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Question 1 of 28
1. Question
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Hint: Serum creatinine is used to assess renal function—think which listed conditions either directly damage the kidneys or affect drug clearance and thus would prompt measurement of kidney function.
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Question 2 of 28
2. Question
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Hint: Think about how group therapy provides opportunities for peer feedback and social learning—members can recognize and modify maladaptive behaviors within a supportive, structured setting.
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Question 3 of 28
3. Question
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Hint: Focus on adaptive immunity—these cells include B and T lymphocytes that mediate antibody production and cellular immune responses, not phagocytosis, histamine release, or oxygen transport.
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Question 4 of 28
4. Question
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Hint: Prioritize the ABCs—when a post-op patient shows tachypnea, hypoxia signs and adventitious breath sounds, the immediate action is to support oxygenation and ventilation before awaiting orders or other interventions.
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Question 5 of 28
5. Question
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Hint: Think of the term that describes partial or complete separation of previously approximated incision edges, distinct from protrusion of internal organs or normal healing tissue formation.
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Question 6 of 28
6. Question
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Hint: Consider how lack of weight-bearing and movement affects bone metabolism—immobility often causes bone mineral loss and increased risk of osteoporosis.
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Question 7 of 28
7. Question
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Hint: Consider how age-related loss of collagen and thinning of the dermis make the skin more fragile and prone to injury from shearing or minor trauma.
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Question 8 of 28
8. Question
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Hint: Consider how prolonged pressure from hard or irregular objects against an immobile, drowsy patient can impair circulation and damage tissue, leading to localized skin injury.
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Question 9 of 28
9. Question
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Hint: Think about the typical ankle position that develops with prolonged immobility (often called “foot drop”) where the toes point downward due to shortening of the calf muscles.
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Question 10 of 28
10. Question
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Hint: Think about a positioning device that keeps the ankle at a neutral (90°) angle to prevent footdrop by maintaining dorsiflexion.
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Question 11 of 28
11. Question
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Hint: Consider demographic and situational risk factors—older adult males, recent loss/bereavement, and social isolation markedly increase suicide risk.
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Question 12 of 28
12. Question
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Hint: Choose the moderate negative-pressure setting that is high enough to clear secretions but low enough to prevent mucosal injury — select the mid-range adult suction option, not the lowest or highest value.
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Question 13 of 28
13. Question
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Hint: Preoxygenate the patient before suctioning—briefly increasing inspired oxygen (for up to about 60 seconds) helps prevent desaturation during the procedure.
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Question 14 of 28
14. Question
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Hint: Consider how body habitus can prevent safe access to the peritoneal cavity—severe obesity may make the procedure technically unreliable or unsafe.
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Question 15 of 28
15. Question
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Hint: Remember to cleanse and gently dry a wound using aseptic technique—clean from least to most contaminated and pat dry before applying a new dressing to reduce infection risk.
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Question 16 of 28
16. Question
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Hint: Consider the metabolic effects of glucose-containing dialysate—peritoneal dialysis commonly causes hyperglycemia and elevated lipids rather than low triglyceride levels.
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Question 17 of 28
17. Question
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Hint: Consider how long colostomy irrigation typically needs to completely evacuate the colon—do you expect the stoma to stop draining within just 30 minutes, or should you base appliance replacement on cessation of output and an established pattern?
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Question 18 of 28
18. Question
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Hint: Telemetry is indicated when continuous cardiac rhythm monitoring is needed—think patients with unexplained syncope suspicious for an arrhythmia rather than stable rhythms or ischemia alone.
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Question 19 of 28
19. Question
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Hint: Think about a postoperative bacterial lung infection presenting a few days after surgery with productive, rust-colored sputum and localized crackles—signs consistent with lobar consolidation.
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Question 20 of 28
20. Question
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Hint: Chronic confusion over years points to a long-standing impairment in cognition/mental processes rather than an acute physical illness, psychosis (hallucinations/delusions), or end-of-life care.
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Question 21 of 28
21. Question
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Hint: For an arteriovenous fistula assess its patency by palpation and auscultation—feeling for a thrill and listening for a bruit indicates adequate blood flow through the access.
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Question 22 of 28
22. Question
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Hint: Remember that the incentive spirometer promotes deep, sustained inhalations to open alveoli and this is best followed by deliberate coughing to help mobilize and clear secretions.
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Question 23 of 28
23. Question
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Hint: When manually clearing the tubing, always strip in the direction that directs fluid and clots toward the collection device (away from the patient) to maintain closed drainage and prevent backflow.
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Question 24 of 28
24. Question
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Hint: Focus on controlling moisture and secretions around the stoma—regular removal of pooled secretions prevents maceration and skin breakdown.
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Question 25 of 28
25. Question
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Hint: This maneuver assesses meningeal irritation by flexing the hip to 90° and then attempting to extend the knee—pain or resistance on knee extension indicates a positive sign.
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Question 26 of 28
26. Question
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Hint: Think about which dressing relies on the adhesive drying onto necrotic tissue so that removing the dressing physically pulls away dead tissue—this is an example of mechanical debridement.
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Question 27 of 28
27. Question
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Hint: Think about the three elements describing cancer staging: the extent of the primary growth, whether regional lymph nodes are involved, and whether there is distant spread of disease.
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Question 28 of 28
28. Question
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Hint: Prioritize interventions that prevent common complications of immobility and altered autonomic function after spinal cord injury—think bowel regimen and prevention of constipation rather than measures that risk spinal movement.
