Insulin glargine (Lantus) is what type of insulin?
Long-acting insulin.
Rapid-acting insulin.
Intermediate-acting insulin.
Short-acting insulin.
The Correct Answer is A
Choice A rationale
Insulin glargine (Lantus) is a long-acting insulin used for basal glycemic control in diabetic patients. It has a slow onset and a steady release over approximately 24 hours, mimicking natural insulin secretion to stabilize blood glucose levels and prevent fluctuations.
Choice B rationale
Rapid-acting insulins, such as insulin lispro or aspart, have fast onsets and short durations to manage postprandial glucose spikes. Insulin glargine does not have these properties, as it is used for long-term basal control rather than immediate blood sugar regulation.
Choice C rationale
Intermediate-acting insulins like NPH have a shorter duration and peak effect compared to long-acting insulins. Insulin glargine provides a consistent effect over 24 hours, distinguishing it from intermediate-acting options.
Choice D rationale
Short-acting insulins are designed for pre-meal blood sugar control with a quick onset and limited duration. Insulin glargine does not fit this description due to its long-acting properties.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is A
Explanation
Choice A rationale
Assisting the patient to the bathroom is within the scope of practice for a Nursing Aide (NA) and does not require advanced training, making it an appropriate task to delegate while ensuring patient needs are met.
Choice B rationale
Teaching weight-bearing precautions involves patient education, which is the responsibility of the Registered Nurse (RN) due to the need for professional judgment and instruction clarity.
Choice C rationale
Pain level assessment requires critical thinking and professional judgment, which are within the RN’s scope of practice. This cannot be delegated to an NA.
Choice D rationale
Instruction on incentive spirometer use requires understanding of therapeutic goals, patient capability, and respiratory assessment, tasks specific to the RN and beyond the scope of an NA.
Correct Answer is ["C","D","E","F"]
Explanation
Choice A rationale
Assessing the range of motion of a severely injured leg is not appropriate during initial evaluation. Movement can worsen the injury or disrupt stabilizing measures such as splints or dressings.
Choice B rationale
Asking the patient to stand or bear weight risks further injury and is contraindicated in cases of visible deformity or massive bleeding.
Choice C rationale
Evaluating skin color helps identify potential ischemia, vascular compromise, or inadequate perfusion. Pallor or cyanosis can indicate significant circulation issues needing urgent care.
Choice D rationale
Paresthesia (tingling or numbness) reflects nerve function and can reveal nerve damage or compromised blood flow, necessitating thorough evaluation.
Choice E rationale
Pain assessment is crucial for identifying the severity of injury and potential complications such as compartment syndrome. Pain disproportionate to the injury suggests complications.
Choice F rationale
Palpating pulses assesses blood flow, ensuring the presence of distal perfusion. Absent or weak pulses require urgent vascular intervention to prevent tissue necrosis.
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