Nursing Elites

1. What is the primary function of the liver?

• A. To produce bile, which aids in the digestion of fats
• B. To store energy in the form of glycogen
• C. To produce proteins that assist in blood clotting
• D. To detoxify harmful substances in the body

Correct answer: D

Rationale: The primary function of the liver is to detoxify harmful substances in the body. While the liver does produce bile to aid in the digestion of fats, this is not its primary function. Bile is stored in the gallbladder and released into the small intestine for fat digestion. Storing energy in the form of glycogen is a function of the liver, but not its primary one. Glycogen serves as a reserve of glucose. Although the liver produces proteins that assist in blood clotting, such as fibrinogen and prothrombin, this is not its main function. These proteins play a crucial role in blood clotting to prevent excessive bleeding. Therefore, the primary role of the liver is to detoxify harmful substances by processing and removing toxins, drugs, alcohol, and other harmful substances from the bloodstream, thereby reducing their harmful effects.

2. Which type of capillary is the most common and least permeable?

• A. Fenestrated capillaries
• B. Sinusoidal capillaries
• C. Continuous capillaries
• D. Discontinuous capillaries

Correct answer: C

Rationale: The correct answer is C, continuous capillaries. Continuous capillaries are the most common and least permeable type of capillary. They are found in most tissues, including muscle and the nervous system. Continuous capillaries have a continuous endothelium without fenestrations or large gaps, which limits the movement of substances across their walls. Choice A, fenestrated capillaries, have pores (fenestrations) in their endothelial cells, making them more permeable than continuous capillaries. Choice B, sinusoidal capillaries, have a discontinuous endothelium with large gaps between cells, making them more permeable and allowing larger molecules and cells to pass through compared to continuous capillaries. Choice D, discontinuous capillaries, are similar to sinusoidal capillaries with a discontinuous endothelium, allowing for enhanced permeability compared to continuous capillaries.

3. Of the individuals described below, who seems like the best applicant for the roommate advertisement?

• A. Frances is a research assistant in the science department and owns a Yorkshire terrier.
• B. Adelaide works in the humanities department and is seeking a three-month rental.
• C. Cosette is allergic to cigarette smoke and requires a quiet place to study.
• D. Felix is a graduate student in the history department and does not own a car.

Correct answer: C

Rationale: The best applicant for the roommate advertisement is Cosette. The ad specifies that the current occupants are quiet, the house is clean/smoke-free, and no pets are allowed. Cosette is allergic to cigarette smoke, indicating she is a non-smoker and prefers a smoke-free environment. She also needs a quiet place to study, aligning with the quiet environment mentioned in the ad. Additionally, the ad prefers long-term applicants, and Cosette's need for a quiet place to study implies she will likely remain for an extended period. Frances owning a Yorkshire terrier goes against the ad's 'no pets' policy. Adelaide seeking a three-month rental does not align with the preference for long-term applicants. Felix not owning a car is not relevant to the criteria set by the ad.

4. What is the main idea of the paragraph?

• A. Coal mining is a dangerous job.
• B. Coal mining is a dirty job.
• C. Coal mining takes place underground.
• D. Coal miners risk injury on a daily basis.

Correct answer: A

Rationale: The main idea of the paragraph is to highlight the dangers associated with coal mining. The sentence 'Coal miners risk injury and health issues on a daily basis' supports the concept that coal mining is a dangerous job. Choice B is incorrect as it focuses on cleanliness rather than safety. Choice C is incorrect as the location of coal mining is not the primary focus of the paragraph. Choice D is incorrect as it does not encompass the full extent of risks mentioned in the paragraph.

5. The speaker addresses his audience as 'My Good Friends.' What kind of credibility does this salutation give to the speaker?

• A. The speaker's salutation is one from an employer to his employees, aiming to bridge the gap between them.
• B. The speaker's salutation is one from an entertainer to his audience, using friendly language to connect before a serious speech.
• C. The salutation gives the serious speech that follows a somber tone, as it is used ironically.
• D. The speech is from a politician to the public, using the salutation to grab the audience's attention.

Correct answer: B

Rationale: The salutation 'My Good Friends' used by Charles Dickens in his speech to the working men and their families in Birmingham shows that he is addressing them as an entertainer, aiming to connect with them before delivering a serious message. This friendly language establishes a personal connection with the audience, setting a tone of camaraderie and warmth. The salutation is not meant to bridge a gap between an employer and employees (Choice A), create irony (Choice C), or grab attention like a politician (Choice D). Instead, it is a genuine and warm address to engage the audience before conveying his earnest hope about the Institute's principles.

Similar Questions