A nurse is assisting in the care of a client in the intensive care unit (ICU)
past medical history
illusions
change in orientation
hallucinations
Correct Answer : C,D
Rationale:
• Past medical history like Parkinson’s disease increases the risk of delirium but is not a direct symptom. It may contribute but does not confirm the presence of delirium alone. Current behavior and cognition changes are more reliable indicators.
• Illusions involve misinterpreting real stimuli, unlike this client’s perception of spiders that aren’t there. Hallucinations are a more accurate description of this experience. Therefore, illusions are less consistent with the actual findings.
• Change in orientation is a hallmark of delirium and is shown by the client’s confusion about the date and location. The sudden onset and fluctuation in awareness suggest an acute cognitive disturbance. This finding supports the development of delirium in the ICU setting.
• Hallucinations, such as seeing spiders that are not present, reflect sensory misperceptions. These are typical in hyperactive delirium and often cause agitation or fear. They indicate an altered mental state requiring urgent assessment.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is ["B","C","D"]
Explanation
Rationale
• Ensure the transfusion tubing is flushed with dextrose 5% in water: Flushing with D5W can cause hemolysis due to the hypotonicity and sugar content, leading to clumping or damage to red blood cells. Normal saline is the only acceptable fluid for flushing or administering with blood products to maintain cell integrity and avoid adverse reactions.
• Obtain a large-bore IV catheter: A large-bore catheter, typically 18–20 gauge, is necessary to allow rapid infusion of blood and reduce the risk of hemolysis. It also minimizes resistance and facilitates effective delivery during emergencies like hypovolemic shock from GI bleeding.
• Witness the client signing a consent for transfusion: Informed consent is a legal and ethical requirement prior to initiating a transfusion. The nurse must ensure that the client understands the purpose, benefits, and risks of the procedure, and the nurse may witness the client’s signature.
• Ensure two nurses confirm the information on the blood label: Verifying the client's identity and blood product information by two licensed personnel prevents transfusion errors, such as ABO incompatibility. This is a critical safety measure and a standard facility protocol before starting the transfusion.
• Explain to the client that transfusion reactions are not serious: Minimizing the risks of transfusion reactions is misleading and unsafe. Some reactions can be life-threatening, such as hemolytic or anaphylactic reactions. The nurse should provide accurate education about potential signs and encourage prompt reporting.
Correct Answer is {"A":{"answers":"A"},"B":{"answers":"A"},"C":{"answers":"A"},"D":{"answers":"B"},"E":{"answers":"B"},"F":{"answers":"B"}}
Explanation
Rationale:
• Document the blood product transfusion in the client’s medical record: It is essential to record the transfusion, including time started and ended, vital signs, and any reactions. Documentation ensures traceability, supports patient safety, and meets regulatory and institutional requirements.
• Monitor the client for the first 15 min of the transfusion: The first 15 minutes are the most critical for detecting transfusion reactions, such as fever, chills, rash, or anaphylaxis. Continuous monitoring during this window allows for prompt intervention if adverse symptoms occur.
• Assist with obtaining the first unit of packed RBCs from the blood bank: RNs or authorized personnel can retrieve blood from the blood bank. Proper handling and timely transport of the blood ensure viability and reduce the risk of hemolysis or temperature-related damage.
• Assist with titrating the rate of infusion to maintain the client’s blood pressure at 90/60 mm Hg or above: Titrating transfusion rates based solely on BP is not within nursing protocol unless specifically ordered. Blood products must be infused according to prescription typically over 2 to 4 hours per unit unless a reaction or complication occurs.
• Start an IV bolus of lactated Ringer’s solution: The provider specifically prescribed a 0.9% sodium chloride bolus. Lactated Ringer’s is contraindicated during transfusions because it contains calcium, which can cause clotting when mixed with blood products.
• Discard the blood bag in the client’s trash can after the transfusion: Blood bags must be disposed of in biohazard containers to comply with infection control policies. Discarding medical waste in general trash violates safety protocols and increases contamination risk.
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