what is the route of INSULIN GLARGINE: ATI PHARMACOLOGY LATEST UPDATE 2022/2023 PROCTORED EXAM -STUDY GUIDE QUESTIONS & ANS 100% CORRECTLY VERIFIED GRADED A+ ATI PHARMACOLOGY LATEST UPDATE 2022/2023 PROCTORED EXAM -STUDY GUIDE QUESTIONS & ANS 100% CORRECTLY VERIFIED GRADED A+

Correct Answer: A

Rationale: Insulin glargine is typically administered subcutaneously. Subcutaneous injection allows for slow and continuous absorption of the medication, providing a sustained release of insulin to help regulate blood sugar levels. This route of administration is commonly used for long-acting insulins like insulin glargine to provide basal insulin coverage throughout the day. Sublingual, oral, IV, and other routes are not appropriate for administering insulin glargine.

Correct Answer: C

Rationale: Rivastigmine, an acetylcholinesterase inhibitor, treats Parkinson's disease dementia by enhancing cholinergic function, improving cognition. However, increased acetylcholine can exacerbate tremors, a core Parkinson's symptom, by disrupting dopamine-acetylcholine balance in the basal ganglia, requiring cautious use. Benztropine, an anticholinergic, reduces tremors, not causes them. Rotigotine, a dopamine agonist, improves motor symptoms. Dimethyl fumarate manages MS, not Parkinson's dementia, and lacks tremor association. Rivastigmine's benefit in dementia must be weighed against its potential to worsen tremors, making it the drug needing careful monitoring in this context.

Correct Answer: D

Rationale: When teaching patients about taking beta2-blocking drugs for the treatment of angina, it is important to include information about monitoring for signs of heart failure. Weight gain can be an early sign of fluid retention, which can indicate heart failure. Instructing patients to alert their healthcare provider if they experience a weight gain of 2 lb or more in 24 hours or 5 lb or more in 1 week can help in early detection and management of potential heart failure. This is crucial for the safety and well-being of the patient.

Correct Answer: A

Rationale: Therapeutic classification groups drugs by disease or condition treated (e.g., antihypertensives for hypertension), focusing on clinical use. Mechanism of action (e.g., beta-blockers) targets how drugs work. Chemical classification uses structure. Pharmacological overlaps but emphasizes action. Therapeutic fits, reflecting treatment purpose, a practical nursing framework.

Correct Answer: C

Rationale: Total parenteral nutrition (TPN) for long-term use requires a central line because it delivers high-concentration nutrients directly into large veins, like the subclavian, to avoid peripheral vein damage and ensure effective nutrient distribution. Clients can manage TPN at home with proper training, debunking the idea they must stay hospitalized until it's discontinued. It's also administered continuously or cyclically via an infusion pump for precise control, not on a twice-weekly outpatient schedule, which aligns with parenteral nutrition's complexity. The pump ensures steady delivery, critical for metabolic stability, while TPN's comprehensive nutritional support meets all dietary needs intravenously. This central line approach is standard for prolonged therapy, distinguishing it from short-term peripheral options, and supports home management, enhancing quality of life while addressing nutritional deficits effectively.