Nursing Elites

1. The health care provider has changed a client's prescription from the PO to the IV route of administration. The nurse should anticipate which change in the pharmacokinetic properties of the medication?

• A. The client will experience increased tolerance to the drug's effects and may need a higher dose.
• B. The onset of action of the drug will occur more rapidly, resulting in a more rapid effect.
• C. The medication will be more highly protein-bound, increasing the duration of action.
• D. The therapeutic index will be increased, placing the client at greater risk for toxicity.

Correct answer: B

Rationale: When changing the route of administration from PO to IV, the absorption process is bypassed, leading to a more rapid onset of action of the medication and consequently a quicker effect. Choices A, C, and D are incorrect. Increased drug tolerance and higher doses are not typical outcomes of changing the route of administration. Protein binding does not increase with a change to IV administration; rather, it is the bioavailability and onset of action that are affected. Moreover, an increased therapeutic index reduces the risk of drug toxicity, contrary to what is stated in choice D.

2. The nurse is caring for a newly admitted patient. Which intervention is the best example of a culturally appropriate nursing intervention?

• A. Insist that family members provide most of the patient's personal care.
• B. Maintain a personal space of at least 2 feet when assessing the patient.
• C. Ask permission before touching a patient during the physical assessment.
• D. Consider the patient's ethnicity as an important factor in planning care.

Correct answer: C

Rationale: Culturally appropriate nursing care requires sensitivity to the beliefs and practices of diverse cultural groups. Asking permission before touching a patient during a physical assessment is a universally respectful practice, as many cultures consider it disrespectful to touch a person without consent. This approach demonstrates respect for the patient's autonomy and cultural preferences. Maintaining a personal space of at least 2 feet can be a good practice for infection control or personal comfort but may not be culturally significant for all patients. Insisting that family members provide most of the patient's personal care may not align with the patient's cultural norms or preferences. Considering a patient's ethnicity as the most important factor in care planning overlooks the individuality of the patient and may lead to stereotyping or assumptions that are not accurate or helpful in providing tailored care.

3. The nurse selects the best site for insertion of an IV catheter in the client's right arm. Which documentation should the nurse use to identify the placement of the IV access?

• A. Left brachial vein
• B. Right cephalic vein
• C. Dorsal side of the right wrist
• D. Right upper extremity

Correct answer: B

Rationale: The correct answer is the right cephalic vein. The cephalic vein is a large and superficial vein commonly used for IV access. Documenting the specific anatomic name of the vein used for IV access, such as the cephalic vein, is essential for accurate medical records. Option A, the left brachial vein, is incorrect as the brachial vein is too deep to be accessed for IV infusion. Option C, the dorsal side of the right wrist, is not a recommended IV access site due to fragile veins and potential pain for the patient. Option D, right upper extremity, is too broad and lacks the specificity necessary for precise documentation of the IV access site.

4. The wife of a client who is dying says, 'I want to see him, but I can only come twice a week because of work, household chores, and caring for our cat and dog.' Which defense mechanism is the wife using?

• A. Projection
• B. Sublimation
• C. Compensation
• D. Rationalization

Correct answer: D

Rationale: The wife is using rationalization as a defense mechanism. Rationalization involves offering a socially acceptable or logical explanation to justify an unacceptable feeling or behavior. In this scenario, the wife justifies her limited visits to her dying husband by citing other responsibilities such as work, household chores, and pet care. Projection involves denying one's unacceptable feelings and attributing them to others. Sublimation is the substitution of unacceptable feelings or drives with socially acceptable behaviors. Compensation involves making up for a perceived deficiency by emphasizing another perceived asset.

5. A term used to describe members of the same group based on physiological characteristics, such as skin color or body structure, is known as:

• A. Ethnicity
• B. Culture
• C. Race
• D. Minority

Correct answer: C

Rationale: The correct term used to describe members of the same group based on physiological characteristics, such as skin color or body structure, is 'Race.' Race categorizes people based on physical traits like skin color. Ethnicity refers to shared cultural characteristics, traditions, language, and heritage, not physical attributes. Culture encompasses the values, beliefs, behaviors, and practices shared by a group. 'Minority' refers to a smaller number or part compared to the whole, not specifically based on physiological characteristics.

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