Nursing Elites

1. Olivia’s Bakery gives out one extra cupcake for each dozen sold, to make a “baker’s dozen” of 13 in all. How many extra cupcakes does the bakery add to a special order of 180 cupcakes?

• A. 12
• B. 13
• C. 14
• D. 15

Correct answer: B

Rationale: Olivia’s Bakery gives out one extra cupcake for each dozen sold. For a special order of 180 cupcakes, there would be 180 cupcakes ÷ 12 cupcakes per dozen = 15 dozens. Therefore, the bakery adds 15 extra cupcakes to make a 'baker's dozen' of 13 in all for each dozen, resulting in a total of 15 extra cupcakes added to the special order. The correct answer is 13 (choice B) because the bakery adds one extra cupcake to each dozen, making a 'baker's dozen' of 13.

2. Which of the following processes represents a different level of defense compared to the others?

• A. A low pH in the stomach
• B. Cilia present in the trachea
• C. Body cells recognizing a pathogen
• D. Mucus present in the nasal cavity

Correct answer: C

Rationale: Among the listed processes, low pH in the stomach, cilia in the trachea, and mucus in the nasal cavity serve as physical barriers that form the first line of defense against pathogens. These barriers work to block pathogens from entering the body. On the other hand, body cells recognizing a pathogen involves the immune response, which operates at a different level of defense. This process is part of the adaptive immune response, where the body's immune cells identify, target, and eliminate specific pathogens to provide a specialized defense after the pathogens have breached the physical barriers. Therefore, body cells recognizing a pathogen represent a different level of defense compared to the other listed processes.

3. Select the word that makes the following sentence grammatically correct. The committee finished _______ report in time for the annual review.

• A. its
• B. their
• C. it's
• D. they're

Correct answer: A

Rationale: In this sentence, "committee" is a singular noun, so the correct pronoun to use is "its." The possessive pronoun "its" indicates that the committee is taking ownership of the report it finished. Choice B, "their," is incorrect as it is a plural pronoun and does not agree with the singular noun "committee." Choices C and D are also incorrect as they represent contractions ("it's" for "it is" and "they're" for "they are"), which do not fit in the context of showing possession of the report by the committee.

4. What is the purpose of white elephants in the tradition mentioned in the passage?

• A. White elephants are symbols of wealth and power.
• B. White elephants represent unwanted and burdensome gifts.
• C. White elephants are used in religious ceremonies.
• D. White elephants are mythological creatures with no real use.

Correct answer: B

Rationale: In the tradition mentioned in the passage, white elephants were given as punishment gifts by rulers to those who displeased them. These white elephants were considered burdensome because they were sacred and could not be made to work like other elephants. The recipients had to bear the high maintenance costs and care for the white elephants in a lavish style, leading to financial burdens and sometimes impoverishment. This tradition originated the term 'white elephant' to denote unwanted gifts. Therefore, the correct answer is B. Choice A is incorrect because white elephants were not symbols of wealth and power in this context; they were burdensome gifts. Choice C is incorrect as there is no mention of white elephants being used in religious ceremonies in the passage. Choice D is incorrect as white elephants in the tradition were real elephants, not mythological creatures with no practical use.

5. What is the process of breaking bonds and forming new bonds to create new chemical compounds?

• A. Physical reaction
• B. Chemical reaction
• C. Nuclear reaction
• D. Mechanical reaction

Correct answer: B

Rationale: A chemical reaction involves the breaking and forming of bonds to create new substances. During a chemical reaction, the original chemical bonds are broken, and new bonds are formed to produce one or more new substances with different properties from the reactants. This transformation is a fundamental concept in chemistry and distinguishes chemical reactions from physical, nuclear, or mechanical reactions. Choice A, 'Physical reaction,' does not involve the breaking and forming of chemical bonds but rather changes in physical state or appearance. Choice C, 'Nuclear reaction,' involves changes in the nuclei of atoms, not the breaking and forming of chemical bonds. Choice D, 'Mechanical reaction,' refers to reactions involving physical forces or movements, not the breaking and forming of chemical bonds as in a chemical reaction.

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