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Core - Medical-Surgical Nursing

    Chapter 1

    An Overview of the Respiratory System: Anatomy, Physiology, Assessment, and Abnormalities

    1.1 : Anatomy of Respiratory System I: Upper Respiratory Tract01:29

    1.1 : Anatomy of Respiratory System I: Upper Respiratory Tract

    The upper respiratory system contains the nose, oral cavity, nasal cavity, paranasal sinuses, and the pharynx. The nose and nasal cavity form the external ...

    763 views
    1.2 : Anatomy of Respiratory System II: Lower Respiratory Tract01:31

    1.2 : Anatomy of Respiratory System II: Lower Respiratory Tract

    The lower respiratory tract comprises the larynx, trachea, bronchial tree, alveoli, lungs, and pleurae. The larynx, positioned between the pharynx and the ...

    493 views
    1.3 : Physiology of Respiration I: Functions of the Respiratory System01:27

    1.3 : Physiology of Respiration I: Functions of the Respiratory System

    The physiology of respiration involves three fundamental processes: ventilation, oxygenation, and the dynamics of compliance and resistance. Ventilation ...

    519 views
    1.4 : Physiology of Respiration II: Neurogenic Control of Respiration01:22

    1.4 : Physiology of Respiration II: Neurogenic Control of Respiration

    The regulation of respiration is mediated by a cluster of neurons in the brainstem known as the respiratory centers. The respiratory centers are divided ...

    375 views
    1.5 : Physical Assessment of the Respiratory Tract I: Health History01:28

    1.5 : Physical Assessment of the Respiratory Tract I: Health History

    A respiratory tract assessment helps identify and manage respiratory conditions by collecting both subjective and objective data. Subjective data is ...

    134 views
    1.6 : Physical Assessment of the Respiratory Tract II: Inspection01:27

    1.6 : Physical Assessment of the Respiratory Tract II: Inspection

    Inspection is the initial step in assessing the respiratory system. It involves observing the following components. Initially, the chest configuration is ...

    187 views
    1.7 : Physical Assessment of the Respiratory Tract II: Palpation01:24

    1.7 : Physical Assessment of the Respiratory Tract II: Palpation

    Palpation is a method of assessing the respiratory tract to detect tenderness, masses, lesions, respiratory excursions, and fremitus. First, the nurse ...

    190 views
    1.8 : Physical Assessment of the Respiratory Tract III: Percussion01:29

    1.8 : Physical Assessment of the Respiratory Tract III: Percussion

    Begin the percussion assessment by positioning the patient upright and leaning forward with arms folded for the posterior chest examination. Start ...

    168 views
    1.9 : Physical Assessment of the Respiratory Tract IV: Auscultation01:28

    1.9 : Physical Assessment of the Respiratory Tract IV: Auscultation

    Auscultation is a crucial method in respiratory assessment that provides vital information about airflow and lung obstructions. Begin by instructing the ...

    227 views
    1.10 : Respiratory System Abnormal Finding I: Inspection and Percussion01:30

    1.10 : Respiratory System Abnormal Finding I: Inspection and Percussion

    Inspection and percussion methods of examination help detect respiratory system abnormalities. Abnormalities detected during the inspection include the ...

    176 views
    1.11 : Respiratory System Abnormal Finding II: Palpation and Auscultation01:31

    1.11 : Respiratory System Abnormal Finding II: Palpation and Auscultation

    In respiratory assessments, palpation can detect abnormalities such as tracheal deviation, suggesting conditions like tension pneumothorax or large ...

    212 views
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