14, 2025 | Last updated: March 19, 2025. This 1930s educational film provides a detailed exploration of the ...

The primary function of the respiratory system is to bring oxygen into our lungs. There it is exchanged for a waste product, carbon dioxide, which is then removed from the body.

Airway. The respiratory system is extremely vulnerable to infection and damage from pollutants because its warm, moist, 85m 2 surface area is in continuous contact with the environment (West, 2008).

An air-filled sac within the birds’ lungs is believed to increase the force the birds use to power flight muscles while soaring.

Melvyn Bragg and guests discuss the diverse ways animals extract oxygen from air, from the highly tuned lungs that enabled ...

Your nose is part of your respiratory system that filters breasted-in air and assists with your sense of smell. Learn more about nose anatomy and functions. Skip to main content ...

Breathing mold into the lungs, especially for a long period of time, may trigger allergic reactions and worsen symptoms of asthma and other respiratory conditions. Some types of mold may cause ...

The lungs are the major organs of the respiratory system, which helps provide the body with a continuous supply of oxygen. The lungs take more than 6 million breaths per year and affect every ...

The primary function of the respiratory system is to bring oxygen into our lungs. There it is exchanged for a waste product, carbon dioxide, which is then removed from the body.