you are an emergency room nurse caring for a trauma patient your patient has the following arterial blood gas results ph 726 paco2 28 hco3 11 meql how you are an emergency room nurse caring for a trauma patient your patient has the following arterial blood gas results ph 726 paco2 28 hco3 11 meql how
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Nursing Elites

ATI RN

ATI Fluid and Electrolytes

1. You are an emergency-room nurse caring for a trauma patient. Your patient has the following arterial blood gas results: pH 7.26, PaCO2 28, HCO3 11 mEq/L. How would you interpret these results?

Correct answer: D

Rationale: A low pH indicates acidosis (normal pH is 7.35 to 7.45). The PaCO2 is also low, which causes alkalosis. The bicarbonate is low, which causes acidosis. The pH bicarbonate more closely corresponds with a decrease in pH, making the metabolic component the primary problem. Therefore, the correct interpretation of the arterial blood gas results is metabolic acidosis with a compensatory respiratory alkalosis. Choices A, B, and C are incorrect because they do not accurately reflect the primary acid-base disturbance and the compensatory response seen in the given results.

2. A client is receiving intermittent enteral tube feedings and is experiencing dumping syndrome. Which of the following actions should the nurse take?

Correct answer: C

Rationale: Dumping syndrome is a condition that occurs when food moves too quickly from the stomach into the small intestine. Symptoms can include abdominal cramping, diarrhea, and sweating. To manage dumping syndrome in a client receiving enteral tube feedings, the nurse should decrease the rate of the feedings. This intervention helps slow down the movement of food through the gastrointestinal tract, reducing the symptoms. Administering a refrigerated feeding (choice A) or increasing the amount of water used to flush the tubing (choice B) are not appropriate actions for addressing dumping syndrome. Instructing the client to move onto their right side (choice D) is not a relevant intervention for managing dumping syndrome in this scenario.

3. Which food is recommended for a client trying to increase their intake of calcium?

Correct answer: B

Rationale: Yogurt is high in calcium, which is essential for bone health.

4. A patient with obsessive-compulsive disorder (OCD) is undergoing treatment with an SSRI. Which SSRI is commonly utilized for this condition?

Correct answer: C

Rationale: Paroxetine is a selective serotonin reuptake inhibitor (SSRI) commonly prescribed for obsessive-compulsive disorder due to its efficacy in managing OCD symptoms. While different SSRIs may be used based on individual patient response and tolerability, Paroxetine stands out as a well-established option for treating OCD. Fluoxetine (Choice A) is another SSRI commonly used for OCD, but Paroxetine is more commonly associated with this indication. Citalopram (Choice B) and Escitalopram (Choice D) are also SSRIs but are not typically the first choice for treating OCD.

5. What is the most effective way to prevent sudden infant death syndrome (SIDS)?

Correct answer: B

Rationale: The correct answer is to place the baby on their back to sleep. This position is the most effective way to prevent sudden infant death syndrome (SIDS) according to research and recommendations from healthcare providers. Choice A, using a firm mattress, is important for infant safety but not as directly related to preventing SIDS. Keeping the room warm, as mentioned in choice C, is not recommended as it may increase the risk of SIDS. While breastfeeding has many benefits, choice D, breastfeeding exclusively is not the most effective method for preventing SIDS.

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