Nursing Elites

1. Which of the following is an example of a simple sentence?

• A. Although termites are insects.
• B. Termites are very industrious insects.
• C. Termites are insects, and they are very industrious.
• D. Because termites are insects, they are very industrious.

Correct answer: B

Rationale: The correct answer is B: "Termites are very industrious insects." This is a simple sentence as it contains a subject (termites) and a verb (are) and expresses a complete thought. Choice A is not a simple sentence as it is a dependent clause starting with 'Although' and does not express a complete thought. Choice C is a compound sentence since it consists of two independent clauses joined by the conjunction 'and.' Choice D is a complex sentence with a dependent clause starting with 'Because' and an independent clause.

2. After water absorption in the large intestine, what waste product remains and is eventually eliminated from the body?

• A. Chyme
• B. Bolus
• C. Glucose
• D. Feces

Correct answer: D

Rationale: The correct answer is D: Feces. After the large intestine absorbs water and electrolytes from digested food material, the waste product that remains is feces. Feces consist of undigested food material, bacteria, and waste products that were not absorbed by the body. Choice A, Chyme, is incorrect as chyme is a semi-fluid mass of partially digested food that moves from the stomach to the small intestine. Choice B, Bolus, is incorrect as bolus refers to a rounded mass of food that is swallowed. Choice C, Glucose, is incorrect as glucose is a simple sugar that serves as a vital energy source for the body and is not a waste product in this context.

3. Which phenomenon describes the separation of light into its component colors when passing through a prism?

• A. Refraction
• B. Diffraction
• C. Dispersion
• D. Reflection

Correct answer: C

Rationale: Dispersion is the phenomenon that describes the separation of light into its component colors when passing through a prism. When white light enters a prism, it is refracted at different angles depending on its wavelength, causing the colors to spread out. Refraction is the bending of light as it passes from one medium to another, not the separation of colors. Diffraction is the bending of light around obstacles, not the separation of colors. Reflection is the bouncing back of light rays from a surface, not the separation of colors. In the context of a prism, dispersion plays a key role in the creation of a spectrum of colors by separating the different wavelengths present in white light.

4. What is the structure of the following sentence? The restaurant is unconventional because it serves both Chicago-style pizza and New York-style pizza.

• A. Simple
• B. Compound
• C. Complex
• D. Compound-complex

Correct answer: C

Rationale: The sentence is classified as complex because it contains one independent clause 'The restaurant is unconventional' and one dependent clause 'because it serves both Chicago-style pizza and New York-style pizza.' A simple sentence consists of just one independent clause, a compound sentence contains two or more independent clauses, and a compound-complex sentence has at least two independent clauses and one or more dependent clauses. In this sentence, the dependent clause 'because it serves both Chicago-style pizza and New York-style pizza' cannot stand alone as a complete sentence, making it a complex sentence structure.

5. What does the innate immune system provide?

• A. Nonspecific, immediate defense against pathogens
• B. Specific, long-term immune response through memory cells
• C. Both (a) and (b)
• D. Neither (a) nor (b)

Correct answer: A

Rationale: The correct answer is A. The innate immune system provides nonspecific, immediate defense against pathogens. It is the body's first line of defense in responding to infections and does not involve memory cells or specific long-term immune responses like the adaptive immune system. Choice B is incorrect because specific, long-term immune responses through memory cells are characteristics of the adaptive immune system, not the innate immune system. Choice C is incorrect because the innate immune system does not provide specific, long-term immune responses. Choice D is incorrect because the innate immune system does provide an immediate defense against pathogens.

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