Nokea
The nurse is assessing a patient for lead poisoning. Which patient is the nurse most likely assessing?
- A. Young infant
- B. Toddler
- C. Preschooler
- D. Adolescent
Correct Answer: B
Rationale: The correct answer is B: Toddler. Toddlers are at higher risk for lead poisoning due to their hand-to-mouth behavior and increased exposure to lead-containing objects. Young infants are less likely to be mobile and interact with potential sources of lead. Preschoolers and adolescents have lower risk compared to toddlers due to reduced mouthing behavior. Therefore, the nurse is most likely assessing a toddler for lead poisoning.
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The emergency department has been notified of a potential bioterrorism attack. Which action by the nurse is priority?
- A. Monitor for specific symptoms.
- B. Manage all patients using standard precautions.
- C. Transport patients quickly.
- D. Prepare for post-traumatic stress.
Correct Answer: B
Rationale: The correct answer is B: Manage all patients using standard precautions. This is the priority action because in a potential bioterrorism attack, the safety of healthcare staff and patients is paramount. By implementing standard precautions, the nurse can help prevent the spread of any potential bioterrorism agent to other patients or staff. Monitoring for specific symptoms (choice A) can be important but comes after ensuring safety through infection control. Transporting patients quickly (choice C) may increase exposure risk. Preparing for post-traumatic stress (choice D) is important but not the priority in the immediate response to a potential bioterrorism attack.
Which activity will cause the nurse to monitor for equipment-related accidents?
- A. Uses a patient-controlled analgesic pump
- B. Uses a computer-based documentation record
- C. Uses a measuring device that measures urine
- D. Uses a manual medication-dispensing device
Correct Answer: A
Rationale: The correct answer is A because using a patient-controlled analgesic pump involves complex equipment that can malfunction or be misused, leading to potential accidents like overmedication or pump failure. Monitoring is crucial to prevent harm. Choices B and C involve routine equipment use without high risk for accidents. Choice D is more straightforward and less prone to accidents compared to the complex analgesic pump.
A home health nurse is teaching a family to prevent electrical shock. Which information will the nurse include in the teaching session?
- A. Run wires under the carpet.
- B. Disconnect items before cleaning.
- C. Grasp the cord when unplugging items.
- D. Use masking tape to secure cords to the floor.
Correct Answer: B
Rationale: The correct answer is B: Disconnect items before cleaning. This is the safest way to prevent electrical shock as it ensures that no electrical current is flowing through the items being cleaned. Running wires under the carpet (A) can create a tripping hazard and increase the risk of damage to the wires. Grasping the cord when unplugging items (C) can lead to accidental contact with live wires. Using masking tape to secure cords to the floor (D) can damage the cords and increase the risk of tripping. Therefore, disconnecting items before cleaning is the most effective way to prevent electrical shock.
When making rounds the nurse observes a purple wristband on a patient's wrist. How will the nurse interpret this finding?
- A. The patient is allergic to certain medications or foods.
- B. The patient has do not resuscitate preferences.
- C. The patient has a high risk for falls.
- D. The patient is at risk for seizures.
Correct Answer: B
Rationale: The correct answer is B: The patient has do not resuscitate preferences. A purple wristband typically signifies that a patient has chosen do not resuscitate (DNR) status. This means that the patient has made a decision to not receive cardiopulmonary resuscitation (CPR) in the event of cardiac or respiratory arrest. This information is crucial for healthcare providers to know and respect the patient's wishes. The other choices are incorrect because a purple wristband does not indicate allergies (A), fall risk (C), or seizure risk (D). It is essential for the nurse to be aware of the significance of different colored wristbands to provide appropriate care and respect the patient's autonomy.
During the admission assessment, the nurse assesses the patient for fall risk. Which finding will alert the nurse to an increased risk for falls?
- A. The patient is oriented.
- B. The patient takes a hypnotic.
- C. The patient walks 2 miles a day.
- D. The patient recently became widowed.
Correct Answer: B
Rationale: The correct answer is B: The patient takes a hypnotic. Patients taking hypnotic medications are at an increased risk for falls due to the sedative effects of these drugs, causing dizziness, impaired balance, and confusion. This increases the likelihood of accidents and falls.
Incorrect Choices:
A: The patient is oriented. Being oriented does not necessarily indicate a decreased risk for falls.
C: The patient walks 2 miles a day. Regular exercise is beneficial for overall health but does not directly correlate with fall risk.
D: The patient recently became widowed. While emotional distress can affect a person's well-being, it does not directly indicate an increased risk for falls.