The following arterial blood gas results would demonstrate to the nurse that the client is experiencing which acid-base imbalance? pH 7.31 PaCO2 40, HCO3 18, pa02 92

Respiratory alkalosis

Respiratory acidosis

Metabolic alkalosis

Metabolic acidosis

Answer and Explanation

The Correct Answer is D

D. In metabolic acidosis, the pH would be low (acidemic) and the HCO3 level would be below the normal range. In the provided ABG results, the pH is low (acidemic) and the HCO3 level is below the normal range, indicating metabolic acidosis.

A. In respiratory alkalosis, the pH would be elevated (alkalotic) and the PaCO2 would be below the normal range (hypocapnia). However, in the provided ABG results, the pH is low (acidemia) rather than high, ruling out respiratory alkalosis.
B. In respiratory acidosis, the pH would be low (acidemic) and the PaCO2 would be above the normal range (hypercapnia). However, in the provided ABG results, the PaCO2 is within the normal range, ruling out respiratory acidosis.
C. In metabolic alkalosis, the pH would be elevated (alkalotic) and the HCO3 level would be above the normal range. However, in the provided ABG results, the pH is low (acidemic) and the HCO3 level is below the normal range, ruling out metabolic alkalosis.

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Correct Answer is B

Explanation

B. One of the primary functions of an IV infusion pump is to precisely control the rate and volume of fluid delivery, thereby reducing the risk of accidental administration of large amounts of fluids. The pump allows for accurate programming of infusion rates and volume limits, enhancing safety and preventing fluid overload or other complications.
A. Using an IV infusion pump does not eliminate the need for assessing the IV site regularly. Regardless of the infusion method, it is essential to monitor the IV site frequently for signs of complications such as infiltration, phlebitis, or dislodgement. Therefore, this option is not the appropriate rationale for using an IV infusion pump.

C. IV infusion pumps are programmable devices that allow for precise control of the drip rate independent of the client's position. They ensure a consistent and controlled flow rate regardless of changes in the client's position, providing reliable delivery of fluids or medications.
D. While IV infusion pumps can deliver fluids at various rates, including rapid infusion rates when necessary, their primary purpose is not to administer fluids at a rapid rate. Rather, they are designed to deliver fluids or medications at controlled and programmed rates tailored to the client's needs, ensuring safety and accuracy.

A. decreases pain tolerance. B. increases blood pressure. C. helps cope with stress. D. restores mind and body. E. helps conserve energy.

Correct Answer is ["C","D","E"]

Explanation

C. Sleep plays a crucial role in stress management and resilience. Adequate sleep helps regulate stress hormones such as cortisol, promotes emotional regulation, and enhances coping mechanisms. Chronic sleep deprivation can lead to increased stress levels and reduced ability to cope with stressors.
D. Sleep is essential for the restoration and repair of both the mind and body. During sleep, the body undergoes processes such as tissue repair, muscle growth, and memory consolidation. Sleep also allows the brain to clear toxins and waste products accumulated during wakefulness, promoting cognitive function and overall well-being.

E. One of the functions of sleep is to conserve energy. During sleep, metabolic rate and energy expenditure decrease, allowing the body to conserve resources for essential physiological processes. Sleep helps replenish energy stores, repair cellular damage, and prepare the body for the next day's activities.
A. Sleep has been shown to have analgesic effects and can improve pain tolerance. Adequate sleep helps reduce the perception of pain and promotes the release of endogenous pain-relieving substances in the body.
B. During sleep, blood pressure typically decreases as part of the normal sleep-wake cycle. However, certain sleep disorders, such as sleep apnea, may lead to fluctuations in blood pressure during sleep. Overall, quality sleep is important for maintaining cardiovascular health and regulating blood pressure.

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The following arterial blood gas results would demonstrate to the nurse that the client is experiencing which acid-base imbalance? pH 7.31 PaCO2 40, HCO3 18, pa02 92

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

The nurse recognizes that the appropriate rationale for using an IV infusion pump for a client is to:

Correct Answer is B

Explanation

The nurse promotes good quality sleep for their clients based on the knowledge that sleep: (SELECT ALL THAT APPLY)

Correct Answer is ["C","D","E"]

Explanation

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