Gastrointestinal Anatomy and Enteral Tube Management Covering Abdominal Distention Aspiration Risk Gastric Decompression Nasogastric Tube Insertion and Verification Epiglottis Function Esophageal Disorders Peristalsis Mechanisms Gastric Aspirate Analysis

Gastrointestinal Anatomy and Enteral Tube Management Covering Abdominal Distention Aspiration Risk Gastric Decompression Nasogastric Tube Insertion and Verification Epiglottis Function Esophageal Disorders Peristalsis Mechanisms Gastric Aspirate Analysis pH Testing Suction Pressure Regulation Tube Patency Maintenance Enteric Tube Types Large Bore and Small Bore Tubes Salem Sump Miller Abbott and Sengstaken Blakemore Tube Applications Air Vent and Antireflux Valve Function Nasopharynx and Trachea Anatomy Topical Anesthetic Use Clinical Assessment Techniques Patient Positioning High Fowler Method Tube Length Measurement NEX Method Complication Prevention and Evidence Based Nursing Practice Exam Questions Verified and Provided with Complete A+ Graded Rationales Latest Updated 2026 abdominal distention swelling or enlargement of the abdomen-causes due to gas, overeating, or pathophysiological infections or hemorrhage air vent a device or aperture that allows the entry or exit of air; on a nasogastric tube, a branch of the main tube that is always open to the air, providing continuous atmospheric air irrigation antireflux valve a device that can also be inserted into a lumen of some types of nasogastric tubes to prevent the seepage of gastric contents out of the vented lumen aspiration inadvertent inhalation of fluid or other substances into the lungs; also, the withdrawal or removal, via a syringe or other apparatus, of a substance or material from the body Decompression removal of stomach contents to relieve the stomach and intestines of pressure caused by the accumulation of gastrointestinal air and fluid Epiglottis lid-like piece of cartilage that covers the larynx, preventing food from entering the larynx and trachea during swallowing esophagitis inflammation of the esophagus Esophagus A muscular tube that connects the pharynx (mouth) to the stomach. flatus gas or air passed through the anus gastric aspirate a substance or material obtained by withdrawal or removal, via a syringe and through a nasogastric, orogastric, or gastrostomy tube, from the patient's stomach ileus mechanical or functional obstruction of the intestines irrigant a solution used for therapeutic irrigation or washing out of a body cavity or part lavage therapeutic irrigation or washing out of a body cavity or part lipid pneumonia lung inflammation that develops when fat particles enter the bronchial tree lumen a cavity or bore of a tubular organ or part Methemoglobinemia the presence of excessive methemoglobin (a non-oxygen-carrying pigment) in the blood nasogastric tube a hollow, flexible, cylindrical device, inserted through the nose and extending to the stomach, that has multiple functions including serving as a conduit for delivering enteral feedings nasop