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  2. Voiceless alveolar affricate - Wikipedia

    en.wikipedia.org/wiki/Voiceless_alveolar_affricate

    The fricative component is apical. Contrasts with a laminal affricate with a dentalized fricative component. [5] Catalan [27] potser [puˈt̻͡s̺(ː)e] 'maybe' The fricative component is apical. Only restricted to morpheme boundaries, some linguistics do not consider it a phoneme (but a sequence of [t] + [s]).

  3. Buteyko method - Wikipedia

    en.wikipedia.org/wiki/Buteyko_method

    The Buteyko method emphasizes the role of carbon dioxide and hyperventilation in respiratory diseases as well as overall health. It is known that hyperventilation can lead to low carbon dioxide levels in the blood (or hypocapnea), which can subsequently lead to disturbances of the acid-base balance in the blood and lower tissue oxygen levels.

  4. Voiceless dental and alveolar plosives - Wikipedia

    en.wikipedia.org/wiki/Voiceless_dental_and...

    Alveolar, which means it is articulated with either the tip or the blade of the tongue at the alveolar ridge, termed respectively apical and laminal. Its phonation is voiceless, which means it is produced without vibrations of the vocal cords. In some languages the vocal cords are actively separated, so it is always voiceless; in others the ...

  5. Ventilation/perfusion ratio - Wikipedia

    en.wikipedia.org/wiki/Ventilation/perfusion_ratio

    The impact of gravity on pulmonary perfusion expresses itself as the hydrostatic pressure of the blood passing through the branches of the pulmonary artery in order to reach the apical and basal areas of the lungs, acting synergistically with the pressure developed by the right ventricle. Thus at the apex of the lung the resulting pressure can ...

  6. 6 breathing exercises to ease stress and anxiety - AOL

    www.aol.com/news/box-breathing-other-breathing...

    6 breathing exercises to ease stress and anxiety. A. Pawlowski. September 13, 2024 at 6:46 PM. 1 / 2. 4 breathing techniques to ease your anxiety in minutes. The Good Brigade. Welcome to Start TODAY.

  7. Coronal consonant - Wikipedia

    en.wikipedia.org/wiki/Coronal_consonant

    Coronal places of articulation include the dental consonants at the upper teeth, the alveolar consonants at the upper gum (the alveolar ridge), the various postalveolar consonants (including domed palato-alveolar, laminal alveolo-palatal, and apical retroflex) just behind that, the subapical retroflex consonants curled back against the hard palate, and linguolabial consonants with the tongue ...

  8. Complete breathing - Wikipedia

    en.wikipedia.org/wiki/Complete_breathing

    Clavicular breathing is the final stage of the overall chest expansion. It happens after the chest inhalation is complete. To get more air into the lungs, the upper ribs and collarbones are pulled upward by the neck, larynx and sternum muscles. This requires maximum chest expansion during inhalation, and only the upper lobe of the lung is ...

  9. Ventilatory threshold - Wikipedia

    en.wikipedia.org/wiki/Ventilatory_threshold

    As the intensity level of the activity being performed increases, breathing becomes faster; more steadily first and then more rapid as the intensity increases. When breathing surpasses normal ventilation rate, one has reached ventilatory threshold. For most people this threshold lies at exercise intensities between 50% and 75% of VO 2 max. A ...