Nursing Elites

1. According to the extract, which of the following statements most closely correlates with the definition of the term 'working man'?

• A. A working man is someone who is well versed in the workings of the soul.
• B. A working man is probably not involved in social activities due to the high physical demand of work.
• C. A working man is someone who earns wages in a traditional sense, often associated with the middle class.
• D. The working man historically transitions from the field to the factory and now to the screen.

Correct answer: C

Rationale: According to the extract, the term 'working man' refers to individuals who are actively employed and earn wages in a traditional sense. Charles Dickens emphasizes the importance of the working man having a share in the management of institutions designed for their benefit. This aligns with choice C, making it the correct answer. Choice A is incorrect as the extract does not mention anything about being well versed in the workings of the soul. Choice B is incorrect because the extract does not suggest that working men are not involved in social activities due to the physical demands of their work. Choice D is also incorrect as the extract does not focus on the historical transitions of the working man.

2. Which macromolecule will always contain nitrogen?

• A. Fatty acid
• B. Protein
• C. Lipid
• D. Carbohydrate

Correct answer: B

Rationale: The correct answer is B: Protein. Proteins always contain nitrogen, as it is a key element in amino acids, the building blocks of proteins. Fatty acids (choice A), lipids (choice C), and carbohydrates (choice D) do not always contain nitrogen. Fatty acids consist of long chains of hydrocarbons, lipids are mainly composed of carbon, hydrogen, and oxygen, and carbohydrates are composed of carbon, hydrogen, and oxygen as well, but not nitrogen.

3. What specific task should you perform if you are the last one to leave the office?

• A. Ensure you are the last one to leave the office.
• B. Check to see that the coffee maker in the breakroom is unplugged.
• C. We appreciate your cooperation.
• D. This will make life easier for everyone.

Correct answer: B

Rationale: The correct answer is B: 'Check to see that the coffee maker in the breakroom is unplugged.' This task is explicitly mentioned in the memo as one of the tasks to be performed when leaving the office. Choices A, C, and D are not specific tasks listed in the memo and do not directly relate to the instructions provided. Therefore, they are incorrect choices. It is essential to pay attention to the specific details mentioned in the instructions to identify the correct task to perform.

4. At the peak of its trajectory, what force is acting on a ball thrown upwards?

• A. Gravity only
• B. Gravity and air resistance only
• C. Neither gravity nor air resistance
• D. All of the above

Correct answer: A

Rationale: At the peak of its trajectory, the ball momentarily stops moving upwards before it starts to fall back down. At this point, the only force acting on the ball is gravity, pulling it back towards the ground. Air resistance is negligible at the peak of the trajectory as the ball is momentarily stationary. Therefore, the correct answer is 'Gravity only.' Choices B, C, and D are incorrect. Option B is incorrect because air resistance is minimal when the ball is at its highest point and its velocity is nearly zero. Option C is incorrect as gravity is the only significant force acting on the ball at that instant. Option D is incorrect since air resistance is not a significant factor at the peak of the trajectory.

5. Which structure in the skin is responsible for producing oil that keeps the skin and hair moisturized?

• A. Sudoriferous gland
• B. Sebaceous gland
• C. Hair follicle
• D. Melanocyte

Correct answer: B

Rationale: The correct answer is B: Sebaceous gland. Sebaceous glands are responsible for producing oil (sebum) that keeps the skin and hair moisturized. Sudoriferous glands produce sweat, not oil, and are involved in temperature regulation. Hair follicles are responsible for hair growth and do not produce oil directly. Melanocytes are cells responsible for producing melanin, the pigment that gives skin its color, and are not involved in oil production.

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