Nokea
An adult is being worked up for a possible duodenal ulcer. The nurse knows that which data, if present, would be most consistent with a duodenal ulcer?
- A. Two hours after his last meal, the client says, 'I need to feed my ulcer.'
- B. The client complains of epigastric pain a half hour after eating.
- C. The client has clay-colored stools.
- D. The client complains of pain beneath the right shoulder blade after eating.
Correct Answer: A
Rationale: Duodenal ulcers typically cause pain 2-3 hours after eating, relieved by food ('feeding the ulcer'), unlike pain immediately after eating (gastric ulcer), clay stools (biliary issues), or shoulder pain (gallbladder).
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Which of the following findings distinguishes a hydrocele from an inguinal hernia?
- A. The swelling cannot be reduced and is translucent.
- B. The swelling cannot be reduced and is opaque.
- C. The swelling can be reduced and is translucent.
- D. The swelling can be reduced and is opaque.
Correct Answer: A
Rationale: A hydrocele is non-reducible, translucent swelling due to fluid around the testis, unlike an inguinal hernia, which is often reducible and opaque.
Which of the following findings is associated with right-sided heart failure?
- A. Shortness of breath
- B. Nocturnal polyuria
- C. Daytime oliguria
- D. Crackles in the lungs
Correct Answer: B
Rationale: Nocturnal polyuria occurs in right-sided heart failure due to fluid redistribution at night. Shortness of breath and crackles are more typical of left-sided failure. Oliguria is not specific.
A 42-year-old man with metastatic lung cancer is admitted to the hospital. His orders include: do not resuscitate (DNR) and morphine 2 mg/h by continuous IV infusion. When the nurse assesses him, his BP is 86/50, respirations are 8, and he is nonresponsive. Naloxone hydrochloride (Narcan), 0.4 mg IV, is ordered STAT. In planning care for this man, it is IMPORTANT for the nurse to know that
- A. the BP and respirations will need to increase before a second dose of Narcan can be given.
- B. Narcan should not be given to the man because of his DNR status.
- C. a dose of Narcan may need to be repeated in 2-3 minutes.
- D. Narcan is effective in treating respiratory changes caused by opiates, barbiturates, and sedatives.
Correct Answer: C
Rationale: half-life of Narcan is short; may go back into respiratory depression; may need to be repeated
While a client is receiving TPN, it is MOST important for the nurse to monitor
- A. vital signs and level of consciousness.
- B. arterial blood gases and liver enzymes.
- C. serum glucose and electrolytes.
- D. skin turgor and daily weights.
Correct Answer: C
Rationale: TPN can cause hyperglycemia and electrolyte imbalances, making serum glucose and electrolyte monitoring critical. Options A, B, and D are less specific.
A client with end stage renal disease has been managed by peritoneal dialysis. Which finding should be reported to the doctor immediately?
- A. The amount of dialysate return is less than that instilled.
- B. The client complains of abdominal pain and nausea.
- C. The dialysate return is colorless in appearance.
- D. The client has lost two pounds in the last week.
Correct Answer: B
Rationale: Complaints of abdominal pain, nausea, fever, and return of cloudy dialysate should be reported to the physician since they are indications of peritonitis. Diminished or slow return of dialysate, as mentioned in answer A, is managed by having the client turn side to side or move about to facilitate return flow, so it is incorrect. Answers C and D are favorable findings that do not require intervention; therefore, they are incorrect.