Question

A nurse in a provider's office is assisting in the care of a male client.

Answer 1

Correct Answers

Blank 1 Correct Option: blood pressure
Blank 2 Correct Option: HDL level

Rationale :

🔹 Blood pressure has decreased from 180/86 mm Hg to 140/76 mm Hg, showing effective control of hypertension with the prescribed antihypertensive therapy (carvedilol and furosemide).

🔹 Improved blood pressure reduces cardiovascular workload and lowers the risk of complications such as stroke, heart failure, and kidney damage.

🔹 HDL level increased from 30 mg/dL to 50 mg/dL, indicating a positive response to atorvastatin therapy and improved lipid management.

🔹 Higher HDL is cardioprotective, as it promotes reverse cholesterol transport and reduces atherosclerotic risk.

🔹 Together, improved blood pressure control and HDL elevation reflect better overall cardiovascular health, confirming therapeutic effectiveness despite other parameters needing monitoring.

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Answer 2

Correct Answers:

Manifestations of depression
Importance of using two forms of birth control

Rationale :

Manifestations of depression

💠 Isotretinoin has been associated with mood changes, depression, and suicidal ideation, making mental health monitoring a critical safety priority.

💠 Clients may initially dismiss emotional changes, so education helps them recognize early warning signs such as sadness, irritability, or loss of interest.

💠 Prompt reporting of depressive symptoms allows for early intervention or discontinuation of the medication if needed.

💠 Depression can develop even without a prior psychiatric history, so all clients require monitoring.

💠 Educating the client promotes self-awareness and safety throughout the course of therapy.

Importance of using two forms of birth control

💠 Isotretinoin is highly teratogenic and can cause severe, life-threatening congenital abnormalities.

💠 A negative pregnancy test before starting therapy does not eliminate ongoing pregnancy risk during treatment.

💠 Using two reliable forms of contraception significantly reduces the chance of unintended pregnancy.

💠 Strict pregnancy prevention is a core safety requirement associated with isotretinoin therapy.

💠 Reinforcing this education protects both the client and potential fetus from irreversible harm.

Need for vitamin A supplementation

💠 Isotretinoin is a vitamin A derivative, and supplementation can increase toxicity risk.

💠 Excess vitamin A may cause hepatic damage and intracranial pressure, making supplementation unsafe.

Correct application of sunscreen

💠 Sunscreen use is important but focuses on comfort and skin protection, not life-threatening risks.

💠 It is a secondary teaching point compared to teratogenicity and mental health risks.

Monitoring for skin dryness and irritation

💠 Dry skin and mucous membranes are expected and manageable side effects of isotretinoin.

💠 These effects are not as critical as pregnancy prevention or psychiatric safety concerns.

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Answer 3

Correct Answers

Blank 1 Correct Option: vaginal yeast infection
Blank 2 Correct Option: Clostridium difficile-associated diarrhea

Rationale :

Vaginal yeast infection

💠 Tetracycline disrupts normal vaginal flora, allowing overgrowth of Candida species.

💠 Broad-spectrum antibiotics reduce protective Lactobacillus, which normally maintains acidic vaginal pH.

💠 Young female clients are particularly susceptible due to hormonal and microbial balance changes.

💠 Manifestations may include pruritus, thick white discharge, and vulvar irritation, requiring early recognition.

💠 Client education supports prompt reporting and treatment, preventing discomfort and complications.

Clostridium difficile–associated diarrhea

💠 Tetracycline alters normal intestinal microbiota, enabling C. difficile overgrowth.

💠 Disruption of gut flora allows toxin production, leading to inflammation and diarrhea.

💠 Antibiotic-associated diarrhea can range from mild to life-threatening colitis.

💠 Early identification is critical to prevent dehydration, electrolyte imbalance, and sepsis.

💠 Clients should be instructed to report persistent or watery diarrhea, especially with abdominal pain.

Gallstones

💠 Gallstone formation is more commonly linked to estrogen therapy, obesity, or rapid weight loss, not tetracycline.

💠 Tetracycline does not significantly affect bile composition or gallbladder motility.

Increased cholesterol level

💠 Tetracycline does not interfere with lipid metabolism or hepatic cholesterol synthesis.

💠 Changes in cholesterol are more often associated with retinoids or metabolic disorders.

Elevated blood glucose level

💠 Tetracycline does not impair insulin secretion or glucose utilization.

💠 Hyperglycemia is more commonly related to corticosteroids or endocrine dysfunction.

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Answer 4

Correct Answers

Blank 1 Correct Option: morphine
Blank 2 Correct Option: albuterol

Rationale :

Morphine

💠 Severe postoperative pain (8/10) requires an opioid analgesic for effective pain control.

💠 Uncontrolled pain contributes to rapid, shallow respirations, worsening oxygenation.

💠 Adequate analgesia allows deeper breathing and improved ventilation after abdominal surgery.

💠 Morphine reduces sympathetic stress responses such as tachycardia and hypertension.

💠 Timely pain control supports recovery, mobility, and respiratory function.

Albuterol

💠 The client has a history of asthma and is now exhibiting wheezing and hypoxemia.

💠 Albuterol is a short-acting bronchodilator that relieves bronchospasm quickly.

💠 Improving airway patency helps raise oxygen saturation from 90%.

💠 Bronchodilation decreases work of breathing and respiratory rate.

💠 Early treatment prevents respiratory deterioration in postoperative clients with asthma.

Acetaminophen

💠 This medication is appropriate for mild to moderate pain, not severe pain rated 8/10.

💠 It does not address bronchospasm or wheezing.

Prochlorperazine

💠 The client denies nausea or vomiting, so this medication is not indicated.

💠 It has no effect on pain severity or airway obstruction.

Bisacodyl

💠 The client reports no constipation and bowel sounds are present.

💠 It does not address respiratory compromise or acute pain.

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Answer 5

Correct Answers:

Serum potassium

Rationale :

💠 Furosemide is a loop diuretic that increases renal excretion of potassium, placing the client at risk for hypokalemia.

💠 Low potassium levels can precipitate dangerous cardiac dysrhythmias, especially in clients with heart failure.

💠 Monitoring potassium helps prevent complications such as muscle weakness, fatigue, and ECG changes.

💠 Potassium assessment guides the need for supplementation or dose adjustment before giving the medication.

💠 Reviewing this value ensures safe administration and optimizes therapeutic effectiveness in heart failure management.

Thyroxine

💠 Thyroxine levels assess thyroid function, not fluid or electrolyte balance.

💠 Furosemide does not directly affect thyroid hormone levels.

Erythrocyte sedimentation rate

💠 ESR is a nonspecific marker of inflammation, not related to diuretic therapy.

💠 It does not influence furosemide safety or dosing decisions.

Serum aspartate aminotransferase (AST)

💠 AST evaluates liver function or muscle injury, not electrolyte status.

💠 Routine AST monitoring is not required before administering furosemide.

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Answer 6

Correct Answers:

Reduced triglycerides

Rationale :

💠 Gemfibrozil is a fibric acid derivative that primarily lowers triglyceride levels by reducing hepatic production of very-low-density lipoproteins (VLDL).

💠 The medication enhances lipoprotein lipase activity, increasing clearance of triglyceride-rich particles from the bloodstream.

💠 A therapeutic response is typically evident within weeks to months, making reduced triglycerides an expected finding at 3 months.

💠 Lower triglyceride levels reduce the risk of pancreatitis and cardiovascular complications, especially in clients with hypertriglyceridemia.

💠 Monitoring lipid panels confirms medication effectiveness and adherence to therapy.

Reduced serum calcium

💠 Gemfibrozil does not interfere with calcium metabolism or parathyroid function.

💠 Hypocalcemia is not a known or expected effect of fibric acid derivatives.

Increased serum creatinine

💠 Gemfibrozil is not primarily associated with renal impairment when used appropriately.

💠 Significant creatinine elevation suggests renal pathology or drug interactions, not therapeutic response.

Increased Hgb

💠 Gemfibrozil does not stimulate erythropoiesis or hemoglobin production.

💠 Hemoglobin levels are unrelated to lipid-lowering therapy outcomes.

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Answer 7

Correct Answers:

Sedation

Rationale :

💠 Oxycodone toxicity causes central nervous system depression, leading to marked sedation.

💠 Excess opioid activity suppresses brainstem arousal centers, resulting in decreased level of consciousness.

💠 Sedation often precedes more severe manifestations such as respiratory depression and coma.

💠 Clients may appear drowsy, difficult to arouse, or unresponsive, signaling opioid overdose.

💠 Early recognition of sedation allows for timely intervention, including airway support and naloxone administration.

Tachycardia

💠 Opioid toxicity typically causes bradycardia, not tachycardia.

💠 Increased heart rate is more commonly associated with stimulant overdose or hypoxia-related stress.

Dilated pupils

💠 Opioids characteristically cause pinpoint (constricted) pupils, not dilation.

💠 Dilated pupils suggest sympathomimetic or anticholinergic toxicity.

Tachypnea

💠 Opioid toxicity leads to respiratory depression, not increased respiratory rate.

💠 Slowed, shallow breathing is a hallmark sign of opioid overdose.

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Answer 8

Correct Answers:

Tremor

Rationale :

💠 A tremor is a common early sign of lithium toxicity and requires close monitoring.

💠 Worsening or coarse tremors can indicate elevated serum lithium levels, especially with dehydration or sodium imbalance.

💠 Lithium has a narrow therapeutic range, making neurologic changes clinically significant.

💠 Early recognition of tremor allows for prompt dose adjustment or serum level evaluation.

💠 Reporting tremors helps prevent progression to severe toxicity, such as confusion, seizures, or coma.

Hypoglycemia

💠 Lithium does not significantly affect glucose metabolism or insulin secretion.

💠 Hypoglycemia is not a typical adverse effect of lithium therapy.

Constipation

💠 Constipation is more commonly associated with anticholinergic or opioid medications.

💠 Lithium more often causes gastrointestinal upset, such as nausea or diarrhea, rather than constipation.

Bruising

💠 Lithium does not impair platelet function or coagulation pathways.

💠 Easy bruising suggests hematologic or anticoagulant-related conditions, not lithium use.

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Answer 9

Correct Answers:

The client administers insulin glargine at the same time every day.

Rationale :

💠 Insulin glargine is a long-acting basal insulin designed to provide steady glucose control over 24 hours.

💠 Administering it at the same time daily maintains consistent blood insulin levels and prevents fluctuations in glucose control.

💠 Glargine has no pronounced peak, so timing consistency is essential rather than meal coordination.

💠 Regular timing reduces the risk of hyperglycemia or breakthrough hyperglycemia.

💠 This action demonstrates correct understanding of basal insulin management.

The client mixes insulin as part and insulin glargine in the same syringe.

💠 Insulin glargine must never be mixed with other insulins because it alters its pharmacologic action.

💠 Mixing can cause unpredictable absorption and glucose instability.

The client stores open vials of insulin glargine at room temperature for 60 days.

💠 Open insulin vials are typically safe at room temperature for up to 28 days, not 60 days.

💠 Extended storage can lead to loss of insulin potency.

The client administers insulin as part 30 min before breakfast.

💠 Insulin as part is a rapid-acting insulin that should be given immediately before meals (5–15 minutes).

💠 Giving it too early increases the risk of hypoglycemia before food intake.

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Answer 10

Correct Answers:

Pull the pinna up and back to administer medication.

Rationale :

💠 Pulling the pinna up and back straightens the external auditory canal in adults, allowing the ear drops to reach the intended area effectively.

💠 Proper canal alignment ensures accurate medication delivery to the tympanic membrane and affected tissues.

💠 This technique improves absorption and therapeutic effectiveness of the ear drops.

💠 Incorrect pinna positioning can cause medication to pool near the opening, reducing treatment efficacy.

💠 This instruction reflects age-appropriate administration technique, which differs between adults and children.

Chill the medication prior to instillation.

💠 Cold ear drops can cause vertigo, dizziness, or nausea due to inner ear stimulation.

💠 Ear drops should be warmed to room temperature, not chilled.

Press a cotton ball firmly in ear canal after administering drops.

💠 Pressing cotton firmly can obstruct medication flow deeper into the canal.

💠 If used, cotton should be placed loosely and only if prescribed.

Place an applicator into the ear canal to instill drops.

💠 Inserting an applicator increases the risk of canal injury or contamination.

💠 Drops should be instilled without inserting objects into the ear.

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PN Pharmacology 2023 Feb

No.

1 :
A nurse in a provider's office is assisting in the care of a male client.

Correct Answers

2 :
A nurse at an outpatient clinic is assisting in the care of a client.

Answer Options

3 :
A nurse in a provider's office is assisting in the care of a client.

Correct Answers

4 :
A nurse is assisting in the care of a client who is postoperative following an appendectomy.

Correct Answers

5 :
A nurse is collecting data from a client who takes furosemide daily for heart failure. Which of the following laboratory values should the nurse review before administering the medication?

6 :
A nurse in a provider's office is reviewing the laboratory findings of a client who has been taking gemfibrozil for 3 months. Which of the following findings should the nurse expect

7 :
A nurse is collecting data from a client who is experiencing oxycodone toxicity. Which of the following findings should the nurse expect?

8 :
A nurse is collecting data from a client who is taking lithium carbonate to treat bipolar disorder. For which of the following findings should the nurse monitor and report to the provider?

9 :
A nurse is reinforcing teaching with a client who has diabetes mellitus and takes insulin glargine and insulin aspart. Which of the following actions indicates that the client understands the instructions?

10 :
A nurse is reinforcing teaching with a young adult client who has a new prescription for ear drops. Which of the following instructions should the nurse include?

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PN Pharmacology 2023 Feb

No.

1 : A nurse in a provider's office is assisting in the care of a male client.

Correct Answers

2 : A nurse at an outpatient clinic is assisting in the care of a client.

Answer Options

3 : A nurse in a provider's office is assisting in the care of a client.

Correct Answers

4 : A nurse is assisting in the care of a client who is postoperative following an appendectomy.

Correct Answers

5 : A nurse is collecting data from a client who takes furosemide daily for heart failure. Which of the following laboratory values should the nurse review before administering the medication?

6 : A nurse in a provider's office is reviewing the laboratory findings of a client who has been taking gemfibrozil for 3 months. Which of the following findings should the nurse expect

7 : A nurse is collecting data from a client who is experiencing oxycodone toxicity. Which of the following findings should the nurse expect?

8 : A nurse is collecting data from a client who is taking lithium carbonate to treat bipolar disorder. For which of the following findings should the nurse monitor and report to the provider?

9 : A nurse is reinforcing teaching with a client who has diabetes mellitus and takes insulin glargine and insulin aspart. Which of the following actions indicates that the client understands the instructions?

10 : A nurse is reinforcing teaching with a young adult client who has a new prescription for ear drops. Which of the following instructions should the nurse include?

1 :
A nurse in a provider's office is assisting in the care of a male client.

2 :
A nurse at an outpatient clinic is assisting in the care of a client.

3 :
A nurse in a provider's office is assisting in the care of a client.

4 :
A nurse is assisting in the care of a client who is postoperative following an appendectomy.

5 :
A nurse is collecting data from a client who takes furosemide daily for heart failure. Which of the following laboratory values should the nurse review before administering the medication?

6 :
A nurse in a provider's office is reviewing the laboratory findings of a client who has been taking gemfibrozil for 3 months. Which of the following findings should the nurse expect

7 :
A nurse is collecting data from a client who is experiencing oxycodone toxicity. Which of the following findings should the nurse expect?

8 :
A nurse is collecting data from a client who is taking lithium carbonate to treat bipolar disorder. For which of the following findings should the nurse monitor and report to the provider?

9 :
A nurse is reinforcing teaching with a client who has diabetes mellitus and takes insulin glargine and insulin aspart. Which of the following actions indicates that the client understands the instructions?

10 :
A nurse is reinforcing teaching with a young adult client who has a new prescription for ear drops. Which of the following instructions should the nurse include?