ATI LPN
ATI LPN Fundamentals Proctored Exam 2024 Questions
Question 1 of 5
The nurse is teaching the parent of an infant client about common pediatric conditions. Which statement by the nurse about otitis media is correct?
Correct Answer: B
Rationale: Otitis media (OM), middle ear infection, is often bacterial (e.g., Streptococcus pneumoniae). The correct statement is B: vaccines like PCV13 prevent some causes by targeting pathogens. A is false; OM typically follows infections. C is wrong; OM isn't highly contagious or systemic. D is incorrect; pacifiers increase OM risk. Rationale: Vaccines reduce OM incidence by immunizing against common bacteria, a key preventive strategy per AAP guidelines, unlike the other statements which misrepresent etiology or prevention.
Question 2 of 5
What interventions should the nurse implement in caring for a client with diabetes insipidus (DI) following a head injury? Select all that apply.
Correct Answer: A
Rationale: For diabetes insipidus (DI) post-head injury, providing fluids (A) prevents dehydration from polyuria. Increasing urine specific gravity (B) contradicts DI's dilute urine. Erythromycin (C) is unrelated. Neurological changes (D) are monitored but secondary. A is correct. Rationale: Fluid replacement matches DI's excessive output, a primary intervention per endocrine care standards, maintaining hydration.
Question 3 of 5
A client has a mean arterial blood pressure (MAP) of $97 \mathrm{mmHg}$ and an intracranial pressure (ICP) of $12 \mathrm{mmHg}$. What is the cerebral perfusion pressure (CPP) for this client?
Correct Answer: B
Rationale: CPP = MAP - ICP; 97 - 12 = 85 mmHg (B). Other options (A, C, D) miscalculate. B is correct. Rationale: CPP measures brain perfusion; 85 mmHg is within normal (60-100 mmHg), critical for assessing adequacy post-injury, per neurocritical care formulas.
Question 4 of 5
The nurse is caring for a client who sustained a traumatic brain injury. Which intervention should the nurse perform to prevent an increase in intracranial pressure (ICP)?
Correct Answer: B
Rationale: Maintaining HOB at 30 degrees (B) reduces ICP by aiding venous drainage. Hourly suctioning (A) or coughing (C) raises ICP. Fluid bolus (D) may worsen it. B is correct. Rationale: Elevation optimizes cerebral perfusion pressure while minimizing ICP, per brain injury care standards, unlike actions that increase intrathoracic pressure.
Question 5 of 5
When documenting an assigned client's record during and at the end of the shift, the nurse must keep in mind which of the following facts?
Correct Answer: C
Rationale: Documentation is a cornerstone of nursing practice, and recognizing the chart as a legal document is paramount. It serves as the primary evidence of care provided, protecting the nurse in legal disputes by detailing actions, observations, and client responses. If called to court, this record may be the only defense against claims of negligence or improper care, making accuracy and completeness essential. Brevity might compromise detail, undermining its legal value, while specific formats like SOAP enhance clarity but aren't the core issue. Hourly documentation isn't universally required unless specified by policy; the focus is on capturing significant events. This understanding ensures nurses document with precision, safeguarding both client care and professional accountability in a legal context.