WebOct 22, 2024 · The overall function of the respiratory system is to bring air into the body, put oxygen in the blood, remove carbon dioxide and wastes from the blood, and release air from the body. The nose and ... WebRespiratory system structure and function Passage of air into the lungs Air enters the body and is warmed as it travels through the mouth and nose. It then enters the trachea. The …

How the Lungs Work How Your Body Controls Breathing

WebFeb 27, 2016 · The respiratory system and the muscular system are codependent. The respiratory system would not work without the muscular system. The term respiration is characterized by gas exchange. Gas exchange first occurs at the alveoli in the lungs. Normal breathing in humans relies on what is called negative pressure inhalation. In order for air … WebFeb 3, 2024 · The respiratory system therefore takes in oxygen from the atmosphere and passes that oxygen to the circulatory system, which transports that oxygen throughout … swallow class yachts

16.2: Structure and Function of the Respiratory System

The lungs are the primary organs of the respiratory system, as they perform a vital role in breathing: gas exchange. The air that a person breathes in through the nose and mouth contains oxygen and other gases. Oxygen enters the lungs, then the bloodstream, allowing the body to function normally. However, the … See more Forming the main external opening of the respiratory system, the nose protectsthe anterior portion of the nasal cavity. The nose is also unique, as it is the only part of the system that is externally visible. The nasal cavity is the … See more The paranasal (meaning around the nose) sinuses are four paired, hollow spaces above and below the eyes. Connected to the nose by small … See more The larynx has a dual functionin the respiratory system: as an air canal to the lungs (while stopping food and drink from blocking the airway) and as the “voice box” (which contains vocal cords for speech). The larynx is a 2-inch … See more The pharynx, or throat, is a versatile muscular tube, shaped like a funnel, that delivers air from the mouth and nose to the trachea, or … See more WebThe respiratory system is made up of airways (your nose, mouth, voice box, windpipe and bronchial tubes) and the lungs and the muscles and blood vessels connected to them. This is how the respiratory system works: First you breathe air in through your nose and mouth, which wet and warm the air so it won't irritate your lungs. WebMar 23, 2024 · The respiratory system is responsible for the exchange of carbon dioxide and oxygen in the human body. This system also helps remove metabolic waste products and … swallow classification