Nursing Elites

1. Which word has the same root as 'unscathed'?

• A. category
• B. scar
• C. scratch
• D. category

Correct answer: C

Rationale: The word 'unscathed' means without harm or damage. The word 'scratch' shares the same root related to physical marks or damage, making it the correct choice. 'Category' and 'scar' do not have the same root as 'unscathed' and are not related to the concept of being unharmed, making them incorrect choices.

2. Which property of a substance refers to its ability to be stretched into thin wires without breaking?

• A. Conductivity
• B. Viscosity
• C. Ductility
• D. Malleability

Correct answer: C

Rationale: Ductility is the property of a substance that allows it to be stretched into thin wires without breaking. This property is distinct from the other options provided. Conductivity refers to the ability to conduct electricity or heat, viscosity refers to a liquid's resistance to flow, and malleability refers to the ability of a substance to be hammered or rolled into thin sheets. Therefore, the correct answer is 'Ductility.'

3. Long-term potentiation (LTP) is a process in the brain associated with:

• A. Sensory perception
• B. Memory formation
• C. Muscle control
• D. Emotional regulation

Correct answer: B

Rationale: Long-term potentiation (LTP) is a process in the brain strongly associated with memory formation. It involves the strengthening of synapses between neurons, which is crucial for learning and memory. Sensory perception, muscle control, and emotional regulation are not directly related to LTP. Sensory perception involves the detection and processing of sensory information, muscle control pertains to movement coordination, and emotional regulation refers to the management of emotions, none of which are primarily influenced by LTP.

4. Which of the following sentences has an error in capitalization?

• A. The East Coast has experienced very unpredictable weather this year.
• B. My uncle owns a home in Florida, where he lives in the winter.
• C. I am taking English Composition II on campus this fall.
• D. There are several nice beaches we can visit on our trip to the Jersey Shore this summer.

Correct answer: B

Rationale: The error in capitalization is in option B. 'Uncle' should not be capitalized because it is not used as a proper noun in this context. It should be written as 'uncle.' In the other options, capitalization is correctly used for proper nouns like 'East Coast,' 'English Composition II,' and 'Jersey Shore,' making them the correct choices.

5. Julia Robinson, an avid photographer in her spare time, was able to capture stunning shots of the local wildlife on her last business trip to Australia. Which of the following is an adjective in the preceding sentence?

• A. Time
• B. Capture
• C. Avid
• D. Photographer

Correct answer: C

Rationale: The correct answer is 'C: Avid.' In the sentence, 'avid' describes Julia Robinson as someone who is enthusiastic and passionate about photography in her spare time. Adjectives are words that modify or describe nouns, and in this case, 'avid' modifies the noun 'photographer.' Choice A, 'Time,' is a noun and does not describe or modify any other word in the sentence. Choice B, 'Capture,' is a verb indicating an action taken by Julia Robinson. Choice D, 'Photographer,' is a noun identifying the role or occupation of Julia Robinson, not describing her in this context.

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