Nursing Elites

1. A client's arterial blood gas results show a pH of 7.3 and a PaCO2 of 50 mm Hg. The client is experiencing which of the following acid-base imbalances?

• A. Metabolic acidosis
• B. Metabolic alkalosis
• C. Respiratory acidosis
• D. Respiratory alkalosis

Correct answer: C

Rationale: In respiratory acidosis, there is an excess of carbon dioxide (PaCO2 > 45 mm Hg) leading to a decrease in pH (<7.35). The given values of a pH of 7.3 and PaCO2 of 50 mm Hg indicate respiratory acidosis. Metabolic acidosis involves a primary decrease in bicarbonate levels with a compensatory decrease in PaCO2 to maintain balance. Metabolic alkalosis is characterized by elevated pH and bicarbonate levels. Respiratory alkalosis is marked by low PaCO2 and increased pH levels.

2. A nursing student asks what essential hypertension is. What response by the registered nurse is best?

• A. It means it is caused by another disease.
• B. It means it is essential that it be treated.
• C. It is hypertension with no specific cause.
• D. It refers to severe and life-threatening hypertension.

Correct answer: C

Rationale: Essential hypertension, also known as primary or idiopathic hypertension, is the most common type of hypertension. It has no specific underlying cause such as an associated disease process. In contrast, hypertension that is due to another disease is referred to as secondary hypertension. Malignant hypertension is a severe and life-threatening form of hypertension characterized by rapidly progressive blood pressure elevation and potential end-organ damage.

3. A newly graduated nurse in the hospital states that, since she is so new, she cannot participate in quality improvement (QI) projects. What response by the precepting nurse is best?

• A. All staff nurses are required to participate in quality improvement projects.
• B. Even as a new nurse, you can implement activities designed to improve care.
• C. It's easy to identify which indicators should be used to measure quality improvement.
• D. You should ask to be assigned to the research and quality committee.

Correct answer: B

Rationale: The best response is to encourage the newly graduated nurse to actively participate in quality improvement initiatives. Being new does not preclude one from contributing to improving care processes and outcomes. By engaging in small activities focused on quality improvement, the new nurse can start making a positive impact and learn valuable skills early in their career.

4. Which action best demonstrates respect for autonomy when working with a client?

• A. Asks if the client has questions before signing a consent form
• B. Provides the client with accurate information when questioned
• C. Honors the promises made to the client and family
• D. Ensures fair treatment of the client compared to others

Correct answer: A

Rationale: Respect for autonomy involves allowing individuals to make decisions about their care. By asking if the client has questions before signing a consent form, the nurse is respecting the client's right to make informed choices and decisions regarding their healthcare. This action supports the principle of self-determination and autonomy in healthcare decision-making.

5. A client with a new tracheostomy is being seen in the oncology clinic. What finding by the nurse best indicates that goals for the nursing diagnosis Impaired Self-Esteem are being met?

• A. The client demonstrates a good understanding of stoma care.
• B. The client has joined a book club that meets at the library.
• C. Family members take turns assisting with stoma care.
• D. Skin around the stoma is intact without signs of infection.

Correct answer: B

Rationale: The client joining a book club that meets outside the home and requires him or her to go out in public is the best indicator that goals for Impaired Self-Esteem are being met. This social activity indicates an improvement in self-confidence and willingness to engage with others, which are essential aspects of self-esteem. The other choices, while positive, do not directly address self-esteem concerns related to social interaction and confidence.

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