The healthcare provider ordered an IV solution for a dehydrated client with a skull fracture. The nurse knows which IV fluid would be contraindicated?
Normal saline
Dextrose in water 5%
Lactated Ringer's (LR)
Dextrose in normal saline
The Correct Answer is B
Choice A reason: Normal saline is not contraindicated for a dehydrated client with a skull fracture. Normal saline is an isotonic solution that has the same concentration of solutes as the blood plasma. It can help restore fluid balance and prevent cerebral edema.
Choice B reason: Dextrose in water 5% is contraindicated for a dehydrated client with a skull fracture. Dextrose in water 5% is a hypotonic solution that has a lower concentration of solutes than the blood plasma. It can cause fluid to shift from the blood vessels into the brain cells, increasing the intracranial pressure and worsening the skull fracture.
Choice C reason: Lactated Ringer's (LR) is not contraindicated for a dehydrated client with a skull fracture. Lactated Ringer's (LR) is an isotonic solution that has the same concentration of solutes as the blood plasma. It can also provide electrolytes such as sodium, potassium, calcium, and lactate, which can help correct acid-base imbalances.
Choice D reason: Dextrose in normal saline is not contraindicated for a dehydrated client with a skull fracture. Dextrose in normal saline is a hypertonic solution that has a higher concentration of solutes than the blood plasma. It can cause fluid to shift from the brain cells into the blood vessels, reducing the intracranial pressure and cerebral edema.

Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is C
Explanation
Choice A reason: Reintroducing foods that intensify symptoms one at a time is not an intervention that the nurse would recommend for a client with GERD. Foods that can trigger or worsen GERD symptoms include spicy, acidic, fatty, or fried foods, chocolate, coffee, alcohol, mint, garlic, and onion. The nurse would advise the client to avoid or limit these foods, not to reintroduce them.
Choice B reason: Promoting intake of food and fluids 1 to 2 hours before bedtime is not an intervention that the nurse would recommend for a client with GERD. Eating or drinking close to bedtime can increase the risk of acid reflux, as the stomach contents can flow back into the esophagus when the client lies down. The nurse would suggest the client to have smaller and more frequent meals, and to avoid eating or drinking at least 3 hours before bedtime.
Choice C reason: Maintaining an upright position following meals is an intervention that the nurse would recommend for a client with GERD. Keeping an upright posture can help prevent or reduce acid reflux, as gravity can help keep the stomach contents in place. The nurse would encourage the client to avoid bending, stooping, or lying down for at least 2 hours after eating.
Choice D reason: Increasing the amount of carbonated beverages is not an intervention that the nurse would recommend for a client with GERD. Carbonated beverages can increase the production of gas and stomach acid, which can cause bloating, belching, and acid reflux. The nurse would advise the client to drink water or other non-carbonated fluids, and to avoid drinking through a straw or chewing gum, which can also introduce air into the stomach.
Correct Answer is C
Explanation
Choice A reason: This is not a correct instruction because drinking a carbonated beverage before bed can worsen the reflux symptoms by increasing the gastric pressure and the production of gas.
Choice B reason: This is not a correct instruction because increasing fatty foods can worsen the reflux symptoms by delaying the gastric emptying and relaxing the lower esophageal sphincter (LES), which allows the stomach acid to flow back into the esophagus.
Choice C reason: This is a correct instruction because elevating the head of the bed when sleeping can help prevent the reflux symptoms by using gravity to keep the stomach contents from flowing back into the esophagus.
Choice D reason: This is not a correct instruction because eating dinner late in the evening can worsen the reflux symptoms by increasing the amount and acidity of the stomach contents, which can easily flow back into the esophagus when lying down. The client should avoid eating within 3 hours of bedtime.
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