The post-anesthesia care unit nurse receives a patient from the operating room. Which assessment will the nurse perform first?
Check intravenous lines for patency or redness.
Check nasogastric tube and presence of bowel sounds.
Check airway, lung sounds, and pulse oximetry.
Check Foley catheter and surgical fluid intake.
The Correct Answer is C
Choice A rationale:
While checking intravenous lines for patency and redness is important, it's not the most immediate priority in the post- anesthesia care unit (PACU). Ensuring airway patency and adequate oxygenation takes precedence over IV assessment. Issues with IV lines can usually be addressed quickly if they arise, whereas compromised airway or breathing can rapidly lead to life- threatening complications.
Choice B rationale:
Assessment of nasogastric tubes and bowel sounds is also important, but it's not as urgent as checking the airway and breathing. Bowel sounds may be absent immediately after surgery due to anesthesia and bowel manipulation, and their presence or absence doesn't necessarily indicate an immediate problem. Similarly, nasogastric tubes can be checked and adjusted as needed after ensuring the patient's airway and breathing are stable.
Choice D rationale:
Checking the Foley catheter and surgical fluid intake is essential for monitoring fluid balance and renal function, but it's not a priority over assessing airway, breathing, and circulation (ABCs). Fluid status can be assessed and managed after ensuring the patient's respiratory and circulatory systems are functioning adequately.
Choice C rationale:
Checking the airway, lung sounds, and pulse oximetry is the most critical assessment in the PACU because it ensures that the patient is breathing effectively and has adequate oxygen saturation. This assessment addresses the primary ABCs of patient care:
Airway: The nurse will assess for any obstructions or potential for obstruction, such as swelling, secretions, or the tongue blocking the airway. They will also ensure proper positioning of the head and neck to maintain airway patency.
Breathing: The nurse will listen to lung sounds to evaluate air entry and identify any signs of respiratory distress, such as wheezing, crackles, or decreased breath sounds. They will also monitor respiratory rate and effort.
Circulation: Pulse oximetry measures oxygen saturation in the blood, providing a quick and non-invasive assessment of oxygenation status. It's essential to ensure adequate oxygen delivery to tissues and organs.
By prioritizing the assessment of airway, lung sounds, and pulse oximetry, the nurse can quickly identify and intervene in any respiratory or oxygenation issues, preventing potentially life-threatening complications.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is A
Explanation
The correct answer is E(None of the Above)
Rationale for E:
The options A, B, C, and D all describe actions or physiological measurements that do not directly indicate an allergic reaction.
Allergic reactions involve the immune system's response to a specific substance, whereas side effects are unintended reactions to a medication that are not caused by an immune response.
Key differences between allergic reactions and side effects:
Allergic reactions:
Typically occur rapidly after exposure to the allergen.
Can involve various body systems, including the skin (hives, itching, rash), respiratory system (wheezing, difficulty breathing, throat tightness), gastrointestinal system (nausea, vomiting, diarrhea), and cardiovascular system (low blood pressure, shock).
May be life-threatening in severe cases, such as anaphylaxis. Side effects:
Can occur at any time during medication use.
Usually more predictable and less severe than allergic reactions.
Often subside as the body adjusts to the medication or with dose adjustments. Important considerations for nurses:
Carefully assess patients for potential allergies before administering medications.
Monitor patients closely for any signs of allergic reactions or side effects after medication administration.
Promptly intervene if an allergic reaction is suspected, following established protocols and administering emergency medications as needed.
Document all observations and actions related to medication administration and patient responses.
Correct Answer is A
Explanation
Choice A rationale:
Thick, creamy yellow discharge is a hallmark characteristic of purulent drainage. This type of drainage is commonly referred to as pus and is indicative of an infection within the wound. It is composed of white blood cells, dead bacteria, cellular debris, and inflammatory cells, giving it its characteristic opaque, thick, and yellowish appearance.
Purulent drainage is a significant clinical finding that requires prompt attention and intervention. Early identification and management of wound infections can prevent complications such as abscess formation, cellulitis, sepsis, and delayed wound healing.
Accurate documentation of purulent drainage is essential for communication among healthcare providers, monitoring wound progress, and guiding treatment decisions.
Choice B rationale:
Serosanguineous drainage is a mixture of serous fluid (clear, thin, and watery) and blood. It often appears pink or slightly red and is commonly observed in the early stages of wound healing or after dressing changes. While it may contain a small amount of blood, it lacks the thick, creamy consistency and yellow color that are characteristic of purulent drainage.
Choice C rationale:
Serous drainage is clear, thin, and watery, resembling plasma. It is a normal part of the wound healing process and is often seen in the early inflammatory stage. It does not contain the thick consistency or yellow coloration that are indicative of purulent drainage.
Choice D rationale:
Sanguineous drainage is composed primarily of fresh blood. It is bright red in color and typically indicates active bleeding within the wound. It does not exhibit the thick, creamy consistency or yellow hue that are characteristic of purulent drainage.
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