A nurse is preparing to administer carbamazepine suspension 150 mg via NG tube every 6 hr. The amount available is 100 mg/5 mL. How many mL should the nurse administer with each dose?
(Round the answer to the nearest tenth. Use a leading zero if it applies. Do not use a trailing zero.)
The Correct Answer is ["7.5"]
To calculate the amount of carbamazepine suspension needed for each dose, you can use the following formula: (Dose required in mg / Concentration available in mg/mL) = Volume to administer in mL In this case: (150 mg / 100 mg/5 mL) = Volume to administer in mL (150 mg / 20 mg/mL) = 7.5 mL Therefore, the nurse should administer 7.5 mL of carbamazepine suspension via the NG tube for each dose.
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Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is D
Explanation
Choice A rationale:
"I should use the cap during my menstrual cycle to prevent pregnancy." Rationale: This statement is incorrect. The cervical cap should be used only during sexual intercourse to prevent pregnancy, not during the menstrual cycle. It does not provide protection against sexually transmitted infections (STIs) and should be used in conjunction with a spermicide for effectiveness.
Choice B rationale:
"I should avoid using spermicide with the cervical cap." Rationale: This statement is incorrect. To enhance the effectiveness of the cervical cap, it should be used with a spermicide. Spermicide helps immobilize and kill sperm, providing an additional barrier against pregnancy.
Choice C rationale:
"I need to have my provider check the size of the cap every 6 months." Rationale: This statement is incorrect. While it's important for the healthcare provider to properly fit the cervical cap initially, it does not require routine sizing checks every six months. However, clients should periodically check the cap for any signs of damage or deterioration.
Choice D rationale:
"I need to keep the cap in place for at least 6 hours after intercourse." Rationale: This is the correct statement. To ensure the effectiveness of the cervical cap, it should be left in place for at least six hours after intercourse. It provides a barrier that prevents sperm from reaching the cervix. However, it should not be left in place for more than 48 hours to reduce the risk of toxic shock syndrome.
Correct Answer is C
Explanation
Answer isc. Keep the head of the bed raised while the tube feeding is infusing.
The client has a gastrostomy tube (GT), which is a tube inserted through the abdomen into the stomach for feeding purposes1.The PN should instruct the UAP to keep the head of the bed raised at least 30 degrees while the tube feeding is infusing, to prevent aspiration of the feed into the lungs2.Aspiration can cause pneumonia, which is a serious complication that can be fatal3.
a. Raising the entire bed while bathing the client to reduce back strain is not the most important instruction, because it does not address the risk of aspiration. The PN should also consider the client’s comfort and safety when adjusting the bed height. b. Reporting any drainage observed around the GT insertion site is not the most important instruction, because it is not directly related to the tube feeding. Drainage may indicate infection or leakage of the feed, which should be reported and managed accordingly. d. Using plenty of pillows to position the client on the side after bathing is not the most important instruction, because it is not specific to the tube feeding. Positioning the client on the side may help prevent pressure ulcers and improve circulation, but it does not prevent aspiration.
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