A nurse is teaching a client who has bradycardia about how to prevent vagal stimulation. Which of the following instructions should the nurse include in the teaching? (Select all that apply.)
"Attempt to gag”
"Take an antiemetic when feeling nauseated."
"Apply firm pressure to the eyes."
"Eat a high-fiber diet to keep stools soft."
"Bear down to slow the pulse rate."
Correct Answer : B,D
A. "Attempt to gag": Gagging stimulates the vagus nerve and can worsen bradycardia. Clients should be instructed to avoid actions that trigger the gag reflex, so this instruction is not recommended.
B. "Take an antiemetic when feeling nauseated.": Nausea and vomiting can increase vagal stimulation. Taking an antiemetic as prescribed helps prevent excessive vagal nerve activation, which can reduce the risk of further slowing the heart rate.
C. "Apply firm pressure to the eyes": Applying pressure to the eyes can stimulate the vagus nerve, potentially exacerbating bradycardia. Clients should avoid eye rubbing or pressure.
D. "Eat a high-fiber diet to keep stools soft": Straining during defecation stimulates the vagus nerve and can worsen bradycardia. A high-fiber diet promotes regular, soft stools and helps prevent straining, thereby reducing vagal stimulation.
E. "Bear down to slow the pulse rate": Bearing down (Valsalva maneuver) directly increases vagal stimulation, which can dangerously slow the heart rate in clients with bradycardia. This action should be avoided.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is D
Explanation
A. Position the newborn on their abdomen after feeding: Placing a newborn on their abdomen after feeding increases the risk of aspiration and sudden infant death syndrome (SIDS). The recommended position after feeding is upright or on their back when sleeping.
B. Place the newborn on a rigid feeding schedule: Strict feeding schedules can lead to overfeeding or underfeeding, both of which can increase spit-up. Feeding on demand or according to the newborn’s hunger cues is safer and helps minimize gastrointestinal discomfort.
C. Offer the newborn a pacifier after feedings: Using a pacifier may soothe the newborn but does not reduce the incidence of spit-up. It is unrelated to gastric emptying or swallowing air during feeding.
D. Burp the newborn several times during the feeding: Frequent burping helps release swallowed air, which can decrease gastric distention and reduce spit-up. This technique is an effective intervention to minimize discomfort and regurgitation in formula-fed newborns.
Correct Answer is C
Explanation
A. Instill normal saline drops to nares before meals: Saline drops are used to loosen nasal secretions in conditions like the common cold or bronchiolitis. They do not address epiglottitis and are not a primary intervention for this life-threatening airway condition.
B. Perform chest percussion and postural drainage twice per day: Chest physiotherapy is indicated for conditions with increased pulmonary secretions, such as cystic fibrosis or pneumonia. Epiglottitis primarily affects the upper airway, so these interventions are not appropriate.
C. Initiate droplet precautions: Epiglottitis is often caused by Haemophilus influenzae type b and can be transmitted via respiratory droplets. Implementing droplet precautions protects healthcare workers and other clients from infection while the child receives care.
D. Administer pancreatic enzymes with meals: Pancreatic enzyme replacement is used in conditions like cystic fibrosis to aid digestion. It is unrelated to epiglottitis and does not address the acute respiratory risk posed by airway inflammation.
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