1. A patient presents with persistent nausea and vomiting. Which electrolyte imbalance is most likely?
• A. Hyperkalemia
• B. Hypocalcemia
• C. Hyponatremia
• D. Hypokalemia
Correct Answer: D. Hypokalemia
Rationale: Prolonged vomiting can lead to a loss of potassium (hypokalemia), as ...
1. A patient presents with persistent nausea and vomiting. Which electrolyte
imbalance is most likely?
• A. Hyperkalemia
• B. Hypocalcemia
• C. Hyponatremia
• D. Hypokalemia
Correct Answer: D. Hypokalemia
Rationale: Prolonged vomiting can lead to a loss of potassium (hypokalemia), as potassium is
lost in gastric secretions. This can cause muscle weakness, fatigue, and arrhythmias.
2. Which of the following is the priority nursing intervention for a patient with
acute pancreatitis?
• A. Encourage oral intake to prevent dehydration
• B. Place the patient in a supine position for comfort
• C. Initiate IV fluids to prevent hypovolemia
• D. Administer antacids to decrease gastric acidity
Correct Answer: C. Initiate IV fluids to prevent hypovolemia
Rationale: Acute pancreatitis can cause fluid shifts and lead to hypovolemia. The priority
intervention is to prevent shock by ensuring adequate fluid replacement. Oral intake is
contraindicated until the inflammation resolves.
3. A nurse is assessing bowel sounds in a patient with suspected bowel
obstruction. Which of the following findings is consistent with a bowel
obstruction?
• A. Hypoactive bowel sounds in all quadrants
• B. Hyperactive bowel sounds above the obstruction and hypoactive below it
• C. Absent bowel sounds
• D. Normal bowel sounds
Correct Answer: B. Hyperactive bowel sounds above the obstruction and hypoactive below it
Rationale: In bowel obstruction, there is increased peristalsis (hyperactive sounds) above the
site of the obstruction as the bowel tries to push contents through, while hypoactive or absent
sounds are noted below the obstruction.
,4. The nurse is caring for a patient with peptic ulcer disease (PUD). Which of the
following statements by the patient indicates a need for further teaching?
• A. "I will avoid drinking coffee and alcohol."
• B. "I will take my antacids immediately after meals."
• C. "I will try to manage my stress better."
• D. "I will avoid taking NSAIDs."
Correct Answer: B. "I will take my antacids immediately after meals."
Rationale: Antacids should be taken 1-3 hours after meals for maximum effectiveness, not
immediately after meals. The other statements are correct.
5. Which of the following is a classic symptom of appendicitis?
• A. Left lower quadrant pain
• B. Generalized abdominal discomfort
• C. Right lower quadrant pain
• D. Mid-epigastric pain
Correct Answer: C. Right lower quadrant pain
Rationale: The classic symptom of appendicitis is right lower quadrant pain, often referred to as
McBurney's point tenderness.
6. The nurse is teaching a patient with gastroesophageal reflux disease (GERD).
Which of the following instructions should be included?
• A. "Eat a large meal once daily to avoid frequent meals."
• B. "Lie down immediately after eating to promote digestion."
• C. "Elevate the head of your bed by 6-12 inches when sleeping."
• D. "Drink carbonated beverages to aid in digestion."
Correct Answer: C. "Elevate the head of your bed by 6-12 inches when sleeping."
Rationale: Elevating the head of the bed helps prevent acid reflux during sleep. Small, frequent
meals are preferred, and lying down after eating should be avoided.
7. A patient with cirrhosis and ascites is prescribed spironolactone. The nurse
knows that this medication is prescribed because it is:
• A. A loop diuretic that reduces potassium
, • B. A potassium-sparing diuretic that reduces fluid retention
• C. An osmotic diuretic that increases urine output
• D. A thiazide diuretic that prevents fluid overload
Correct Answer: B. A potassium-sparing diuretic that reduces fluid retention
Rationale: Spironolactone is a potassium-sparing diuretic commonly used to treat ascites in liver
cirrhosis, as it reduces fluid buildup without causing hypokalemia.
8. A patient is diagnosed with an upper gastrointestinal (GI) bleed. Which of the
following findings should the nurse expect?
• A. Bright red blood in stool
• B. Coffee-ground emesis
• C. Clay-colored stools
• D. Dark brown vomit
Correct Answer: B. Coffee-ground emesis
Rationale: Upper GI bleeding may result in coffee-ground emesis, indicating partially digested
blood. Bright red blood in stool suggests lower GI bleeding.
9. Which of the following laboratory values would the nurse expect in a patient
with liver cirrhosis?
• A. Elevated albumin levels
• B. Decreased bilirubin levels
• C. Prolonged prothrombin time (PT)
• D. Decreased ammonia levels
Correct Answer: C. Prolonged prothrombin time (PT)
Rationale: Cirrhosis impairs the liver's ability to produce clotting factors, leading to prolonged
PT. Other findings would include decreased albumin, elevated bilirubin, and elevated ammonia
levels.
10. A patient is being treated for esophageal varices. Which medication would
the nurse anticipate administering to control bleeding?
• A. Omeprazole
• B. Octreotide
• C. Metoclopramide
• D. Sucralfate
The benefits of buying summaries with Stuvia:
Guaranteed quality through customer reviews
Stuvia customers have reviewed more than 700,000 summaries. This how you know that you are buying the best documents.
Quick and easy check-out
You can quickly pay through credit card or Stuvia-credit for the summaries. There is no membership needed.
Focus on what matters
Your fellow students write the study notes themselves, which is why the documents are always reliable and up-to-date. This ensures you quickly get to the core!
Frequently asked questions
What do I get when I buy this document?
You get a PDF, available immediately after your purchase. The purchased document is accessible anytime, anywhere and indefinitely through your profile.
Satisfaction guarantee: how does it work?
Our satisfaction guarantee ensures that you always find a study document that suits you well. You fill out a form, and our customer service team takes care of the rest.
Who am I buying these notes from?
Stuvia is a marketplace, so you are not buying this document from us, but from seller njengamartin399. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $3.89. You're not tied to anything after your purchase.
