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A client experiencing calcium oxalate renal calculi is told to limit dietary intake of oxalate. The nurse is confident that the teaching has been effective when the client includes which items on a list of foods high in oxalate? Select all that apply.
- A. Beets
- B. Spinach
- C. Rhubarb
- D. Black tea
- E. Cantaloupe
- F. Watermelon
Correct Answer: A,B,C,D
Rationale: Food items that are high in oxalate include beets, spinach, rhubarb, black tea, Swiss chard, cocoa, wheat germ, cashews, almonds, pecans, peanuts, okra, chocolate, and lime peel.
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A client is diagnosed with cholecystitis. The nurse reviews the client's medical record, expecting to note documentation of which manifestations of this disorder? Select all that apply.
- A. Dyspepsia
- B. Dark stools
- C. Light-colored and clear urine
- D. Feelings of abdominal fullness
- E. Rebound tenderness in the abdomen
- F. Upper abdominal pain that radiates to the right shoulder
Correct Answer: A,D,E,F
Rationale: Cholecystitis is an inflammation of the gallbladder. Manifestations include dyspepsia; feelings of abdominal fullness; rebound tenderness (Blumberg's sign); upper abdominal pain or discomfort that can radiate to the right shoulder; pain triggered by a high-fat meal; clay-colored stools, dark urine, and possible steatorrhea; anorexia, nausea, and vomiting; eructation; flatulence; fever; and jaundice.
The nurse checks a unit of blood received from the blood bank and notes the presence of gas bubbles in the bag. What action should the nurse take?
- A. Return the bag to the blood bank.
- B. Infuse the blood using filter tubing.
- C. Add 10 mL normal saline to the bag.
- D. Agitate the bag to mix contents gently.
Correct Answer: A
Rationale: The nurse should return the unit of blood to the blood bank because the gas bubbles in the bag indicate possible contamination. Whenever administering blood, the nurse would use filter tubing to trap particulate matter. Although normal saline can be infused concurrently with the blood, normal saline or any other substance should never be added to the blood in a blood bag. The bag should not be agitated because this can harm red blood cells.
A client is resuming a diet after a Billroth II procedure. To minimize complications associated with eating, which actions should the nurse teach the client? Select all that apply.
- A. Laying down after eating
- B. Eating a diet high in protein
- C. Drinking liquids with meals
- D. Eating six small meals per day
- E. Eating concentrated sweets only between meals
Correct Answer: A,B,D
Rationale: The client who has had a Billroth II procedure is at risk for dumping syndrome. The client should lie down after eating and avoid drinking liquids with meals to prevent this syndrome. The client should be placed on a dry diet that is high in protein, moderate in fat, and low in carbohydrates. Frequent small meals are encouraged, and the client should avoid concentrated sweets.
The nurse provides information to a client diagnosed with gastroesophageal reflux disease (GERD). What information should the nurse include when discussing foods that contribute to decreased lower esophageal sphincter (LES) pressure and thus worsen the condition? Select all that apply.
- A. Alcohol
- B. Fatty foods
- C. Citrus fruits
- D. Baked potatoes
- E. Caffeinated beverages
- F. Tomatoes and tomato products
Correct Answer: A,B,C,E,F
Rationale: GERD occurs as a result of the backward flow (reflux) of gastrointestinal contents into the esophagus. The most common cause of GERD is inappropriate relaxation of the LES, which allows the reflux of gastric contents into the esophagus and exposes the esophageal mucosa to gastric contents. Factors that influence the tone and contractility of the LES and lower LES pressure include alcohol; fatty foods; citrus fruits; caffeinated beverages such as coffee, tea, and cola; tomatoes and tomato products; chocolate; nicotine in cigarette smoke; calcium channel blockers; nitrates; anticholinergics; high levels of estrogen and progesterone; peppermint and spearmint; and nasogastric tube placement. Baked potatoes would not contribute to worsening the problem.
The nurse is caring for a client diagnosed with heart failure who has a magnesium level of 0.75 mEq/L (0.375 mmol/L). Which action should the nurse take?
- A. Monitor the client for irregular heart rhythms.
- B. Encourage the intake of antacids with phosphate.
- C. Teach the client to avoid foods high in magnesium.
- D. Provide a diet of ground beef, eggs, and chicken breast.
Correct Answer: A
Rationale: The normal magnesium level ranges from 1.3 to 2.1 mEq/L (0.65 to 1.05 mmol/L); therefore, this client is experiencing hypomagnesemia. The client should be monitored for dysrhythmias because magnesium plays an important role in myocardial nerve cell impulse conduction; thus, hypomagnesemia increases the client's risk of ventricular dysrhythmias. The nurse avoids administering phosphate in the presence of hypomagnesemia because it aggravates the condition. The nurse instructs the client to consume foods high in magnesium; ground beef, eggs, and chicken breast are low in magnesium.