Question

A nurse is caring for a client in the emergency department (ED).

Answer 1

Correct Answers

Blank 1 Correct Option: Atrial fibrillation
Blank 2 Correct Option: Administer an anticoagulant and Obtain a 12-lead electrocardiogram (ECG).
Blank 3 Correct Option: Manifestations of stroke and PTT/INR.

Rationale :

Condition: Atrial fibrillation (AFib)

💎 The telemetry description of an irregular tachycardia with unclear/absent P waves is classic for AFib—atria are fibrillating, not contracting effectively.

💎 Loss of organized atrial contraction causes stasis of blood in the left atrial appendage, predisposing to thrombus formation and embolic events.

💎 Clients commonly report palpitations (“fluttering/racing”), dizziness, and shortness of breath, reflecting reduced cardiac output from rapid, irregular ventricular response.

💎 AFib can be paroxysmal or new-onset; confirming it early enables time-sensitive decisions about rate control, rhythm control, and anticoagulation.

💎 Recognizing AFib promptly is essential because it carries a substantial stroke risk without appropriate management.

Actions:

Administer an anticoagulant

💎 In AFib, disorganized atrial activity leads to blood stasis, especially in the left atrial appendage, greatly increasing the risk of ischemic stroke.

💎 Starting an anticoagulant (e.g., heparin acutely, then warfarin or a DOAC for long-term prevention) reduces thromboembolism risk.

💎 Anticoagulation is also critical before and after cardioversion, when transient stunning of the atria can release pre-existing thrombi.

💎 The choice of agent is guided by renal function, bleeding risk, and planned procedures; nurses ensure bleeding precautions and patient education.

💎 Early initiation aligns with risk stratification tools (e.g., CHA₂DS₂-VASc) to prevent devastating neurologic outcomes.

Obtain a 12-lead ECG

💎 A 12-lead ECG definitively characterizes the rhythm (AFib with rapid ventricular response vs other SVTs) and documents the baseline rate and QRS/QT intervals before therapy.

💎 It screens for ischemia, pre-excitation, conduction disease, and guides safe selection of rate/rhythm-control medications.

💎 Having a clear baseline allows clinicians to assess response to treatments (e.g., beta-blocker or calcium-channel blocker) and identify evolving issues.

💎 An ECG also helps determine need and timing for possible cardioversion and whether further imaging (e.g., TEE) is warranted.

💎 Rapid acquisition supports time-critical decisions in symptomatic AFib.

Parameters:

Manifestations of stroke

💎 AFib markedly elevates risk for cerebral emboli; early recognition of focal neurologic deficits (facial droop, unilateral weakness, aphasia, visual changes, acute confusion) enables urgent stroke protocols.

💎 Frequent neuro checks detect subtle changes that may otherwise be missed in a noisy ED setting.

💎 Prompt detection preserves eligibility for time-dependent interventions and reduces long-term disability.

💎 Monitoring also guides the urgency of escalating anticoagulation and imaging.

💎 Educating the client/family about stroke warning signs supports rapid reporting.

PTT/INR

💎 If using unfractionated heparin, monitor aPTT to maintain a therapeutic range (≈1.5–2.5× control) and avoid under- or over-anticoagulation.

💎 If using warfarin, target INR 2.0–3.0 for most AFib indications; trend daily initially to reach and maintain therapeutic effect.

💎 Baseline and serial coagulation labs also inform bleeding risk and the need to adjust doses or hold therapy.

💎 While DOACs often don’t require routine lab titration, the nurse still reviews renal/hepatic function and bleeding signs.

💎 Vigilant lab monitoring ensures the benefit of stroke prevention while minimizing hemorrhagic complications.

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Answer 2

Correct Answers:

Knuckle deformity

Rationale :

💎 Knuckle deformities, such as swan-neck or boutonnière deformities, are characteristic late-stage RA changes caused by chronic inflammation, joint erosion, and ligament laxity.

💎 Early RA manifestations typically include low-grade fever, anorexia, and weight loss, reflecting systemic inflammation rather than structural joint damage.

💎 The presence of deformities indicates long-term joint destruction, often resulting in functional impairment and decreased mobility.

💎 Assessment of joint alignment, swelling, and range of motion is essential to monitor disease progression and plan interventions, including splinting or surgical consultation.

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Answer 3

Correct Answers:

Ask the client to read a Snellen chart.

Rationale :

📌Cranial nerve II (optic nerve) mediates visual acuity and visual fields.

📌Using a Snellen chart allows the nurse to objectively measure distance vision, which is the primary function of this nerve.

📌Other methods, like assessing speech or scent detection, evaluate different cranial nerves (VII, VIII, I), not CN II.

📌Testing visual acuity provides baseline information for neurologic assessment, helps detect optic nerve damage, and identifies early signs of visual impairment.

📌Regular CN II assessment is particularly important in clients with conditions that can compromise vision, such as hypertension, diabetes, or neurologic disorders.

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Answer 4

Correct Answers

Blank 1 Correct Option: Hypocalcemia
Blank 2 Correct Option: Apply a cardiac monitor and Maintain an oral airway.
Blank 3 Correct Option: Seizures and Dysrhythmias.

Rationale :

Condition: Hypocalcemia

💎Parathyroid gland injury during a total thyroidectomy can abruptly lower parathyroid hormone (PTH), producing acute hypocalcemia within hours.

💎The client’s restlessness, tremors, nausea, vomiting, and abdominal pain are classic neuromuscular/GI signs of low calcium and heightened neuromuscular excitability.

💎Hypocalcemia raises the risk of laryngospasm and tetany, which can manifest early as irritability and tremors before frank spasms occur.

💎Diminished bibasilar breath sounds can accompany shallow breathing or early atelectasis when laryngeal irritability or muscle cramping interferes with effective ventilation.

💎The chart lacks findings typical of other complications (e.g., no fever or marked tachycardia), further supporting postoperative hypocalcemia as the priority issue.

Actions :

Apply a cardiac monitor

💎 Hypocalcemia prolongs ventricular repolarization, producing QT prolongation and predisposing to ventricular dysrhythmias (including torsades).

💎 Continuous ECG monitoring enables real-time detection of rhythm changes while calcium is being replaced.

💎 Establishing a baseline rhythm and tracking the QT interval provides objective feedback on the client’s response to therapy.

💎 Correlating symptoms (e.g., tremors, dizziness) with ECG trends supports timely escalation if malignant rhythms emerge.

💎 This intervention aligns with electrolyte-emergency safety standards, prioritizing early recognition of life-threatening arrhythmias.

Maintain an oral airway

💎 Low calcium heightens laryngeal muscle excitability, increasing the risk for laryngospasm and upper-airway obstruction after neck surgery.

💎 Preparedness to maintain an oral airway helps preserve patency during tetany or seizure activity, when protective reflexes can fail.

💎 Securing the airway supports oxygenation/ventilation and reduces aspiration risk in the presence of active emesis.

💎 Airway vigilance is a top priority after thyroid surgery due to the combined risks of edema and neuromuscular irritability.

💎 Ensuring airway support while definitive therapy (e.g., IV calcium) is initiated stabilizes gas exchange and prevents hypoxemia-related deterioration.

Parameters :

Dysrhythmias

💎 Hypocalcemia-induced QT prolongation increases susceptibility to atrial and ventricular dysrhythmias.

💎 Continuous rhythm surveillance enables early identification of dangerous patterns before hemodynamic compromise occurs.

💎 Trending the ECG—especially QTc—guides the titration of calcium replacement and adjunctive therapies.

💎 Rapid recognition of deterioration allows immediate intervention per protocol to avert cardiac arrest.

💎 Documented improvement in rhythm stability and QT normalization are concrete indicators of clinical recovery.

Seizures

💎 Falling ionized calcium lowers the neuronal firing threshold, markedly increasing the risk for seizures.

💎 Strict neuro checks and active seizure precautions (pads, suction available) mitigate secondary injury.

💎 Watching for perioral numbness and Chvostek/Trousseau signs helps anticipate escalation to generalized seizure activity.

💎 Prompt identification supports timely IV calcium administration and rescue therapy to control convulsions.

💎 Resolution of tremors/tetany and absence of seizure activity provide measurable evidence of clinical improvement.

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Answer 5

Correct Answers:

Stop the infusion.

Rationale :

✨First priority in transfusion reaction is to immediately stop the infusion to prevent further administration of the causative agent.

✨Symptoms such as back pain, chills, and itching are consistent with an acute hemolytic or allergic transfusion reaction.

✨Halting the infusion prevents worsening of the client’s immune response and tissue damage.

✨The IV line should be kept open with normal saline using new tubing while further steps are initiated.

✨This action ensures safety while the provider and blood bank are notified for follow-up management.

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Answer 6

Correct Answers:

“I should expect light-colored stools after the procedure.”

Rationale :

📘Barium swallow uses a contrast medium that passes through the GI tract, often resulting in chalky white or light-colored stools for up to 72 hours.

📘The stool discoloration is harmless and expected as the contrast is eliminated from the intestines.

📘Adequate hydration and laxatives may be encouraged to help expel the barium and prevent constipation.

📘This statement reflects accurate knowledge, showing that the client understands post-procedure effects.

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Answer 7

Correct Answers:

Evaluate pressure points daily.

Rationale :

🔹Skeletal traction requires continuous weight application and should never be removed unless prescribed.

🔹Frequent skin and pressure point assessment is essential to prevent pressure ulcers and neurovascular compromise.

🔹Clients with traction are at high risk for immobility-related complications like skin breakdown and impaired circulation.

🔹Monitoring daily ensures early detection of issues such as redness, skin tears, or infection.

🔹This intervention directly promotes skin integrity and overall safety.

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Answer 8

Correct Answers:

Whole wheat bread
Blackberries
Kidney beans

Rationale :

Whole wheat bread

🔷High in insoluble fiber from the intact bran and germ, which adds bulk to stool and speeds colonic transit.

🔷The coarse fiber stimulates peristalsis, improving stool frequency and reducing straining in constipation.

🔷Contains some soluble fiber that helps retain water in stool, improving softness and ease of passage.

🔷Whole-grain matrices deliver magnesium and B-vitamins, supporting overall GI muscle function and energy metabolism.

🔷Choosing whole wheat over refined grains maintains natural fiber density, a cornerstone of evidence-based constipation management.

Blackberries

🔷Dual fiber profile (both soluble pectin and insoluble fiber) that softens stool and increases bulk simultaneously.

🔷High water content complements fiber’s action, enhancing stool hydration for smoother elimination.

🔷Provide polyphenols that may support a healthy gut microbiome, indirectly aiding bowel regularity.

🔷A 1-cup serving supplies substantial grams of fiber, making it an efficient, low-calorie fiber source.

🔷Easily incorporated into meals/snacks, helping clients meet daily fiber targets for constipation relief.

Kidney beans

🔷Legume-rich fiber (notably soluble fiber and resistant starch) promotes softer stools and regularity.

🔷Fermentation of soluble fibers produces short-chain fatty acids (e.g., butyrate) that support colonic health and motility.

🔷The gel-forming nature of soluble fiber retains water in stool, improving consistency and ease of passage.

🔷Protein + fiber pairing enhances satiety while delivering 10–15 g fiber per cup (cooked)—a dense aid for constipation plans.

🔷Best added gradually with adequate fluids to optimize tolerance while maximizing laxation benefits.

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Answer 9

Correct Answers:

Obstruction of the bile duct.

Rationale :

💠Primary biliary cirrhosis results from autoimmune destruction or obstruction of intrahepatic bile ducts, leading to cholestasis.

💠The buildup of bile causes liver inflammation, fibrosis, and eventual cirrhosis.

💠Unlike cirrhosis from alcohol or hepatitis, biliary cirrhosis is directly linked to bile duct pathology.

💠Symptoms include pruritus, jaundice, fatigue, and hepatomegaly, all related to impaired bile flow.

💠Patient education focuses on understanding that obstruction and autoimmune mechanisms are key causes.

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Answer 10

Correct Answers

Blank 1 Correct Option: Retinal Detachment
Blank 2 Correct Option: Anticipate repair of the eye and Advise the client to have someone drive them immediately to their eye doctor .
Blank 3 Correct Option: Sudden flashes of light and Visual field changes.

Rationale :

Condition: Retinal Detachment

💎 The description of a “curtain closing across the eye” with sudden floaters and flashing lights (photopsia) is classic for retinal detachment, reflecting separation of the neurosensory retina from the retinal pigment epithelium.

💎 Painless, acute visual-field loss is typical because the retina lacks nociceptors; the absence of redness, discharge, or halos further supports this diagnosis.

💎 The client’s prior note of “diabetes in my eyes” suggests proliferative diabetic retinopathy with vitreoretinal traction, a recognized risk for tractional detachment.

💎 Detachment threatens photoreceptor perfusion; the longer the macula remains detached, the higher the risk of permanent central vision loss.

💎 This is an ophthalmic emergency requiring rapid evaluation to localize the retinal break, halt subretinal fluid accumulation, and reappose the retina.

Actions :

Anticipate repair of the eye

💎 Definitive management is procedural (e.g., laser photocoagulation/cryotherapy, pneumatic retinopexy, scleral buckle, or pars plana vitrectomy) to seal breaks and reattach the retina.

💎 Early repair preserves macular function and improves final visual acuity; time-to-treatment is a key determinant of prognosis.

💎 Restoring retinal apposition prevents further photoreceptor ischemia, limiting irreversible damage.

💎 The procedure choice depends on location/extent of detachment and the presence of vitreous traction or proliferative membranes.

💎 Nursing preparation includes anticipating NPO status, verifying informed consent, and coordinating rapid transfer to ophthalmology for intervention.

Advise the client to have someone drive them immediately to their eye doctor

💎 Acute unilateral vision changes make self-driving unsafe, and prompt in-person ophthalmic assessment is essential.

💎 Rapid transport reduces macular-off time, directly impacting visual outcomes after repair.

💎 Having an escort ensures the client can receive dilating drops and possible same-day procedures without transportation barriers.

💎 Immediate referral aligns with emergency triage for sudden visual-field defects and photopsia/floaters.

💎 Clear instructions decrease delays, reinforcing the sight-threatening nature of detachment.

Parameters :

Sudden flashes of light (photopsia)

💎 Photopsias reflect vitreoretinal traction and can herald progression or a new retinal tear.

💎 Increasing frequency/intensity of flashes suggests ongoing traction, necessitating expedited reassessment.

💎 Documenting onset, laterality, and evolution supports precise clinical correlation with retinal findings.

💎 Persistence of photopsia after repair may indicate residual traction or incomplete closure of retinal breaks.

💎 Tracking this symptom provides a real-time marker of stability versus deterioration while awaiting or following treatment.

Visual field changes

💎 Mapping the size, location, and progression of the “curtain” or shadow helps localize detachment and monitor macular involvement.

💎 Worsening scotoma or encroachment on central vision signals urgent escalation.

💎 Serial assessments (confrontation testing or patient sketches) create a trend that informs procedural priority.

💎 Post-intervention, improvement or stabilization of field defects indicates successful retinal reapposition.

💎 New field defects after initial stabilization raise concern for additional breaks or recurrent detachment.

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QLexNursing

1 :
A nurse is caring for a client in the emergency department (ED).

Correct Answers

2 :
A nurse in a provider's office is assessing a client who has rheumatoid arthritis (RA). Which of the following findings is a late manifestation of this condition?

3 :
A nurse is assessing a client's cranial nerves. Which of the following methods should the nurse use to assess cranial nerve II?

4 :
A nurse is caring for a 35-year old client on a medical-surgical floor.

Correct Answers

5 :
A nurse is administering platelets to a client who reports having lower back pain and feeling chilled and itchy. Which of the following actions should the nurse take first?

6 :
A nurse at a provider's office is instructing a client who is scheduled for an outpatient barium swallow. Which of the following statements by the client indicates an understanding of the teaching?

7 :
A nurse is planning care for a newly admitted client who has skeletal traction for a fractured femur. Which of the following interventions should the nurse include in the plan?

8 :
A nurse is teaching a client who has constipation about a high-fiber diet. Which of the following foods should be included as sources of fiber?(Select all that apply.)

9 :
A nurse is teaching a client about causes of biliary cirrhosis. Which of the following information should the nurse include in the teaching?

10 :
A nurse is caring for a client in the provider's office.

Correct Answers

QLexNursing

1 : A nurse is caring for a client in the emergency department (ED).

Correct Answers

2 : A nurse in a provider's office is assessing a client who has rheumatoid arthritis (RA). Which of the following findings is a late manifestation of this condition?

3 : A nurse is assessing a client's cranial nerves. Which of the following methods should the nurse use to assess cranial nerve II?

4 : A nurse is caring for a 35-year old client on a medical-surgical floor.

Correct Answers

5 : A nurse is administering platelets to a client who reports having lower back pain and feeling chilled and itchy. Which of the following actions should the nurse take first?

6 : A nurse at a provider's office is instructing a client who is scheduled for an outpatient barium swallow. Which of the following statements by the client indicates an understanding of the teaching?

7 : A nurse is planning care for a newly admitted client who has skeletal traction for a fractured femur. Which of the following interventions should the nurse include in the plan?

8 : A nurse is teaching a client who has constipation about a high-fiber diet. Which of the following foods should be included as sources of fiber?(Select all that apply.)

9 : A nurse is teaching a client about causes of biliary cirrhosis. Which of the following information should the nurse include in the teaching?

10 : A nurse is caring for a client in the provider's office.

Correct Answers

1 :
A nurse is caring for a client in the emergency department (ED).

2 :
A nurse in a provider's office is assessing a client who has rheumatoid arthritis (RA). Which of the following findings is a late manifestation of this condition?

3 :
A nurse is assessing a client's cranial nerves. Which of the following methods should the nurse use to assess cranial nerve II?

4 :
A nurse is caring for a 35-year old client on a medical-surgical floor.

5 :
A nurse is administering platelets to a client who reports having lower back pain and feeling chilled and itchy. Which of the following actions should the nurse take first?

6 :
A nurse at a provider's office is instructing a client who is scheduled for an outpatient barium swallow. Which of the following statements by the client indicates an understanding of the teaching?

7 :
A nurse is planning care for a newly admitted client who has skeletal traction for a fractured femur. Which of the following interventions should the nurse include in the plan?

8 :
A nurse is teaching a client who has constipation about a high-fiber diet. Which of the following foods should be included as sources of fiber?(Select all that apply.)

9 :
A nurse is teaching a client about causes of biliary cirrhosis. Which of the following information should the nurse include in the teaching?

10 :
A nurse is caring for a client in the provider's office.