Nursing Elites

1. The connection caused an insatiable curiosity within Helen. What does the word 'engendered' mean as used in this sentence?

• A. Caused to exist
• B. Made sense of
• C. Connected
• D. Satisfied

Correct answer: A

Rationale: The word 'engendered' in this context means to cause something to come into existence or to bring about. In the sentence, it indicates that the connection sparked an insatiable curiosity within Helen, suggesting that it created or triggered this strong curiosity in her. Choice B, 'Made sense of,' is incorrect as 'engendered' does not imply making sense of something. Choice C, 'Connected,' is incorrect as 'engendered' goes beyond just establishing a connection, it means to cause or produce. Choice D, 'Satisfied,' is incorrect as 'engendered' does not mean satisfied, but rather initiating or creating something.

2. Which of the following neurotransmitters slows down the activity of neurons to prevent overexcitation?

• A. Acetylcholine
• B. Dopamine
• C. GABA
• D. Serotonin

Correct answer: C

Rationale: The correct answer is C: GABA (gamma-aminobutyric acid). GABA is an inhibitory neurotransmitter that slows down neuronal activity, helping to prevent overexcitation in the brain. It counterbalances the effects of excitatory neurotransmitters like glutamate, playing a crucial role in maintaining the balance of neuronal activity in the brain. Acetylcholine (Choice A) is primarily an excitatory neurotransmitter involved in muscle movement and cognitive functions. Dopamine (Choice B) plays a role in reward-motivated behavior and motor control. Serotonin (Choice D) is involved in regulating mood, appetite, and sleep but is not primarily responsible for slowing down neuronal activity to prevent overexcitation.

3. What is the function of the immune system?

• A. To transport oxygen
• B. To fight infection
• C. To digest food
• D. To produce hormones

Correct answer: B

Rationale: The correct answer is B: 'To fight infection.' The immune system's primary function is to protect the body from infections and foreign invaders by recognizing and responding to pathogens. It plays a crucial role in maintaining overall health and preventing diseases caused by harmful microorganisms. Choices A, C, and D are incorrect because the immune system is not responsible for transporting oxygen, digesting food, or producing hormones. These functions are carried out by other systems in the body, such as the respiratory system, digestive system, and endocrine system, respectively.

4. His charismatic personality, organizational abilities, sheer determination, and rhetorical skills enabled him to quickly rise through the chapter’s ranks. Which of the following revisions maintains the correct tense?

• A. NO CHANGE
• B. are enabling him to quickly rise
• C. enabled him to quickly rise
• D. will enable him to quickly rise

Correct answer: C

Rationale: Choice C, 'enabled him to quickly rise,' is the correct answer as it maintains the past tense to match the context of the sentence. The sentence describes actions that have already occurred, so the past tense 'enabled' is appropriate. Choice A is incorrect as it does not provide the correct tense for the sentence. Choice B is incorrect as it uses the present continuous tense, which is not suitable for the context of the sentence. Choice D is incorrect as it uses the future tense, which does not align with the past actions described in the sentence.

5. How many milliliters are in 0.5 liters?

• A. 50 mL
• B. 500 mL
• C. 5,000 mL
• D. 5 mL

Correct answer: B

Rationale: To convert liters to milliliters, you need to multiply by 1000 since there are 1000 milliliters in 1 liter. Therefore, 0.5 liters x 1000 = 500 milliliters, making choice B the correct answer. Choices A, C, and D are incorrect because they do not correctly convert liters to milliliters.

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