Nokea
Which of the following activities is most suitable for a 10-year old with asthma?
- A. Soccer
- B. Swimming
- C. Basketball
- D. Constructing model cars
Correct Answer: B
Rationale: Swimming is ideal for children with asthma, as the humid environment reduces airway irritation, unlike high-exertion sports like soccer or basketball.
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A client is receiving IV potassium. The IV pump displays an occlusion alarm. The tubing is free of occlusions, and the IV flushes easily without symptoms of infiltration. Which action should the nurse take next?
- A. Discard potassium and document administration of a partial dose
- B. Exchange the IV pump with a different one
- C. Insert a new IV catheter in a different location
- D. Remove the pump and administer medication by gravity drip
Correct Answer: B
Rationale: An occlusion alarm with patent tubing suggests a pump malfunction. Exchanging the pump (B) ensures safe delivery. Discarding (A) is unnecessary, a new catheter (C) is not indicated, and gravity drip (D) risks rapid infusion.
A client is receiving lithium carbonate 600 mg T.I.D. to treat bipolar disorder. Which of these indicate early signs of toxicity?
- A. Ataxia and coarse hand tremors
- B. Vomiting, diarrhea and lethargy
- C. Pruritus, rash and photosensitivity
- D. Electrolyte imbalance and cardiac arrhythmias
Correct Answer: B
Rationale: Vomiting, diarrhea, and lethargy are early signs of lithium toxicity.
Laboratory reference ranges
Glucose (random)
71-200 mg/dL
(3.9-11.1 mmol/L)
A category 4 hurricane has affected a rural, local health care system, creating a significant increase in emergency department admissions. Which of the following clients should the nurse anticipate as the priority for intervention?
- A. Client with status asthmaticus and a pulse oximetry reading of 89%
- B. Client with diabetes mellitus reporting a headache after being involved in a minor motor vehicle collision
- C. Client who is 11 weeks pregnant, has gestational diabetes, and nausea and vomiting over the past 2 days
- D. Client with diabites mellitus with a serum glucose level of 690 mg/dl (38.3 mmol/L ,abdominal pain, and fatigue)
Correct Answer: A
Rationale: Status asthmaticus with 80% pulse oximetry (A) indicates severe hypoxia, requiring immediate intervention to prevent respiratory failure. Headache post-collision (B) and nausea in pregnancy (C) are less acute, as they do not indicate immediate life-threatening conditions.
During the evaluation phase for a client, the nurse should focus on
- A. All finding of physical and psychosocial stressors of the client and in the family
- B. The client's status, progress toward goal achievement, and ongoing re-evaluation
- C. Setting short and long-term goals to insure continuity of care from hospital to home
- D. Select interventions that are measurable and achievable within selected timeframes
Correct Answer: B
Rationale: The client's status, progress toward goal achievement, and ongoing re-evaluation. Evaluation focuses on assessing progress and adjusting the care plan.
The nurse is caring for four antepartum clients. Which client should the nurse see first?
- A. Client with hyperemesis gravidarum who is currently vomiting (9%)
- B. Client with molar pregnancy who has dark brown vaginal discharge (8%)
- C. Client with suspected ectopic pregnancy who has abdominal and shoulder pain (71%)
- D. Client with threatened miscarriage who says, 'I am a Jehovah's Witness.' (10%)
Correct Answer: C
Rationale: A suspected ectopic pregnancy is a medical emergency due to the risk of rupture and internal bleeding, which can be life-threatening. Abdominal and shoulder pain are hallmark symptoms, indicating possible referred pain from diaphragmatic irritation. This client requires immediate assessment and intervention, prioritizing over hyperemesis gravidarum (which, while serious, is less immediately life-threatening), molar pregnancy (which needs monitoring but is not an acute emergency), and threatened miscarriage (which requires evaluation but is less urgent without active bleeding or pain).