Respiratory system Asthma A chronic (long term) lung disease that inflames and narrows the airways‚ asthma causes recurring periods of wheezing ( a sound when you breathe)‚ chest tightness‚ shortness of breath‚ and coughing. The coughing often occurs at night or early in the morning. Asthma is characterized by inflammation of the bronchial tubes with increased production of sticky secretions inside the tubes. People with asthma experience symptoms when that airways tighten‚ inflame or fill with mucus
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Anatomy of the Respiratory System Nose and Nasal Cavity The nose and nasal cavity form the main external opening for the respiratory system and are the first section of the body’s airway—the respiratory tract through which air moves. The nose is a structure of the face made of cartilage‚ bone‚ muscle‚ and skin that supports and protects the anterior portion of the nasal cavity. The nasal cavity is a hollow space within the nose and skull that is lined with hairs and mucus membrane. The function
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Digestive system: Or/ or stomat/o- oral cavity (Mouth) Digestion Begins Digestion-breaking down into small parts Oral- pertaining to the oral cavity(Mouth) Herpetic Stomatitis- inflammation of the oral cavity (mouth) caused by the herpes simply 1 virus (HSV1) aka “cold Sores” “fever blister” Mechanical digestion involves- mastication (Chewing) Bucc/o-Cheek Buccal- pertaining to a cheek Gloss/o or lingu/o- tongue Glossectomy-Surgical removal of the tongue sublingual Pertaining to
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Source google Respiratory System Lung Model Grade: 5th Rational: Students can’t look inside their chest and observe how their lungs work. After making a working model of the respiratory system students can connect what they read about the respiratory system with what they see. Prior Knowledge: Students have read aloud a respiratory system chapter from their science book‚ "Discovery Works" in class. Students should know the parts of the respiratory system and the basics of how it operates
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The Respiratory System At the end of this topic students will be able to: • Compare the respiratory systems • Describe the mechanic of respiration - Air passage principals - Ventilation - Lung volume and respiration cycle - Respiration rate • Explain gas exchange - Partial pressure - Oxygen separation curve • Discriminate gas transportation - Oxygen and carbon dioxide Respiration : - all processes that accomplish movement of O2 from the environment to the tissues - has 2 components : a)
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The human respiratory system is one of the chief and most important which is very instrumental for survival. Prime function of the respiratory system is breathing. Inhaling oxygen and exhaling carbon dioxide is all that takes plays by function of the respiratory organs. Breathing is a process by which oxygen in the air is brought in to the lungs and further in to close contact with blood. The blood absorbs the oxygen and carries to all parts of the body. Simultaneously blood gives up waste matter
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Homeostasis is defined as the adjustments a body makes to maintain an environment conducive to life. All of the organ systems in the human body must maintain a steady internal environment for the body to function properly. The factors that need to be controlled are water and salt content‚ PH balance‚ oxygen‚ sugar‚ protein‚ body temperature‚ and blood and glucose concentration. The basic principle of homeostasis is when there is an abnormal internal condition‚ it will be detected and a variation
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The human body requires many things to function. One of the most important requirements is oxygen. Oxygen is used by the entire body to make energy. The Respiratory System collects and filters the air we breath to get that precious oxygen. The respiratory(breathing) process begins when you inhale and air is taken in through the mouth and/or nose. The air flows into the pharynx(throat) and enters the trachea(windpipe). The air then flows into one of two bronchi‚ left bronchus and right bronchus.
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The respiratory system is an intricate network of organs all working together to insure a constant flow of gases‚ oxygen and carbon dioxide‚ to keep the body functioning at rest or during exertion’ (ehow). The respiratory system is made up of the nose‚ trachea‚ bronchi‚ diaphragm and lungs. The aim of this assignment is to look at the structure and functions of the respiratory system and also provide an illustration of the respiratory system.. The lungs are an integral part of the human body‚
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Respiratory System Terminology adenoid/o adenoids Adenoidectomy adenoid hypertrophy alveol/o alveolus‚ air sac alveolar bronch/o bronchi/o bronchial tube‚ bronchus Bronchospasm: This tightening of the bronchus is a chief characteristic of asthma and bronchitis Bronchiectasis: Caused by weakening of the bronchial wall from infection. Bronchodilator: This drug causes dilation‚ or enlargement‚ of the opening of a bronchus to improve ventilation to the lungs. An example is albuterol
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