Nursing Elites

1. How many milligrams are in 7 grams?

• A. 7000 mg
• B. 7 mg
• C. 700 mg
• D. 70 mg

Correct answer: A

Rationale: To convert grams to milligrams, you need to multiply by 1,000 since there are 1,000 milligrams in a gram. So, 1,000 x 7 grams = 7,000 mg. This means that there are 7,000 milligrams in 7 grams. Choices B, C, and D are incorrect because they do not correctly convert grams to milligrams.

2. Before a child undergoes a tonsillectomy, what information should the nurse collect?

• A. The child's birth weight
• B. The age at which they crawled
• C. Whether they have had the measles
• D. Reactions to previous hospitalizations

Correct answer: D

Rationale: Before a child undergoes a tonsillectomy, it is crucial for the nurse to gather information on the child's reactions to previous hospitalizations. This data helps in assessing potential fears or anxiety and in providing the necessary support and preparation for the upcoming tonsillectomy. Understanding the child's past reactions is vital for ensuring their comfort and well-being during the hospital admission and procedure. The other options provided are not directly relevant to the child's upcoming tonsillectomy procedure. Birth weight (Choice A) is not typically a factor considered before a tonsillectomy. The age at which a child crawled (Choice B) is a developmental milestone but not pertinent to the tonsillectomy. Having had measles (Choice C) is important for overall health history but not specifically crucial before a tonsillectomy.

3. If a force of 12 kg stretches a spring by 3 cm, how far will the spring stretch when a force of 30 kg is applied?

• A. 6 cm
• B. 7.5 cm
• C. 9 cm
• D. 10.5 cm

Correct answer: B

Rationale: The extension of a spring is directly proportional to the force applied. In this case, the force increases from 12 kg to 30 kg, which is a 2.5 times increase. Therefore, the extension of the spring will also increase by 2.5 times. Given that the spring stretches 3 cm with a force of 12 kg, multiplying 3 cm by 2.5 gives us the extension of the spring when a force of 30 kg is applied, which equals 7.5 cm. Therefore, the correct answer is 7.5 cm. Choice A, 6 cm, is incorrect because it does not account for the proportional increase in force. Choice C, 9 cm, and Choice D, 10.5 cm, are incorrect as they overestimate the extension of the spring by not considering the direct proportionality between force and extension.

4. Another word for UNDER OBSERVATION is?

• A. Cognition
• B. Isolation
• C. Surveillance
• D. Assessment

Correct answer: C

Rationale: The correct answer is C, 'Surveillance,' which means 'under observation.' 'Cognition' (A) refers to mental processes, 'Isolation' (B) means being separated from others, and 'Assessment' (D) is the evaluation of something, none of which directly relate to being observed.

5. If Alice consumes twice as many calories as Claire, and Claire consumes 2,500 calories a day, how many calories does Alice consume per week?

• A. 17,500
• B. 15,000
• C. 22,500
• D. 35,000

Correct answer: D

Rationale: If Claire consumes 2,500 calories a day, Alice, consuming twice as many calories as Claire, would consume 2 * 2,500 = 5,000 calories per day. To find out how many calories Alice consumes per week, we multiply her daily consumption by 7 (days in a week): 5,000 * 7 = 35,000 calories. Therefore, Alice consumes 35,000 calories per week. Choices A, B, and C are incorrect because they do not account for Alice consuming twice as many calories as Claire.

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