Nursing Elites

1. The strength of a magnetic field is measured in units of:

• A. Amperes
• B. Tesla
• C. Volts
• D. Coulombs

Correct answer: B

Rationale: The Tesla (T) is the unit of measurement for the strength of a magnetic field. One Tesla is defined as one weber per square meter. Amperes (choice A) measure electric current, Volts (choice C) measure electric potential, and Coulombs (choice D) measure electric charge, making them incorrect choices for measuring the strength of a magnetic field.

2. What does Abstain mean?

• A. To voluntarily refrain from something
• B. To consume something
• C. To eat
• D. To encourage

Correct answer: A

Rationale: The correct answer is A: 'To voluntarily refrain from something.' Abstain means to choose not to do or have something, especially something you like or enjoy. Choices B, C, and D are incorrect because abstain does not mean to consume something, to eat, or to encourage. It specifically refers to the act of voluntarily refraining from an action or practice.

3. Select the phrase or clause that is misplaced in the sentence. The children and their parents handed water in tiny cups to the runners.

• A. and their parents
• B. handed water in tiny cups
• C. to the runners
• D. in tiny cups

Correct answer: C

Rationale: In the sentence, 'The children and their parents handed water in tiny cups to the runners,' the phrase 'to the runners' is misplaced. Placing it at the end of the sentence can create a clearer and more direct connection between the action of handing water in tiny cups and the recipients, the runners. Rearranging the sentence in this way enhances its clarity and coherence. Choice A ('and their parents') is correctly positioned as it connects 'the children' with 'their parents.' Choice B ('handed water in tiny cups') is the main action being performed and is appropriately placed. Choice D ('in tiny cups') appropriately describes how the water was handed. Therefore, the correct answer is C.

4. During a wellness workshop, a healthcare provider is collecting comprehensive health histories from attendees. One of the written questions on the history form states, 'You don't smoke, drink, or take drugs, do you?' This question is an example of:

• A. talking too much.
• B. using confrontation.
• C. using biased or leading questions.
• D. using blunt language to address sensitive topics.

Correct answer: C

Rationale: The question provided is an example of using biased or leading questions. It suggests that one answer is more socially acceptable or preferable than another, potentially pressuring the individual to respond in a specific way. This can result in inaccurate information being provided and may also evoke feelings of guilt or judgment, influencing the person's responses. Choices A, B, and D are incorrect as they do not accurately describe the nature of the question. The question does not involve talking too much, confrontation, or blunt language; instead, it leads the respondent towards a specific answer.

5. A medication order is for 250 micrograms of a drug to be administered subcutaneously. The available syringe measures in milliliters. How many milliliters should the healthcare professional draw up?

• A. 0.00025 milliliters
• B. 0.0025 milliliters
• C. 0.025 milliliters
• D. 0.25 milliliters

Correct answer: D

Rationale: 1 milliliter (mL) is equal to 1000 micrograms (mcg). Therefore, to find out how many milliliters are needed for 250 micrograms: 250 mcg ÷ 1000 = 0.25 mL. So, the healthcare professional should draw up 0.25 milliliters of the drug to administer 250 micrograms subcutaneously. Choice A, 0.00025 milliliters, is incorrect as it is too small a volume for the required dosage. Choice B, 0.0025 milliliters, is also too small. Choice C, 0.025 milliliters, is 100 times greater than the correct answer of 0.25 milliliters. Therefore, the correct answer is 0.25 milliliters.

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