Nursing Elites

1. What are the three steps of the 'wave of excitation'?

• A. The discharge from the SA node, the peak ECG, and the excitement of the ventricle.
• B. The excitement of the ventricle, the relaxing of the ventricle, and the systemic neural response.
• C. The contraction of the atrium, the relaxation of the atrium, and the contraction of the ventricle.
• D. The excitation of the atrium, the excitement of the ventricle, and the relaxing of the ventricle.

Correct answer: D

Rationale: The correct steps of the 'wave of excitation' are the excitation of the atrium, excitement of the ventricle, and relaxation of the ventricle. In the described process, the 'wave of excitation' starts with the discharge from the SA node, leading to the excitation of the atrium. Next, the peak ECG corresponds to the excitement of the ventricle, not its relaxation. Finally, the wave concludes with the relaxation of the ventricle, not its contraction. Therefore, choices A, B, and C are incorrect as they do not accurately describe the sequential steps of the 'wave of excitation' as presented in the extract.

2. What is implied by this paragraph about food and drink?

• A. We should eat and drink in reasonable quantities.
• B. Alcohol should be banned.
• C. People should eat in large quantities.
• D. We need stronger laws to control drunk drivers.

Correct answer: A

Rationale: The paragraph emphasizes that while food and drink are necessary and desirable, their abuse can lead to serious physical and mental problems. It highlights the negative consequences of overeating and alcohol abuse, such as strain on the heart, diabetes, and other health issues. The text suggests the importance of moderation in consumption to prevent health problems. Choices B, C, and D are incorrect because the paragraph does not call for a ban on alcohol, promote eating in large quantities, or specifically discuss the need for stronger laws to control drunk drivers.

3. What is the main idea of the passage?

• A. Senior citizens need to increase their calcium and vitamin D intake.
• B. The food pyramid was revised to reflect the needs of seniors.
• C. Physical activity is a new addition to the food pyramid.
• D. The revised food pyramid looks more like a food square.

Correct answer: B

Rationale: The passage discusses the revision of the food pyramid specifically to address the unique dietary needs of seniors. It emphasizes how the changes were made based on ongoing research and analysis, indicating a broader focus on senior nutrition rather than just individual nutrients or exercise. Thus, option B captures the essence of the passage as it succinctly summarizes the main idea.

4. What is the meaning of the word consensus as it is used in the last paragraph about Barefoot Running?

• A. Investigation.
• B. Purpose.
• C. Trepidation.
• D. Unanimity.

Correct answer: D

Rationale: "Consensus" refers to a general agreement or unanimity among individuals, particularly regarding the safety and effectiveness of barefoot running. The passage discusses differing opinions on this subject, indicating that there is not a unanimous agreement. Thus, choice D accurately captures the meaning of "consensus" within the context of the discussion.

5. The passage explicitly states?

• A. That the highest card within the 'trump' suit always wins the trick.
• B. That there is a pile of leftover cards that is placed in the middle of the game table.
• C. If a player cannot follow suit, they lose their turn to the next player.
• D. The Ace card is always the lowest card.

Correct answer: A

Rationale: The correct answer is A: 'That the highest card within the 'trump' suit always wins the trick.' The passage explicitly mentions that in the game of Bridge, if a player plays a card from the trump suit, it always wins the trick. This detail is clearly stated in the text, making it the correct choice. Choice B is incorrect as there is no mention of a pile of leftover cards in the passage. Choice C is incorrect as the passage does not state that a player loses their turn if they cannot follow suit; instead, they play any card. Choice D is incorrect as the passage states that the ace is high, not low.

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