25 Basic Free CNA Practice Test 2014 Questions and Answers on Swallowing Disorders

Along with the feeding, swallowing is an extremely important step in the process of digestion to produce energy for our body’s growth. If there is something wrong with the swallow, it’s very difficult for us to grind and burn the food to maintain the good health. Therefore, the patients with swallowing disorders always need the assistance from NA to facilitate their digestion process. To upgrade the NA’s understanding of swallowing assistance, 25 Basic Free CNA Practice Test 2014 Questions and Answers on Swallowing Disorders explain some specialized terms of anatomy structure and the usage of some nursing devices which help patients to easily swallow. Besides, this test also list 9 signs of dysphagia and press the importance of saliva in maintaining oral moisture, reducing tooth decay and assisting in digestion throughout easy-to-access free CNA test questions. This test is such a great test that you only need to practice with it daily, you can cover all the essential understanding of the swallow. Why don’t you try it once to feel by yourself?

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25 Basic Free CNA Practice Test 2014 Questions and Answers on Swallowing Disorders

laryngeal cavity

• wedge-shaped space formed between the base of tongue and epiglottis
• entry of food/liquid into airway below the true vocal folds
• epiglottis, hyoid bone, thyroid/cricoid cartilages, valleculae, pyriform sinuses, arytenoid cartilage
• entry of food into larynx at some level, but above true vocal folds

valleculae

• made up of 3 pharyngeal constrictors
• the leading edge of the bolus
• wedge-shaped space formed between the base of tongue and epiglottis
• opening sphincter muscle of the esophagus

pharyngeal phase

• entry of food into larynx at some level, but above true vocal folds
• as the larynx elevates, the epiglottis retroflexes, the aryepiglottic, false, and true vocal folds adduct, closing the airway
• entry of food/liquid into airway below the true vocal folds
• wedge-shaped space formed between the base of tongue and epiglottis

UES, PE segment, cricopharyngeal muscle

• the leading edge of the bolus
• opening to larynx
• opening sphincter muscle of the esophagus
• oral cavity, pharynx, larynx, and esophagus

laryngeal vestibule

• the leading edge of the bolus
• made up of 3 pharyngeal constrictors
• opening to larynx
• opening sphincter muscle of the esophagus

oral cavity anatomical structures

• entry of food/liquid into airway below the true vocal folds
• wedge-shaped space formed between the base of tongue and epiglottis
• lips, teeth, maxilla/velum, uvula, mandible, floor of mouth, tongue, faucial arches, palantine tonsils
• difficulty moving food from mouth to stomach

anatomic areas for deglutition

• opening sphincter muscle of the esophagus
• opening to larynx
• made up of 3 pharyngeal constrictors
• oral cavity, pharynx, larynx, and esophagus

triggering of the pharyngeal swallow

• tongue moves bolus posteriorly, sensory receptors in oropharynx and tongue triggered, bolus head passes any point between the anterior faucial arches and point where tongue base crosses lower rim of mandible
• food from esophagus into pharynx and/or pharynx into nasal cavity
• food left behind in mouth or pharynx after the swallow
• wedge-shaped space formed between the base of tongue and epiglottis

screening procedures for dysphagia

• identifies signs and symptoms that the patient is at increased risk for dysphagia non-invasive
• opening sphincter muscle of the esophagus
• oral cavity, pharynx, larynx, and esophagus
• wedge-shaped space formed between the base of tongue and epiglottis