ATI RN Pediatric Nursing 2023 Exam 3 | Nurselytic

Correct Answer: D

Rationale:
Correct Answer: D - Notify the provider who is scheduled to perform the procedure.


Rationale:
1. The provider performing the procedure is best suited to explain the necessity and details of the cardiac catheterization to address the guardian's concerns.
2. The provider can offer additional information, clarify any doubts, and ensure that the guardian makes an informed decision.
3. Involving the provider maintains a patient-centered approach and ensures comprehensive understanding before proceeding with the procedure.

Summary of Other

Choices:
A: Requesting assistance from the anesthesiologist may not directly address the guardian's concerns about the procedure.
B: Explaining the procedure is essential, but the provider performing the procedure is the most appropriate person to provide detailed information.
C: Witnessing the adolescent's signature is important but does not address the guardian's lack of understanding.

Correct Answer: C

Rationale: The correct answer is C: Apply a topical anesthetic cream 1 hr prior to the procedure. This action is essential for atraumatic care as it helps to numb the area where the venipuncture will be performed, reducing the child's discomfort and anxiety during the procedure. Applying the cream an hour before the procedure allows adequate time for the anesthetic effect to take place.

Other choices are incorrect because:
A: Asking the child's parent to leave the room may increase the child's anxiety and make the procedure more traumatic.
B: Performing the procedure in the playroom may not provide a sterile environment necessary for venipuncture.
D: Explaining the procedure in detail to the child 3 hours prior may cause unnecessary anxiety and fear, as children may not fully understand the details or remember them after such a long period.

Correct Answer: B

Rationale: The correct answer is B: Lateral. Placing the child in the lateral position for a lumbar puncture allows for better visualization of the spinal landmarks and facilitates easier access to the lumbar region for the procedure. This position also helps minimize the risk of complications such as nerve injury or leakage of cerebrospinal fluid. Other positions are incorrect: A: Prone would not provide the optimal access needed for a lumbar puncture. C: Supine does not allow for proper alignment of the spine. D: Semi-Fowler's position would not provide the necessary exposure of the lumbar region.

Correct Answer: B

Rationale: The correct answer is B: Bedside computer keyboard. The keyboard is a common source of healthcare-associated infections due to frequent use and potential contamination from various sources. Keyboards are often touched by multiple healthcare providers without proper cleaning, leading to the spread of pathogens. Unopened bottles of formula (
A) are typically sterile until opened. Disposable diapers (
C) are not a common source of infection if disposed of properly. Protective plastic gowns (
D) are used to prevent contamination rather than being a source of infection.

Correct Answer: B

Rationale: The correct answer is B: Shakiness. Hypoglycemia in a child with diabetes mellitus can cause the body to release stress hormones like adrenaline, leading to symptoms such as shakiness, sweating, and palpitations. This is due to the low blood sugar levels affecting the brain's glucose supply, causing these physical manifestations. Increased capillary refill (choice
A) is more indicative of dehydration. Thirst (choice
C) is a symptom of hyperglycemia, not hypoglycemia. Decreased appetite (choice
D) can occur with both high and low blood sugar levels but is not a specific manifestation of hypoglycemia in this context.