What this quiz covers
This quiz focuses on Recognition Of Potential Complications, giving you a quick way to practice the rules, question types, and explanations that matter most for Nclexpn.
A 63-year-old client is 4 hours post-operative after a right hip replacement. The nurse notes that the surgical dressing is saturated and there is pooling of blood under the client. Vital signs: T 36.5°C (97.7°F), HR 118/min, RR 22/min, BP 88/54 mm Hg, SpO2 95% on room air. Hematocrit is 26% (normal 36%–46%). What complication is the client MOST at risk for?
Nclexpn Quiz
Practice Recognition Of Potential Complications in Nclexpn with focused quiz questions that help you check what you know, review explanations, and build confidence with test-style prompts.
This quiz focuses on Recognition Of Potential Complications, giving you a quick way to practice the rules, question types, and explanations that matter most for Nclexpn.
Try each quiz question before looking at the correct answer. Use the explanations to review missed ideas, then come back to similar questions until the pattern feels familiar.
A 63-year-old client is 4 hours post-operative after a right hip replacement. The nurse notes that the surgical dressing is saturated and there is pooling of blood under the client. Vital signs: T 36.5°C (97.7°F), HR 118/min, RR 22/min, BP 88/54 mm Hg, SpO2 95% on room air. Hematocrit is 26% (normal 36%–46%). What complication is the client MOST at risk for?
Explanation: This question tests recognition of potential complications in a post-operative client after hip replacement. Key symptoms include saturated dressing, blood pooling, tachycardia, hypotension, and low hematocrit, indicating blood loss. Hemorrhage leading to hypovolemic shock (A) accurately reflects the risk from excessive bleeding post-surgery. Urinary retention (B), constipation (C), and atelectasis (D) are possible but not supported by symptoms. Early recognition of bleeding and vital instability prevents shock. Prioritizing transfusion and surgical consultation is essential. A transferable strategy is to inspect dressings and monitor hematocrit in orthopedic post-op clients.
A 66-year-old client is 6 hours post-operative after an open cholecystectomy. The client reports increasing abdominal pain and feels "lightheaded." Vital signs: T 36.8°C (98.2°F), HR 122/min, RR 22/min, BP 92/58 mm Hg, SpO2 96% on room air. Hemoglobin is 8.9 g/dL (normal 12–16). Which finding indicates a potential complication?
Explanation: This question tests recognition of potential complications in a post-operative client after cholecystectomy. Key symptoms include increasing abdominal pain, lightheadedness, tachycardia, hypotension, and decreasing hemoglobin, signaling instability. Blood pressure 92/58 mm Hg with tachycardia and decreasing hemoglobin (B) accurately reflects hemorrhage, a critical post-surgical complication needing immediate attention. Incisional discomfort (A) is expected; absent bowel sounds (C) are normal early post-op; low temperature with dry mucosa (D) may indicate dehydration but not urgency. Early recognition of vital sign changes and lab trends prevents hypovolemic shock. Prioritizing hemodynamic stability guides interventions like fluid resuscitation. A transferable strategy is to monitor post-operative vital signs and hemoglobin levels hourly initially to identify bleeding complications promptly.
A 50-year-old client is receiving IV potassium chloride added to maintenance fluids through a peripheral IV in the left forearm. The client reports burning pain at the site, and the nurse observes blanching and swelling around the catheter. Vital signs: T 36.9°C (98.4°F), HR 92/min, RR 18/min, BP 128/76 mm Hg. Which finding indicates a potential complication?
Explanation: This question tests recognition of potential complications in a client receiving IV potassium. Key symptoms include burning pain, blanching, and swelling at the site, suggesting irritant effects. Swelling and blanching at the IV site with burning pain (A) accurately reflects infiltration or extravasation, risking tissue necrosis. Elevated heart rate post-ambulation (B) is expected; stable blood pressure (C) is normal; warm skin (D) indicates hydration. Early recognition prevents compartment syndrome. Decision-making involves stopping infusion and applying compresses. A transferable strategy is to dilute irritants and monitor sites closely during electrolyte infusions.
A 28-year-old client with type 1 diabetes received rapid-acting insulin and then began vomiting with inability to keep food down. The client is now breathing rapidly and reports abdominal pain. Vital signs: T 37.8°C (100.0°F), HR 120/min, RR 28/min, BP 100/64 mm Hg. Finger-stick glucose is 356 mg/dL (normal fasting 70–99) and urine ketones are positive. What complication is the client MOST at risk for?
Explanation: This question tests recognition of potential complications in a client with type 1 diabetes after insulin and vomiting. Key symptoms include rapid breathing, abdominal pain, hyperglycemia, and positive ketones, signaling acidosis. Diabetic ketoacidosis with metabolic acidosis (A) accurately reflects the risk from insulin deficiency and ketosis. Hypoglycemia (B) involves low glucose; SIADH (C) causes hyponatremia; pulmonary edema (D) lacks fluid overload signs. Early recognition of Kussmaul breathing and ketones prevents coma. Decision-making includes insulin and fluids. A transferable strategy is to test for ketones in diabetic clients with nausea and hyperglycemia.
A 79-year-old client with a history of stroke and dysphagia is being fed a mechanical soft diet. The client develops a wet-sounding cough after meals and has coarse crackles in the right lower lung. Vital signs: T 101.2°F (38.4°C), HR 96/min, BP 124/68 mm Hg, RR 22/min, SpO2 91% on room air; white blood cell count 12,900/mm³ (normal 4,500–11,000). What complication is the client MOST at risk for?
Explanation: This question tests recognition of potential complications in clients with dysphagia and impaired swallowing. The key symptoms indicating risk are wet cough after meals, coarse crackles in right lower lung, fever (101.2°F), and elevated WBC count (12,900/mm³), which strongly suggest aspiration of food/liquids into the lungs. Option A correctly identifies aspiration pneumonia as the complication, evidenced by the temporal relationship between eating and respiratory symptoms plus signs of infection. Option B (pulmonary edema) would present with bilateral crackles and cardiac symptoms, option C (UTI) doesn't explain the respiratory findings, and option D (atelectasis alone) wouldn't cause fever and leukocytosis. The principle for early recognition is that post-meal coughing with unilateral lung findings indicates aspiration before pneumonia fully develops. A transferable monitoring strategy is to observe clients with dysphagia during and after meals for coughing, voice changes, or respiratory distress that suggest aspiration.
A 66-year-old client is taking warfarin for atrial fibrillation. The client reports dark, tarry stools and bleeding gums when brushing teeth. Vital signs: T 98.7°F (37.1°C), HR 106/min, BP 102/64 mm Hg, RR 18/min, SpO2 98% on room air; international normalized ratio (INR) 5.2 (therapeutic 2.0–3.0). Which finding indicates a potential complication?
Explanation: This question tests recognition of potential complications related to anticoagulation therapy. The key symptoms indicating risk are INR 5.2 (therapeutic range 2.0-3.0), melena (dark tarry stools indicating GI bleeding), and gum bleeding, which together indicate warfarin toxicity with active bleeding. Option A correctly identifies the supratherapeutic INR with bleeding manifestations as the complication requiring immediate vitamin K administration and possible blood products. Option B (normal oxygen saturation), option C (normal temperature), and option D (history of atrial fibrillation) are expected findings that don't indicate complications. The principle for early recognition is that INR above therapeutic range with any bleeding symptoms indicates anticoagulation-related hemorrhage requiring reversal. A transferable monitoring strategy is to correlate INR values with clinical bleeding signs, as even minor bleeding with elevated INR can progress to major hemorrhage.
A 62-year-old client with type 2 diabetes takes insulin glargine nightly and insulin lispro with meals. The client received lispro but then ate only a few bites of lunch and now reports shakiness and sweating. Vital signs: T 98.2°F (36.8°C), HR 112/min, BP 132/78 mm Hg, RR 20/min, SpO2 98% on room air; finger-stick glucose 54 mg/dL (normal fasting 70–100). The nurse should monitor for which complication?
Explanation: This question tests recognition of potential complications related to insulin therapy and diabetes management. The key symptoms indicating risk are shakiness, sweating, tachycardia (HR 112/min), and critically low blood glucose (54 mg/dL) after taking rapid-acting insulin without adequate food intake. Option B correctly identifies hypoglycemia leading to seizure or loss of consciousness as the immediate risk, as glucose below 70 mg/dL can rapidly progress to neuroglycopenic symptoms. Option A (diabetic ketoacidosis) occurs with hyperglycemia not hypoglycemia, option C (hyperglycemia) contradicts the low glucose reading, and option D (chronic neuropathy) is a long-term complication unrelated to acute symptoms. The principle for early recognition is that symptomatic hypoglycemia with glucose below 70 mg/dL requires immediate treatment to prevent neurological complications. A transferable monitoring strategy is to assess for both autonomic symptoms (shakiness, sweating, tachycardia) and glucose levels when clients report changes after insulin administration.
An 82-year-old client with chronic obstructive pulmonary disease is admitted from an assisted living facility for weakness and decreased appetite. The client has a new cough and is more confused than baseline. Vital signs: T 100.9°F (38.3°C), HR 102/min, BP 130/70 mm Hg, RR 24/min, SpO2 90% on room air; white blood cell count 13,800/mm³ (normal 4,500–11,000). Which symptom suggests an emerging complication?
Explanation: This question tests recognition of potential complications in elderly clients with chronic lung disease. The key symptoms indicating risk are new confusion, fever (100.9°F), decreased oxygen saturation (90%), tachypnea (RR 24/min), and elevated WBC count (13,800/mm³), which suggest acute respiratory infection. Option A correctly identifies the combination of new confusion with fever and decreased oxygen saturation as indicators of pneumonia, a serious complication in COPD patients requiring prompt antibiotic therapy. Option B (chronic morning cough) represents baseline COPD symptoms, option C (normal blood pressure) is not concerning, and option D (mild tachycardia with activity) is expected. The principle for early recognition is that mental status changes with fever and hypoxemia indicate respiratory infection before severe respiratory failure develops. A transferable monitoring strategy is to compare current symptoms to baseline function, as subtle changes like confusion often precede obvious respiratory distress in elderly clients.
A 54-year-old client is receiving a continuous heparin infusion for treatment of a deep vein thrombosis. The client reports a new headache and the nurse notes increasing bruising at venipuncture sites. Vital signs: T 98.4°F (36.9°C), HR 98/min, BP 150/92 mm Hg, RR 16/min, SpO2 97% on room air; activated partial thromboplastin time (aPTT) 98 seconds (therapeutic 60–80). The nurse should monitor for which complication?
Explanation: This question tests recognition of potential complications during heparin therapy for deep vein thrombosis. The key symptoms indicating risk are elevated aPTT (98 seconds, therapeutic 60-80), new headache, increasing bruising at venipuncture sites, and elevated blood pressure, which suggest heparin overdose with bleeding risk. Option A correctly identifies heparin-induced bleeding including possible intracranial hemorrhage as the complication, as headache with hypertension and supratherapeutic aPTT raises concern for cerebral bleeding. Option B (recurrent DVT) would occur with subtherapeutic levels, option C (pulmonary infection) lacks supporting symptoms, and option D (hypoglycemia) is unrelated to heparin therapy. The principle for early recognition is that neurological symptoms with laboratory evidence of over-anticoagulation indicate potential intracranial bleeding before catastrophic hemorrhage. A transferable monitoring strategy is to assess for both obvious bleeding (bruising) and subtle signs (headache, mental status changes) when aPTT exceeds therapeutic range.
A 58-year-old client with type 1 diabetes has had nausea and increased thirst for 1 day and missed two doses of insulin due to vomiting. The client has deep, rapid respirations and fruity breath odor. Vital signs: T 99.0°F (37.2°C), HR 118/min, BP 96/58 mm Hg, RR 28/min, SpO2 97% on room air; glucose 486 mg/dL (normal fasting 70–100), serum bicarbonate 14 mEq/L (normal 22–28). What complication is the client MOST at risk for?
Explanation: This question tests recognition of potential complications in type 1 diabetes with missed insulin doses. The key symptoms indicating risk are hyperglycemia (486 mg/dL), Kussmaul respirations (deep, rapid breathing), fruity breath odor, low bicarbonate (14 mEq/L), and hypotension, which are pathognomonic for diabetic ketoacidosis. Option A correctly identifies DKA with metabolic acidosis as the complication, evidenced by the classic triad of hyperglycemia, ketosis (fruity breath), and acidosis (low bicarbonate). Option B (hypoglycemia) contradicts the elevated glucose, option C (allergic reaction) would present with skin manifestations, and option D (orthostatic hypotension alone) doesn't explain the metabolic derangements. The principle for early recognition is that hyperglycemia with acidosis and ketosis indicates DKA requiring immediate insulin and fluid resuscitation. A transferable monitoring strategy is to assess for the DKA triad (hyperglycemia, ketosis, acidosis) in any type 1 diabetic with illness or missed insulin doses.
A 61-year-old client is post-operative day 1 after bowel resection. The client reports increasing pain at the incision and feels "cold." Vital signs: T 39.0°C (102.2°F), HR 118/min, RR 24/min, BP 100/60 mm Hg. White blood cell count is 17,600/mm3 (normal 4,500–11,000). Which symptom suggests an emerging complication?
Explanation: This question tests recognition of potential complications in a post-operative client after bowel resection. Key symptoms include increasing pain, feeling cold, fever, tachycardia, tachypnea, hypotension, and elevated WBC, suggesting systemic infection. Fever, tachycardia, hypotension, and elevated white blood cell count (A) accurately reflect sepsis from possible anastomotic leak. Incisional pain (B) is expected; no bowel movement (C) is normal early; mild nausea (D) is common. Early recognition prevents septic shock. Decision-making involves antibiotics and fluids. A transferable strategy is to trend inflammatory markers in abdominal surgery clients.
A 45-year-old client is 2 days post-operative after laparoscopic cholecystectomy. History includes obesity. The client reports increasing incisional tenderness and chills. Vital signs: T 101.8°F (38.8°C), HR 104/min, BP 128/76 mm Hg, RR 18/min, SpO2 98% on room air; white blood cell count 15,200/mm³ (normal 4,500–11,000). Which finding indicates a potential complication?
Explanation: This question tests recognition of potential complications after laparoscopic cholecystectomy. The key symptoms indicating risk are elevated temperature (101.8°F), elevated white blood cell count (15,200/mm³), increasing incisional tenderness, and chills, which suggest surgical site infection. Option A correctly identifies the combination of fever and elevated WBC count as indicators of infection, a complication requiring antibiotic therapy and possible surgical intervention. Option B (pain rated 4/10) represents expected post-operative discomfort, option C (normal blood pressure) is not concerning, and option D (adequate oxygenation) indicates normal respiratory function. The principle for early recognition is that fever combined with leukocytosis in the post-operative period strongly suggests infection before abscess formation or sepsis develops. A transferable monitoring strategy is to trend temperature and laboratory values together with clinical symptoms to identify infectious complications early in surgical clients.
A 58-year-old client is receiving intravenous (IV) 0.9% sodium chloride at 100 mL/hr through a peripheral catheter in the left forearm for dehydration. The client reports pain at the IV site. Vital signs: T 37.0°C (98.6°F), HR 88/min, RR 18/min, BP 126/74 mm Hg. Which symptom suggests an emerging complication?
Explanation: This question tests recognition of potential complications in a client receiving IV fluids for dehydration. Key symptoms include pain at the IV site in a peripheral catheter infusing normal saline. Warmth, redness, and a palpable cord along the vein (A) accurately reflect phlebitis, an inflammatory complication requiring site discontinuation and monitoring. Increased urine output (B) indicates improving hydration; mild bruising (C) is common without complication; normal capillary refill (D) suggests adequate perfusion. Early recognition of IV site changes prevents progression to infection or thrombosis. Decision-making should prioritize inspecting IV sites frequently during infusions. A transferable strategy is to assess peripheral IV sites every shift for signs of inflammation in all clients on IV therapy.
A 70-year-old client is receiving 0.9% sodium chloride through a peripheral intravenous catheter in the left forearm. History includes chronic kidney disease stage 3. The client reports burning at the site; the nurse notes a red, warm, tender streak along the vein. Vital signs: T 99.1°F (37.3°C), HR 92/min, BP 136/80 mm Hg, RR 16/min, SpO2 97% on room air; potassium 4.6 mEq/L (normal 3.5–5.0). What complication is the client MOST at risk for?
Explanation: This question tests recognition of potential complications related to peripheral intravenous therapy. The key symptoms indicating risk are burning at the IV site, red warm tender streak along the vein, and slight temperature elevation, which are classic signs of phlebitis. Option B correctly identifies phlebitis as the complication, evidenced by the inflammatory response along the vein path requiring IV removal and site rotation. Option A (infiltration) would present with cool, pale swelling rather than warmth and redness, option C (pulmonary embolism) requires additional symptoms like dyspnea and chest pain, and option D (fluid deficit) is not supported by the vital signs. The principle for early recognition is that localized vein inflammation indicates phlebitis before progression to thrombophlebitis or systemic infection. A transferable monitoring strategy is to assess IV sites for the cardinal signs of inflammation (redness, warmth, tenderness, swelling) at least every shift to prevent serious vascular complications.
A 77-year-old client with COPD is being treated for suspected pneumonia. The client becomes more short of breath and is using accessory muscles. Vital signs: T 38.0°C (100.4°F), HR 112/min, RR 30/min, BP 142/80 mm Hg, SpO2 85% on room air. Arterial blood gas shows PaO2 54 mm Hg (normal 80–100). Which symptom suggests an emerging complication?
Explanation: This question tests recognition of potential complications in a client with COPD and pneumonia. Key symptoms include worsening shortness of breath, accessory muscle use, tachycardia, tachypnea, hypertension, and low PaO2, indicating respiratory distress. Oxygen saturation 85% with increased work of breathing (A) accurately reflects acute hypoxemia and potential respiratory failure. Productive cough (B) suggests infection; fever (C) supports infection; elevated blood pressure (D) may be compensatory. Early recognition of breathing effort and oxygenation prevents arrest. Prioritizing supplemental oxygen and ventilation support is key. A transferable strategy is to perform serial ABGs in clients with chronic lung disease during exacerbations.
A 74-year-old client taking warfarin for deep vein thrombosis reports bleeding gums when brushing teeth and has multiple new bruises on the arms. Vital signs: T 36.8°C (98.2°F), HR 86/min, RR 16/min, BP 118/72 mm Hg. INR is 3.9 (therapeutic range for deep vein thrombosis 2.0–3.0). Which finding indicates a potential complication?
Explanation: This question tests recognition of potential complications in a client on warfarin for DVT. Key symptoms include bleeding gums, bruising, and INR of 3.9, indicating over-anticoagulation. Bleeding gums and easy bruising with INR above therapeutic range (A) accurately reflects hemorrhage risk. Stable heart rate (B), blood pressure (C), and temperature (D) are normal. Early recognition prevents major bleeding. Prioritizing vitamin K or holding doses stabilizes coagulation. A transferable strategy is to monitor for mucosal bleeding in clients on oral anticoagulants.
A 45-year-old client with type 1 diabetes is receiving scheduled rapid-acting insulin before meals. The client ate only a few bites of lunch and now reports shakiness and sweating. Vital signs: T 36.6°C (97.9°F), HR 112/min, RR 18/min, BP 118/70 mm Hg. Finger-stick glucose is 54 mg/dL (normal fasting 70–99). Which complication is the client MOST at risk for?
Explanation: This question tests recognition of potential complications in a client with type 1 diabetes receiving insulin. Key symptoms include shakiness, sweating, tachycardia, and low finger-stick glucose of 54 mg/dL after minimal food intake. Hypoglycemia with risk for seizure or loss of consciousness (A) accurately reflects the complication from insulin without adequate carbohydrate intake. Diabetic ketoacidosis (B) involves hyperglycemia; hyperosmolar state (C) is more common in type 2; neuropathy (D) is chronic. Early recognition of autonomic symptoms and glucose levels prevents neuroglycopenic events. Decision-making should include immediate glucose administration and reassessment. A transferable strategy is to check blood glucose before and after meals in insulin-dependent clients to monitor for hypoglycemic risks.
A 30-year-old postpartum client is receiving oxytocin and lactated Ringer's solution through a peripheral intravenous catheter. The client states the arm feels tight; the site appears cool and pale with swelling, and the infusion is slow. Vital signs: T 98.4°F (36.9°C), HR 88/min, BP 118/72 mm Hg, RR 16/min, SpO2 99% on room air; sodium 139 mEq/L (normal 135–145). Which finding indicates a potential complication?
Explanation: This question tests recognition of potential complications during intravenous infusion therapy. The key symptoms indicating risk are arm tightness, cool pale appearance with swelling at the IV site, and slowed infusion rate, which are classic signs of infiltration. Option A correctly identifies these findings as infiltration, where IV fluid leaks into surrounding tissue requiring immediate discontinuation of the infusion. Option B (normal heart rate), option C (normal sodium), and option D (normal oxygen saturation) are all expected findings that do not indicate complications. The principle for early recognition is that coolness, pallor, and swelling at an IV site indicate fluid accumulation in tissues before significant tissue damage occurs. A transferable monitoring strategy is to assess IV sites hourly for temperature changes, color variations, and swelling, especially with vesicant medications or high-volume infusions.
A 68-year-old client is 8 hours post-operative after a right total hip arthroplasty. History includes hypertension. The client reports increasing incisional pain and dizziness; the dressing is saturated with bright red drainage. Vital signs: T 98.6°F (37°C), HR 122/min, BP 88/54 mm Hg, RR 22/min, SpO2 96% on room air; hemoglobin 8.1 g/dL (normal 12–16). Which symptom suggests an emerging complication?
Explanation: This question tests recognition of potential complications following hip arthroplasty surgery. The key symptoms indicating risk are tachycardia (HR 122/min), hypotension (BP 88/54), bright red saturated dressing, and low hemoglobin (8.1 g/dL), which together suggest active hemorrhage. Option B correctly identifies the combination of tachycardia with hypotension and bright red saturated dressing as signs of hemorrhagic shock, a life-threatening complication requiring immediate intervention. Option A (warmth and mild itching) represents normal healing responses, option C (normal temperature) is an expected finding, and option D (adequate oxygen saturation) does not indicate complications. The principle for early recognition is that vital sign changes combined with visible bleeding indicate circulatory compromise before complete decompensation occurs. A transferable monitoring strategy is to assess for clusters of symptoms (tachycardia + hypotension + bleeding) rather than isolated findings when evaluating post-operative clients.
A 57-year-old client is 12 hours post-operative after a thyroidectomy. The client reports tingling around the mouth and in the fingertips. Vital signs: T 36.7°C (98.1°F), HR 96/min, RR 20/min, BP 128/76 mm Hg. Serum calcium is 7.2 mg/dL (normal 8.5–10.5). Which complication is the client MOST at risk for?
Explanation: This question tests recognition of potential complications in a post-operative client after thyroidectomy. Key symptoms include perioral and fingertip tingling, tachycardia, tachypnea, and low serum calcium, indicating electrolyte imbalance. Hypocalcemia leading to laryngospasm (A) accurately reflects parathyroid disruption risk. Hemorrhage (B) lacks bleeding signs; hyperglycemia (C) is nonspecific; UTI (D) lacks urinary symptoms. Early recognition prevents tetany. Decision-making includes calcium supplementation. A transferable strategy is to monitor Chvostek's sign in thyroid surgery clients for hypocalcemia.