'Alveolar' diaporamas de présentation

The Respiratory System

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Restrictive lung diseases

Restrictive lung diseases. Acute and Chronic. Restrictive lung diseases (Diffuse Interstitial Lung Disease). A heterogeneous group of disorders characterized predominantly by diffuse and usually chronic involvement of the pulmonary connective tissue. Which level?

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Disturbances of external ventilation

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Acute respiratory distress syndrome

Acute respiratory distress syndrome. ALOK SINHA Department of Medicine Manipal College of Medical Sciences Pokhara , Nepal. alveolar epithelium. Serious disease characterised by damage to alveolar epithelium & capillary endothelium resulting in alveolar oedema with high protein fluid

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Gas Exchange and Alveolar Ventillation

Gas Exchange and Alveolar Ventillation. Objectives. At the end of this session students should be able to 1.Define dead space, physiological and anatomical 2.Define partial pressure and fractional concentration as they apply to gases in air.

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Acute Respiratory Distress Syndrome

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Respiratory tract anatomy

Respiratory tract anatomy. fig 13-1. Conducting zone vs. respiratory zone. fig 13-2. Conducting zone functions. Regulation of air flow trachea & bronchi held open by cartilaginous rings smooth muscle in walls of bronchioles & alveolar ducts

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Phonetics

Phonetics. Main Contents. Definition and classification of phonetics Speech organs Consonants: manners of articulation and places of articulation Vowels: description Assimilation/co-articulation Phonetic transcription Supra-segmental features. 1. Phonetics.

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ACUTE RESPIRATORY DISTRESS SYNDROME

ACUTE RESPIRATORY DISTRESS SYNDROME. Dr. Poonam Patel. University College of Medical Sciences & GTB Hospital, Delhi. ARDS. Definition Diagnosis Risk factors Pathophysiology Clinical features Management. ARDS.

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Figure 25.1

Figure 25.1. RESPIRATORY SYSTEM Ventilation Conduction Gas Exchange (external respiration) O2 in, CO2 out (regulates blood pH) Warms, filters, humidify air Produce sound. Respiratory Tract (and pathway into blood). Nostrils (external nares) Vestibule Nasal cavity Meatuses

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Des Jardins Chapter 4

Des Jardins Chapter 4. The Diffusion of Pulmonary Gasses. Introduction. Mechanics of ventilation only moves bulk amounts of air in and out of lungs Next step in process of respiration: Movement of gases across alveolar-capillary membrane (AC-membrane) Process occurs by gas diffusion.

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English Phonemes

English Phonemes. Difficulties & Countermeasures. Vowels. / i :/ vs. / i/. Both are close front vowels. /i:/ (the high front unrounded vowel phoneme with the y off-glide) /i/ (the lower-high front unrounded vowel phoneme). front. close.

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Patologie pulmonara

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4. Consonants

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Velaric initiation

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Darkness in /l/ as a gradual phonetic property. Evidence from three Catalan dialects

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