Anatomy Respiratory 5 Diagram Quizlet Definition. the lungs are the organs of respiration in man and many other animals; humans have two, each of which occupies its cavity in the thorax; they alternately inhale and expel the air, carrying out the vital function of respiration. location. term. mouth. definition. the aperture in the head of a human, between the lips, by which he. Cellular respiration. the process by which cells use oxygen to produce energy from food (sugars). nose, nasal cavity, sinuses, pharynx. upper respiratory tract. larynx, trachea, bronchial tubes, lungs. lower respiratory tract. nasal septum. a wall of bone that divides the nose into two equal sections.
Respiratory System Quizlet Anatomy Anatomy Book The respiratory system provides for. gas exchange. metabolic reactions need a continual supply of and generate waste that must be removed rapidly. o2. co2. the respiratory consists of. nose, pharynx, larynx, trachea, bronchi, lungs. the respiratory system structurally consists of 2 parts. upper respiratory system. 7 the muscles : can you identify the muscles of the body? 8 anatomical planes and directions : do you know the language of anatomy? 9 the spine : test your knowledge of the bones of the spine. 10 the skin : understand the functions of the integumentary system. free multiple choice quizzes on the human respiratory system. The respiratory system, also called the pulmonary system, consists of several organs that function as a whole to oxygenate the body through the process of respiration (breathing). this process involves inhaling air and conducting it to the lungs where gas exchange occurs, in which oxygen is extracted from the air, and carbon dioxide expelled. Respiratory zone: respiratory bronchioles, alveoli. breathing cycle. inspiration diaphragm contracts and pulls down, intercostal muscles contract and expand the rib cage > air enters the lungs. expiration diaphragm relaxes and goes up, intercostal muscles relax and rib cage collapses > air exits the lungs.
What Is The Respiratory System Diagram And Function Hubpages The respiratory system, also called the pulmonary system, consists of several organs that function as a whole to oxygenate the body through the process of respiration (breathing). this process involves inhaling air and conducting it to the lungs where gas exchange occurs, in which oxygen is extracted from the air, and carbon dioxide expelled. Respiratory zone: respiratory bronchioles, alveoli. breathing cycle. inspiration diaphragm contracts and pulls down, intercostal muscles contract and expand the rib cage > air enters the lungs. expiration diaphragm relaxes and goes up, intercostal muscles relax and rib cage collapses > air exits the lungs. The structures of the upper respiratory system, or respiratory tract, allow us to breathe and speak. the nose and nasal cavities provide airways for respiration. the paranasal sinuses surround the nasal cavities. the pharynx connects the nasal and oral cavities to the larynx and esophagus. the larynx and vocal cords allow us to breathe and talk. The respiratory system aids the body in the exchange of gases between the air and blood, and between the blood and the body’s billions of cells. it includes air passages, pulmonary vessels, the.
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