Nursing Elites

1. What term describes the maximum displacement of particles from their rest position in a wave?

• A. Frequency
• B. Wavelength
• C. Amplitude
• D. Velocity

Correct answer: C

Rationale: The term that describes the maximum displacement of particles from their rest position in a wave is called the amplitude. Amplitude is a measure of the strength or intensity of a wave and is represented by the height of the wave from the rest position to the crest (or trough) of the wave. Frequency (A) refers to the number of complete wavelengths that pass a point in a given time. Wavelength (B) is the distance between two consecutive crests (or troughs) of a wave. Velocity (D) is the speed of the wave, not the maximum displacement of particles from their rest position.

2. Which of the following requires a citation?

• A. Things that are easily observed
• B. A summary at the end of a project
• C. A personal experience that relates to the topic
• D. A direct quotation from a reference source

Correct answer: D

Rationale: The correct answer is D. A direct quotation from a reference source always requires a citation to give credit to the original author. Choices A, B, and C do not necessarily require citations. Choice A refers to information that is common knowledge or easily observed, which does not need a citation. Choice B pertains to summarizing information in one's own words, which should be attributed to the original source but does not require a direct citation. Choice C involves sharing a personal experience, which does not require a citation unless it includes specific data or information that needs to be attributed to a source.

3. Order the groups from largest to smallest, according to the number of doctors in each group.

• A. Group X, Group Y, Group Z
• B. Group Z, Group Y, Group X
• C. Group Z, Group X, Group Y
• D. Group Y, Group X, Group Z

Correct answer: B

Rationale: The correct order from largest to smallest number of doctors in each group is Group Z (20 doctors), Group Y (15 doctors), and Group X (10 doctors). Therefore, the correct order is Group Z, Group Y, and Group X, which matches option B. Option B is correct because it correctly reflects the descending order of the number of doctors in each group. Options A, C, and D are incorrect as they do not follow the correct order of the number of doctors in each group.

4. What is the word 'principal' referring to in the following text?

• A. Primary or chief
• B. An acolyte
• C. An individual who provides nurturing
• D. One in a subordinate position

Correct answer: A

Rationale: In the provided text, 'principal' is referring to the primary or chief individual. The principal secretary for private affairs is considered second only to the treasurer, indicating a position of high importance. The term 'acolyte' (Choice B) refers to a ceremonial assistant, which does not fit the context. 'An individual who provides nurturing' (Choice C) and 'One in a subordinate position' (Choice D) do not accurately describe the role of the 'principal' in the text.

5. Where does most of the chemical digestion take place?

• A. Large intestine
• B. Stomach
• C. Small intestine
• D. Esophagus

Correct answer: C

Rationale: Most of the chemical digestion occurs in the small intestine. Enzymes in the small intestine break down nutrients into smaller molecules that can be absorbed by the body. The stomach plays a role in digestion by breaking down food mechanically and initiating some chemical digestion, but the majority of nutrient breakdown and absorption happens in the small intestine. The large intestine mainly absorbs water and salts, with little to no digestion taking place there. The esophagus is a muscular tube that helps move food from the mouth to the stomach and does not participate in digestion.

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