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Core - Medical-Surgical Nursing

    Chapter 8

    An Overview of the Gastrointestinal System: Anatomy, Physiology, and Assessment

    8.1 : Anatomy of the Gastrointestinal System01:26

    8.1 : Anatomy of the Gastrointestinal System

    The human digestive system is an intricate and essential network for nutrient absorption and waste elimination. It encompasses the gastrointestinal (GI) ...

    763 views
    8.2 : Physiology of the Gastrointestinal System I: Ingestion and Propulsion01:22

    8.2 : Physiology of the Gastrointestinal System I: Ingestion and Propulsion

    The physiology of the gastrointestinal system starts with ingestion as food enters the mouth. Mechanical digestion begins with mastication, involving both ...

    265 views
    8.3 : Physiology of the Gastrointestinal System II: Digestion and Absorption01:22

    8.3 : Physiology of the Gastrointestinal System II: Digestion and Absorption

    The gastrointestinal tract extends from the mouth to the anus, facilitating both mechanical and chemical digestion. Digestion starts by chewing food in ...

    376 views
    8.4 : Physiology of the Gastrointestinal System III: Elimination01:26

    8.4 : Physiology of the Gastrointestinal System III: Elimination

    Elimination begins with digestion, where food is broken down for absorption, and indigestible parts are expelled. The last stage of digestion occurs in ...

    199 views
    8.5 : Assessment of the Gastrointestinal System I: Subjective Data01:17

    8.5 : Assessment of the Gastrointestinal System I: Subjective Data

    Assessing the gastrointestinal or GI system involves gathering subjective data through patient interviews, including health history, family history, and ...

    146 views
    8.6 : Assessment of the Gastrointestinal System II: Health Perception Pattern01:29

    8.6 : Assessment of the Gastrointestinal System II: Health Perception Pattern

    Assessing the gastrointestinal or GI system begins with gathering subjective data through patient interviews, providing vital insights into health ...

    76 views
    8.7 : Assessment of the Mouth01:26

    8.7 : Assessment of the Mouth

    The oral cavity assessment starts with the lips, checking for symmetry, moisture, color, and overall appearance. Healthy lips are usually pink, smooth, ...

    137 views
    8.8 : Assessment of the Abdomen I: Inspection and Auscultation01:25

    8.8 : Assessment of the Abdomen I: Inspection and Auscultation

    To assess the gastrointestinal system, explain the procedure to the patient and obtain consent. Position the patient on their back with knees bent to ...

    268 views
    8.9 : Assessment of the Abdomen II: Percussion01:18

    8.9 : Assessment of the Abdomen II: Percussion

    Examining the abdomen involves percussion, a vital technique for detecting the presence of air-filled, fluid-filled, or solid masses and assessing the ...

    198 views
    8.10 : Assessment of the Abdomen III: Palpation01:23

    8.10 : Assessment of the Abdomen III: Palpation

    Examining the abdomen involves palpation, a technique to assess abdominal organs for tenderness, distention, masses, or fluid. Palpation is performed by ...

    318 views
    8.11 : Assessment of the Rectum and Anus01:25

    8.11 : Assessment of the Rectum and Anus

    Rectum and anus assessments are performed through inspection and palpation techniques. Ensure proper lighting and have water-soluble lubrication, gloves, ...

    157 views
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