A nurse is teaching a client who is newly diagnosed with type 2 diabetes mellitus about insulin therapy. Which of the following insulin combinations should the nurse instruct the client to mix?
Insulin aspart and NPH insulin
Insulin degludec and NPH insulin.
Insulin glargine and insulin detemir
Insulin lispro and regular insulin
The Correct Answer is A
A. Insulin aspart and NPH insulin: Insulin aspart is a rapid-acting insulin, and NPH is an intermediate-acting insulin. These can be mixed in the same syringe to provide both immediate and prolonged glucose control, with aspart covering postprandial spikes and NPH maintaining basal levels.
B. Insulin degludec and NPH insulin: Insulin degludec is an ultra-long-acting insulin and should not be mixed with any other insulin, as mixing can alter its absorption and effectiveness.
C. Insulin glargine and insulin detemir: Both glargine and detemir are long-acting insulins and should not be mixed with any other insulin, as this can interfere with their mechanism of providing a steady release.
D. Insulin lispro and regular insulin: Insulin lispro is a rapid-acting insulin, and regular insulin is short-acting. These insulins should not be mixed because they have different onset and peak times, which can lead to unpredictable glucose control.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is A
Explanation
A. Begin a weight-bearing exercise program: Activities like walking, dancing, and resistance training help maintain bone density by stimulating osteoblast activity. Regular weight-bearing exercise strengthens bones and reduces the risk of fractures.
B. Avoid practicing yoga: Yoga can actually be beneficial for individuals with osteoporosis by improving balance, flexibility, and posture. However, certain high-impact or extreme bending poses should be avoided.
C. Continue jogging 1 to 2 miles per day: High-impact activities such as jogging can increase the risk of fractures in individuals with osteoporosis. Lower-impact exercises like walking or strength training are safer alternatives.
D. Walk at least 60 min every day: While walking is a good low-impact exercise, excessive walking without resistance or strength training may not provide sufficient bone-strengthening benefits. A structured weight-bearing exercise program is more effective.
Correct Answer is []
Explanation
Potential Condition
- Meningitis: The client's symptoms of severe headache, fever, photophobia, nuchal rigidity, and lethargy are characteristic of meningitis. The presence of these signs suggests inflammation of the protective membranes surrounding the brain and spinal cord. Immediate evaluation and treatment are essential due to the potential severity of this condition.
- Septic shock: While the client presents with fever and tachycardia, the vital signs and symptoms do not strongly indicate septic shock, which typically involves more profound hypotension, altered mental status, and signs of organ dysfunction. The client’s blood pressure remains relatively stable despite other symptoms.
- Migraine headache: Although the client reports a severe headache, the additional symptoms of fever, photophobia, and nuchal rigidity suggest an infectious process rather than a primary headache disorder. Migraines do not usually present with systemic signs such as fever and muscle rigidity.
- Hydrocephalus: Hydrocephalus typically presents with increased intracranial pressure, characterized by symptoms such as headache, nausea, vomiting, and altered mental status. The client’s primary complaint is a headache and neck stiffness, but there are no indications of increased intracranial pressure or the classic triad of symptoms seen in hydrocephalus.
Actions to Take:
- Initiate neurological checks every 2 hr: Frequent neurological assessments are crucial for monitoring changes in mental status, level of consciousness, and other signs of increased intracranial pressure or neurological deterioration. This helps ensure timely interventions if the client's condition worsens.
- Decrease environmental stimuli: Reducing noise and light in the environment can help minimize discomfort and agitation for the client with meningitis, particularly given their symptoms of photophobia and malaise. A calm and quiet environment promotes comfort and supports recovery.
- Prepare the client for surgery: While surgery may be necessary in some cases of meningitis, it is not an immediate action to take without further evaluation or evidence of complications such as an abscess. The primary focus should be on monitoring and supportive care initially.
- Administer gabapentin: Gabapentin is typically used for neuropathic pain or seizures, not as a primary treatment for meningitis. The immediate treatment for meningitis involves antibiotics and supportive care rather than gabapentin.
Parameters to Monitor:
- Temperature: Monitoring temperature is vital in clients with meningitis to assess for ongoing infection and evaluate the effectiveness of antipyretic interventions. Fever management is important in reducing metabolic demand and preventing further complications.
- Lactate level: Elevated lactate levels can indicate tissue hypoperfusion and may signify the severity of infection or sepsis. Monitoring lactate helps assess the client's overall condition and response to treatment, guiding further interventions as needed.
- Bowel sounds: Monitoring bowel sounds is not a priority in the context of meningitis and does not provide relevant information about the client's neurological status or condition.
- Vascular changes: While assessing vascular changes can be important in some critical conditions, it is not directly related to the management of meningitis. The focus should be on neurological and systemic assessments.
- Gait: Gait assessment may be relevant for neurological conditions but is not applicable in this acute setting where the client is presenting with signs of meningitis. The priority is to monitor neurological status and vital signs rather than gait at this time.
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