A nurse is caring for a 125 kg patient who is to receive 2.5-3.5 mg/kg of enoxaparin daily. How many milligrams will the patient receive if getting the high end of the dosage range?
(Round to the whole number.)
The Correct Answer is ["438"]
To calculate the high-end dosage for a 125 kg patient, you can multiply the weight in kilograms (125 kg) by the high-end dosage range (3.5 mg/kg):
High-end dosage = 125 kg * 3.5 mg/kg = 437.5 mg
Rounded to whole number give 438mg.
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Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is B
Explanation
A. Use Echinacea to manage joint pain:
Echinacea is a natural supplement, but its effectiveness in managing joint pain related to osteoarthritis is not well-established. It's important for individuals to consult their healthcare provider before using any supplements, as they may interact with medications or have other adverse effects.
B. Maintain a recommended body weight.
Maintaining a healthy body weight is an important recommendation for managing osteoarthritis. Excess weight puts additional stress on weight-bearing joints, such as knees and hips, which can worsen osteoarthritis symptoms. Losing weight, if necessary, or maintaining a healthy weight can help reduce joint pain and improve mobility in individuals with osteoarthritis.
C. Apply ice to the joint before exercising:
Applying ice can help reduce inflammation and provide pain relief, but it's typically used after exercising or during acute flare-ups, not necessarily before exercising. Heat is often recommended before exercise to warm up the joint and improve flexibility.
D. Reduce the amount of purine in the diet:
This recommendation is more relevant for managing gout, a different type of arthritis caused by the buildup of uric acid crystals in the joints. Purine-rich foods can trigger gout attacks but are not directly related to osteoarthritis. Osteoarthritis is primarily related to wear and tear of the joints over time.
Correct Answer is A
Explanation
A. "I will reduce my intake of vitamin K-rich foods."
Vitamin K is essential for bone health as it helps in the regulation of calcium within bones and blood vessels. Therefore, reducing the intake of vitamin K-rich foods would not be beneficial for preventing osteoporosis. In fact, adequate intake of vitamin K is important for bone health.
B. "I will limit my intake of soft drinks." - Soft drinks, especially cola beverages, contain phosphoric acid, which can leach calcium from bones, making them weaker and more susceptible to fractures.
C. "I will reduce my intake of sodium." - High sodium intake can lead to increased calcium excretion in the urine, potentially weakening bones over time. Reducing sodium intake can help in preventing bone loss.
D. "I will decrease my intake of caffeine." - Excessive caffeine consumption can interfere with calcium absorption, contributing to bone loss. Decreasing caffeine intake is advisable for maintaining bone health.
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