A nurse is to preparing to administer cefazolin 1 g by intermittent IV bolus over 30 min. Available is cefazolin 1 g in 100 ml dextrose 5% in water (DSW). The drop factor of the manual IV tubing is 10 gtt/mL. The nurse should set the manual IV infusion to deliver how many gtt/min? (Round the answer to the nearest whole number. Use a leading zero if it applies. Do not use a trailing zero.)

Answer and Explanation

The Correct Answer is ["33"]

- To calculate the gtt/min, use the formula: gtt/min = (volume in mL x drop factor) / time in min

- Plug in the values from the question: gtt/min = (100 mL x 10 gtt/mL) / 30 min - Simplify and solve: gtt/min = 1000 gtt / 30 min

- Divide both sides by 30: gtt/min = 33.33 gtt/min

- Round to the nearest whole number: gtt/min = 33 gtt/min

- The nurse should set the manual IV infusion to deliver 33 gtt/min

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Correct Answer is C

Explanation

A. Mild erythema (redness) at the pin sites can be a normal finding due to the body's response to the presence of foreign objects. It may not necessarily indicate infection.

B. Serosanguineous drainage (a mixture of clear and bloody fluid) can also be a normal finding initially after the insertion of pins. It may not necessarily indicate infection.

C. Fever is a systemic response to infection. In a client with skeletal traction, fever can be an indication of an infection at the pin sites or a more systemic infection related to the traction device.

D. Warmth around the pin sites can be a normal finding due to the inflammatory response that occurs after pin insertion. It may not necessarily indicate infection.

A. "Ibuprofen is the first step in medication therapy for osteoarthritis." B. "I will elevate my legs by placing two pillows under my knees when I go to bed." C. "I can use either heat or ice to help relieve the discomfort." D. "I should limit physical activity to prevent further injury."

Correct Answer is C

Explanation

A. Stating that ibuprofen is the first step in medication therapy for osteoarthritis is not an accurate statement. Medication choices should be made in consultation with a healthcare provider, and different medications may be prescribed based on individual needs.

B. Elevating the legs with pillows is generally not a specific intervention for osteoarthritis in the knees. While elevation can help with other conditions, it is not a primary recommendation for managing knee osteoarthritis.

C. Using either heat or ice can be helpful in relieving discomfort associated with osteoarthritis. This statement indicates an understanding of self-care strategies for managing symptoms.

D. Limiting physical activity is not typically recommended for osteoarthritis management. In fact, regular and appropriate physical activity can be beneficial for maintaining joint function and reducing pain in individuals with osteoarthritis.

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Naxlex Comprehensive Predictor Exams

A nurse is assessing a client who is in skeletal traction. Which of the following findings should the nurse identify as an indication of infection at the pin sites?

Correct Answer is C

Explanation

A nurse in a medical clinic is providing teaching to an older adult client who has osteoarthritis that is affecting her knees. Which of the following client statements indicates an understanding of the teaching?

Correct Answer is C

Explanation

A nurse is teaching a newly licensed nurse about the difference between a plaster cast and a synthetic cast. Which of the following information should the nurse include in the teaching?

A nurse is caring for a client who is postoperative following an open reduction and internal fixation of a fractured femur. Which of the following actions is the most important for the nurse to complete in the postoperative period?

A nurse is caring for an older adult client who has a fractured hip and will require rehabilitative care. The client's family asks the nurse for information about this type of care. Which of the following explanations should the nurse provide?

A nurse is teaching a client who has strained her back muscles while preparing to move to a new apartment. Which of the following instructions should the nurse include?

A nurse is caring for a client who has acute osteomyelitis. Which of the following interventions is the nurse's priority?

A nurse is caring for a client who is postoperative following an intermaxillary fixation as a result of multiple facial fractures. Which of the following types of equipment should the nurse plan to have at the client's bedside?

A nurse is assessing a client at a follow-up clinic visit for acute low back pain. A goal for this client is to use proper body mechanics at all times. Which of the following findings indicates that the client is meeting this goal?