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The patient is a 65-year-old male admitted to the medical surgical unit after a total cholecystectomy.
He has a past medical history of hypertension, heart failure, type 1 diabetes mellitus, cholelithiasis, and cholangitis. Which physician orders would the nurse anticipate being prescribed after reporting findings? Select all that apply.

Stat ventilation/perfusion (V/Q) of chest.

Place patient on oxygen 2 to 4 liters and maintain oxygen saturation at or above 95%.

Stat 2 views chest x-ray.

Send sputum for culture & sensitivity stat.

Complete blood count (CBC), basic metabolic panel (BMP), and blood cultures.

Start the patient on antibiotic therapy.

Answer and Explanation

Correct Answer : B,C,E,F

B. Place patient on oxygen 2 to 4 liters and maintain oxygen saturation at or above 95%.

Rationale:

Hypoxemia: Patients who have undergone cholecystectomy are at risk for developing hypoxemia due to various factors, including:

Atelectasis: Collapsed lung tissue can impair gas exchange, leading to low oxygen levels in the blood.

Pneumonia: A potential post-operative complication that can cause inflammation and fluid buildup in the lungs, hindering oxygen uptake.

Pain: Post-surgical pain can inhibit deep breathing and coughing, which are essential for maintaining adequate lung function.

Oxygen Therapy: Supplementing oxygen helps to increase oxygen saturation and improve overall tissue oxygenation, reducing the strain on the heart and other organs.

Oxygen Saturation Goal: Maintaining oxygen saturation at or above 95% ensures that the patient's tissues are receiving sufficient oxygen to meet their metabolic needs.

C. Stat 2 views chest x-ray.

Rationale:

Chest X-ray: A valuable diagnostic tool that can visualize the lungs and surrounding structures, aiding in the assessment of: Atelectasis: Appears as areas of increased density on the x-ray, indicating collapsed lung tissue.

Pneumonia: May present as consolidation (solid white areas) or infiltrates (patchy areas of increased density) on the x-ray. Pleural effusion: Fluid accumulation in the pleural space, which can impair lung expansion and gas exchange.

Pneumothorax: Presence of air in the pleural space, which can cause lung collapse and respiratory distress.

Early Detection: Prompt identification of respiratory complications through chest x-ray allows for timely interventions and prevents further deterioration of the patient's condition.

E. Complete blood count (CBC), basic metabolic panel (BMP), and blood cultures.

Rationale:

CBC: Assesses for signs of infection or inflammation, including:

Elevated white blood cell count (leukocytosis) Increased neutrophils (neutrophilia)

Anemia (low red blood cell count)

BMP: Evaluates electrolyte and kidney function, which can be affected by infections and post-operative complications.

Blood Cultures: Determines the presence of bacteria in the bloodstream, allowing for identification of the causative organism and guiding appropriate antibiotic therapy.

F. Start the patient on antibiotic therapy.

Rationale:

Infection Risk: The patient's history of cholangitis and recent surgery increase the risk of infection. Prophylactic Antibiotics: Often administered after cholecystectomy to prevent post-operative infections.

Early Intervention: Prompt initiation of antibiotic therapy is crucial in managing infections and preventing serious complications such as sepsis.

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Correct Answer is A

Explanation

Rationale for Choice A:

Direct (sliding) hiatal hernias: These are the most common type of hiatal hernia. They occur when the upper part of the stomach slides upward through the diaphragm into the chest cavity. This displacement disrupts the normal function of the lower esophageal sphincter (LES), which is a ring of muscle that acts as a valve between the esophagus and stomach. The LES is responsible for preventing stomach contents from refluxing back into the esophagus.

Esophageal reflux: When the LES is weakened or impaired, stomach acid, pepsin, and bile can flow back into the esophagus, causing a burning sensation known as heartburn, regurgitation of food or sour liquid, and irritation of the esophageal lining.

Prevention of esophageal reflux: Nursing actions aimed at preventing esophageal reflux are crucial in the management of hiatal hernias. These actions include:

Elevate the head of the bed: This helps to keep stomach contents below the level of the esophagus, reducing the risk of reflux. Avoid eating large meals: Large meals put more pressure on the stomach, which can increase the likelihood of reflux.

Avoid lying down after eating: Lying down can allow stomach contents to flow back into the esophagus more easily. Avoid foods that trigger reflux: Common triggers include fatty foods, spicy foods, acidic foods, caffeine, and alcohol.

Maintain a healthy weight: Excess weight can increase abdominal pressure and contribute to reflux.

Consider medications: If lifestyle changes are not enough to control reflux, medications such as antacids, H2 blockers, or proton pump inhibitors may be prescribed.

Rationale for Choice B:

Maintaining intact oral mucosa: This is not a primary goal in the care of a client with a hiatal hernia. While oral hygiene is important for overall health, it does not directly address the issue of esophageal reflux.

Rationale for Choice C:

Increasing intestinal peristalsis: This is not a relevant goal for a hiatal hernia. Hiatal hernias primarily affect the upper digestive tract, not the intestines.

Rationale for Choice D:

Promoting effective swallowing: This is not the most important goal in the care of a client with a hiatal hernia. While swallowing difficulties can occur in some cases, they are not the primary concern. The priority is to prevent esophageal reflux and its associated complications.

A. Anorexia B. Brown, foamy urine. C. Clay-colored stool D. Hematemesis

Correct Answer is D

Explanation

Choice A rationale:
Anorexia is a common symptom of cirrhosis, but it is not the most immediate concern in a client with esophageal varices.
Anorexia can result from various factors, including impaired liver function, hormonal imbalances, early satiety due to ascites,
and nausea.
While it's important to address anorexia to maintain nutritional status, it doesn't directly indicate a life-threatening
complication like bleeding varices.
Choice B rationale:
Brown, foamy urine is a characteristic of kidney problems, specifically proteinuria.
It's not directly associated with esophageal varices or their complications.
While cirrhosis can affect kidney function due to fluid imbalances and impaired filtering, brown, foamy urine wouldn't be the
primary indicator of bleeding varices.
Choice C rationale:
Clay-colored stool is a sign of biliary obstruction, which can occur in cirrhosis due to impaired bile flow.
However, it's not a direct indicator of bleeding varices.
Clay-colored stool results from a lack of bile pigments in the stool, which give it its typical brown color.
Choice D rationale:
Hematemesis, or vomiting of blood, is the most critical symptom to monitor in a client with esophageal varices.
Here's why:
Esophageal varices are enlarged, swollen veins in the esophagus that develop due to increased pressure in the portal venous
system, a common consequence of cirrhosis.
These varices are fragile and prone to rupture, which can lead to massive, life-threatening bleeding.
Hematemesis is a clear sign that variceal bleeding has occurred and requires immediate intervention.

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Nursing Test Bank

Naxlex Comprehensive Predictor Exams

The nurse is planning care for a client with a direct (sliding) hiatal hernia. Nursing actions should be planned to meet which goal?

Correct Answer is A

Explanation

A client with chronic cirrhosis has esophageal varices. It is most important for the nurse to monitor the client for the onset of which problem?

Correct Answer is D

Explanation

Which action should be included in the teaching plan for a patient with hypernatremia?

A 51-year-old male client with pneumonia has undergone several days of antibiotic and respiratory treatment. Given the following assessment findings, mark whether they indicate that the treatment was effective or ineffective:

The antitubercular drug isoniazid is prescribed for a client with active tuberculosis.To evaluate the effectiveness of this medication, which outcome can the nurse expect this client to exhibit?

The patient's Hemoglobin A1C today is 8.29% and was 7.59% three months ago. The reference range is 4 to 5.99%. What is the likely diagnosis?

The client with Clostridium difficile in the stool receives a prescription for vancomycin PO. Which action should the nurse take before administering the first dose?

Before administering a newly prescribed dose of terbinafine HCL to a client with a fungal toenail infection, which assessment finding is most important for the nurse to address?

While changing a client’s postoperative dressing, the nurse observes purulent drainage at the wound.Before reporting this finding to the healthcare provider, which of the client’s laboratory values should the nurse note?

A patient with cholelithiasis has a gallstone lodged in the common bile duct and is unable to eat or drink without becoming nauseated and vomiting.Which finding should the nurse report to the healthcare provider?