A nurse is preparing to administer 0.45% sodium chloride (NaCl) 2000 mL IV to infuse over 8 hr. The nurse should set the IV pump to deliver how many mL/hr? (Round the answer to the nearest whole number. Use a leading zero if it applies. Do not use a trailing zero.)
The Correct Answer is ["250"]
- Total volume of IV fluid: 2000 mL
- Total time for infusion: 8 hours
Infusion rate: 2000/8 = 250ml/hr
=250
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is ["A","B","D"]
Explanation
A. Aging increases the risk for osteoporosis due to natural bone density loss over time.
B. Secondhand smoke contributes to bone loss and increases the risk for osteoporosis.
C. Obesity is not a known risk factor for osteoporosis; in fact, being overweight may have a protective effect on bone density.
D. Caffeine intake is associated with increased calcium loss, which can contribute to osteoporosis.
Correct Answer is A
Explanation
A. Comminuted is correct. A comminuted fracture occurs when the bone breaks into several pieces, which matches the description of the tibia being splintered into multiple fragments.
B. Impacted is incorrect. An impacted fracture occurs when the ends of the bone are driven into each other.
C. Transverse is incorrect. A transverse fracture occurs in a straight line across the bone shaft.
D. Oblique is incorrect. An oblique fracture occurs at an angle across the bone shaft.
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