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A patient with hypotension and an elevated temperature after working outside on a hot day is treated in the emergency department (ED). The nurse determines that discharge teaching has been effective when the patient makes which statement?
- A. I will take salt tablets when I work outdoors in the summer.
- B. I should take acetaminophen (Tylenol) if I start to feel too warm.
- C. I should drink sports drinks when working outside in hot weather.
- D. I will move to a cool environment if I notice that I am feeling confused.
Correct Answer: C
Rationale: The correct answer is C: "I should drink sports drinks when working outside in hot weather." This statement is correct because hypotension and elevated temperature could indicate dehydration and electrolyte imbalance due to excessive sweating in hot weather. Drinking sports drinks can help replenish electrolytes lost through sweating and prevent dehydration.
Incorrect choices:
A: Taking salt tablets can lead to an imbalance in electrolytes and worsen the condition.
B: Acetaminophen can lower fever but does not address dehydration or electrolyte imbalance.
D: Moving to a cool environment when feeling confused is important but does not address the underlying issue of dehydration and electrolyte imbalance.
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What is the most common cause of a pulmonary embolus?
- A. An amniotic fluid embolus.
- B. A deep vein thrombosis from lower extremities.
- C. A fat embolus from a long bone fracture.
- D. Vegetation that dislodges from an infected central venous catheter.
Correct Answer: B
Rationale: The correct answer is B: A deep vein thrombosis from lower extremities. Deep vein thrombosis (DVT) is the most common cause of a pulmonary embolus as a blood clot can dislodge from the veins, travel to the lungs, and block blood flow. An amniotic fluid embolus (Choice A) occurs during childbirth and is rare as a cause of pulmonary embolism. A fat embolus (Choice C) typically occurs after a long bone fracture and is more likely to cause issues in the lungs. Vegetation from an infected central venous catheter (Choice D) can cause septic pulmonary embolism, but it is not as common as DVT.
The nurse manager is assisting a nurse with improving organizational skills and time management. Which nursing activity is the priority in pre-planning a schedule for selected nursing activities in the daily assignment?
- A. Tracheostomy tube suctioning.
- B. Medication administration.
- C. Colostomy care instruction.
- D. Client personal hygiene.
Correct Answer: B
Rationale: The correct answer is B: Medication administration. This is the priority because medication administration is time-sensitive and crucial for patient safety. It requires precise timing and cannot be delayed. Tracheostomy tube suctioning (A), colostomy care instruction (C), and client personal hygiene (D) are important nursing activities but can be adjusted within the schedule based on patient needs and acuity levels. Prioritizing medication administration ensures that patients receive their medications on time, preventing adverse events and promoting optimal health outcomes.
In calculating the glomerular filtration rate (GFR) results for women, the creatinine clearance is usually:
- A. the same as for men.
- B. greater than that for men.
- C. multiplied by 0.85
- D. multiplied by 1.15.
Correct Answer: C
Rationale: The correct answer is C: multiplied by 0.85. This is because women typically have lower muscle mass compared to men, resulting in lower creatinine production. Therefore, to adjust for this difference, the creatinine clearance for women is multiplied by 0.85. This correction factor helps to more accurately estimate the GFR in women.
Choices A and B are incorrect because the creatinine clearance for women is not the same as or greater than that for men due to the physiological differences in muscle mass. Choice D is also incorrect as multiplying by 1.15 would overestimate the GFR in women.
All of the patient’s children are distressed by the possibility of removing life-support treatments. The child who is most upset tells the nurse, “T his is the same as killing! I thought you were supposed to help!” What response would the nur se provide to the family?
- A. “This is a process of allowing death to occur naturally after the injuries that were sustained in a serious accident.”
- B. “The hospital would never allow us to do that kind of thing.”
- C. “Let’s talk about this calmly, and I will explain why asasbiirsbt.ecodm s/tuesict ide is appropriate in this case.”
- D. “Your parent lived a long and productive life.”
Correct Answer: A
Rationale: Correct Answer: A
Rationale:
1. Acknowledges the child's distress and concerns.
2. Explains the concept of allowing natural death after serious injuries.
3. Helps the family understand the ethical and medical reasoning behind removing life support.
4. Shows empathy and provides education to address misconceptions.
Summary of other choices:
B: Incorrect - Avoids addressing the family's concerns and provides a vague response.
C: Incorrect - Contains a typo and does not directly address the child's distress or misunderstanding.
D: Incorrect - Irrelevant response that does not address the ethical dilemma at hand.
A triage nurse in a busy emergency department (ED) assesses a patient who complains of 7/10 abdominal pain and states, 'I had a temperature of 103.9°F (39.9°C) at home.' The nurse’s first action should be to:
- A. Assess the patient’s current vital signs.
- B. Give acetaminophen (Tylenol) per agency protocol.
- C. Ask the patient to provide clean-catch urine for urinalysis.
- D. Tell the patient that it will be 1 to 2 hours before being seen by the doctor.
Correct Answer: A
Rationale: The correct answer is A: Assess the patient's current vital signs. The nurse's first action should be to gather objective data to assess the patient's condition and determine the urgency of the situation. Vital signs, including temperature, heart rate, blood pressure, and respiratory rate, provide crucial information for the initial assessment. This will help the nurse identify any signs of sepsis, shock, or other serious conditions that require immediate intervention.
The other choices are incorrect because:
B: Giving acetaminophen without assessing the patient's vital signs and determining the cause of the symptoms could mask important clinical information and delay appropriate treatment.
C: While obtaining a urine sample may be necessary later to rule out a urinary tract infection, it is not the most immediate priority in this case.
D: Delaying the patient's assessment and care based on estimated wait times is not appropriate when the patient presents with potentially serious symptoms. Immediate evaluation is required in this scenario.