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  2. Respiratory tract - Wikipedia

    en.wikipedia.org/wiki/Respiratory_tract

    [10] The lungs are the largest organs in the lower respiratory tract. The lungs are suspended within the pleural cavity of the thorax. The pleurae are two thin membranes, one cell layer thick, which surround the lungs. The inner (visceral pleura) covers the lungs and the outer (parietal pleura) lines the inner surface of the chest wall. This ...

  3. Cheyne–Stokes respiration - Wikipedia

    en.wikipedia.org/wiki/Cheyne–Stokes_respiration

    Causes may include heart failure, kidney failure, narcotic poisoning, intracranial pressure, and hypoperfusion of the brain (particularly of the respiratory center). The pathophysiology of Cheyne–Stokes breathing can be summarized as apnea leading to increased CO 2 which causes excessive compensatory hyperventilation, in turn causing decreased CO 2 which causes apnea, restarting the cycle.

  4. Respiratory system - Wikipedia

    en.wikipedia.org/wiki/Respiratory_system

    In humans and other mammals, the anatomy of a typical respiratory system is the respiratory tract.The tract is divided into an upper and a lower respiratory tract.The upper tract includes the nose, nasal cavities, sinuses, pharynx and the part of the larynx above the vocal folds.

  5. Diaphragmatic breathing - Wikipedia

    en.wikipedia.org/wiki/Diaphragmatic_breathing

    Animation of diaphragmatic breathing with the diaphragm shown in green. Diaphragmatic breathing, abdominal breathing, belly breathing, [1] or deep breathing, [2] is breathing that is done by contracting the diaphragm, a muscle located horizontally between the thoracic cavity and abdominal cavity.

  6. Education in Indonesia - Wikipedia

    en.wikipedia.org/wiki/Education_in_Indonesia

    Children ages 6–12 attend primary school, called Sekolah Dasar (SD). [11] As of 2014, most elementary schools are government-operated public schools, accounting for 90.29% of all elementary schools in Indonesia. [ 12 ]

  7. COVID-19 pandemic in Indonesia - Wikipedia

    en.wikipedia.org/wiki/COVID-19_pandemic_in_Indonesia

    The COVID-19 pandemic in Indonesia is part of the worldwide pandemic of coronavirus disease 2019 (COVID-19) caused by severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2).

  8. Respiratory system of insects - Wikipedia

    en.wikipedia.org/wiki/Respiratory_system_of_insects

    Development of the tracheal system in Drosophila melanogaster.. An insect's respiratory system is the system with which it introduces respiratory gases to its interior and performs gas exchange.

  9. PL-12 - Wikipedia

    en.wikipedia.org/wiki/PL-12

    The domestic version of the PL-12 features a variable-thrust rocket motor with a range of 70–100 kilometres (43–62 mi), while the export variant SD-10 features a reduced range of 60–70 kilometres (37–43 mi). [14] According to the Royal United Services Institute, the range performance of PL-12 stands between AIM-120B and AIM-120C-5. [15]