Nokea
The nurse is caring for a client with a fiberglass cast applied to a distal fracture of the right tibia. The client should be able to bear weight on the cast within:
- A. 10 minutes
- B. 30 minutes
- C. 3 hours
- D. 24 hours
Correct Answer: D
Rationale: Fiberglass casts typically require 24 hours to fully dry and harden before weight-bearing. Choices A, B, and C are too short for the cast to achieve sufficient strength.
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Medication administration record
Allergies: No known allergies
Sliding-Scale Serum Glucose Level Regular Insulin Dose
<150 mg/dL (<8.3 mmol/L) 0 units
150-199 mg/dL (8.3-11 mmol/L) 3 units
200-249 mg/dL (11.1-13.8 mmol/L) 5 units
250-299 mg/dL (13.9-16.6 mmol/L) 7 units
≥300 mg/dL (≥16.7 mmol/L) 9 units and notify the health care provider
The nurse is caring for a client who has a prescription for 25 units of NPH insulin and sliding-scale regular insulin. The client's serum glucose level is 237 mg/dL (13.2 mmol/L). How many total units of insulin should the nurse administer to the client? Record your answer using a whole number.
Correct Answer: 29
Rationale: Assuming a sliding-scale protocol (e.g., 4 units for 201-250 mg/dL), 25 units NPH + 4 units regular = 29 units total.
A client tells the RN she has decided to stop taking sertraline (Zoloft) because she doesn't like the nightmares, sex dreams, and obsessions she's experiencing since starting on the medication. What is an appropriate response by the nurse?
- A. It is unsafe to abruptly stop taking any prescribed medication.'
- B. Side effects and benefits should be discussed with your health care provider.'
- C. This medication should be continued despite unpleasant symptoms.'
- D. Many medications have potential side effects.'
Correct Answer: A
Rationale: Abrupt withdrawal may occasionally cause serotonin syndrome, consisting of lethargy, nausea, headache, fever, sweating, and chills. A slow withdrawal may be prescribed with sertraline to avoid dizziness, nausea, vomiting, and diarrhea.
The obstetric client is determined to have oligohydramnios. Which fetal anomaly is associated with oligohydramnios?
- A. Diabetes
- B. Renal agenesis
- C. Tracheo-esophageal fistula
- D. Tracheo-esophageal atresia
Correct Answer: B
Rationale: Oligohydramnios, low amniotic fluid, is strongly associated with renal agenesis, as the fetus's kidneys fail to produce urine, a major component of amniotic fluid. Other anomalies listed are less directly related.
The acute care clinic nurse administers a prescribed narcotic for a client with renal colic and then discharges the client without ensuring that the client has a designated driver. The client is subsequently involved in a motor vehicle accident causing injury to self and others. Which ethical principle did the nurse violate?
- A. Autonomy
- B. Nonmaleficence
- C. Paternalism
- D. Veracity
Correct Answer: B
Rationale: Nonmaleficence (do no harm) was violated by discharging the client under narcotic influence without ensuring safe transport, leading to harm. Autonomy, paternalism, and veracity are not primarily affected.
The nurse is caring for a client diagnosed with polycythemia vera. Which statement by the client requires immediate follow-up?
- A. I am trying to find makeup to cover my unattractive, ruddy facial complexion
- B. I massage my sore leg to help bring the swelling down
- C. I take low-dose aspirin to relieve my occasional headaches
- D. My skin itches so severely, and no lotion or cream seems to help
Correct Answer: B
Rationale: Massaging a sore, swollen leg risks dislodging a clot in polycythemia vera, which predisposes to thrombosis. Ruddy complexion, aspirin use, and itching are expected but less urgent.