Nursing Elites

1. Which of the following is a conclusion that a reader can draw from this passage?

• A. Humans are not the only mammals that exhibit symptoms when infected by Borrelia burgdorferi.
• B. The life cycle of an uninfected tick includes a dormant phase before the nymph stage, which is not excluded.
• C. Unless a tick feeds on an infected mouse or squirrel, it will not spread Lyme disease.
• D. The combination of fever, headache, and joint pain is not a definite indication of Lyme disease.

Correct answer: C

Rationale: The correct answer is C. The passage clearly states that for Lyme disease to spread, a tick must feed on an infected host, such as a mouse or squirrel. This conclusion can be drawn from the information provided in the extract. Choice A is incorrect because the passage does not specify that humans are the only mammals that exhibit symptoms when infected by Borrelia burgdorferi. Choice B is incorrect as the passage mentions that the life cycle of an uninfected tick includes a dormant phase before the nymph stage, without excluding it. Choice D is incorrect because the passage does not state that the combination of fever, headache, and joint pain is a definitive sign of Lyme disease.

2. From which component do RNA and DNA derive their names?

• A. From the sugar each contains
• B. From the structure of their nucleotides
• C. From the information they transfer
• D. From their formative processes

Correct answer: A

Rationale: RNA and DNA derive their names from the sugar each contains. RNA stands for Ribonucleic Acid, with 'ribo' indicating the ribose sugar in its structure. DNA stands for Deoxyribonucleic Acid, with 'deoxyribo' referring to the deoxyribose sugar in its structure. The sugars in RNA and DNA molecules distinguish them and are the basis for their names. Choices B, C, and D are incorrect as they do not accurately explain how RNA and DNA derive their names.

3. A note in the patients' medical record states anticipatory grieving, which patient situations below explains this type of grieving?

• A. A patient who has just given birth to twins following a long labor
• B. A patient who will have their left leg amputated below the knee tomorrow
• C. A patient experiencing pain during a physical therapy session
• D. A patient who will be discharged tomorrow after two months of being hospitalized

Correct answer: B

Rationale: Anticipatory grieving occurs when an individual experiences the emotional response to the anticipated loss before it occurs. In this case, the patient who will have their left leg amputated below the knee tomorrow is facing a significant loss and is likely to be experiencing anticipatory grieving. This situation involves anticipating the physical and emotional challenges that will come with the loss of a body part, leading to emotional distress and grief before the actual amputation takes place. Choices A, C, and D do not involve an impending significant loss that would typically trigger anticipatory grieving. Giving birth, experiencing pain during physical therapy, and being discharged from the hospital, while potentially stressful situations, do not inherently involve the anticipation of a significant loss.

4. 72 chromosomes undergo meiosis. How many chromosomes will be in each gamete?

• A. 18
• B. 36
• C. 72
• D. 144

Correct answer: A

Rationale: During meiosis, the number of chromosomes is halved in each gamete. Since 72 chromosomes undergo meiosis, each gamete will contain half of that number, which is 36 chromosomes. Therefore, the correct answer is 18 chromosomes in each gamete. Choice B (36 chromosomes) is incorrect because it represents the total number of chromosomes that undergo meiosis, not the number in each gamete. Choice C (72 chromosomes) is incorrect as it represents the initial number of chromosomes, not the number in each gamete after meiosis. Choice D (144 chromosomes) is incorrect as it doubles the initial number of chromosomes, which is not the outcome of meiosis.

5. Which part of the bridge was built first according to the passage on Golden Gate Bridge?

• A. The cables.
• B. The anchorages.
• C. The roadway.
• D. The towers.

Correct answer: B

Rationale: The correct answer is B, 'The anchorages.' The passage states that construction began by building the anchorages first. After that, the builders moved on to the towers, then the cables, and lastly, the roadway. Building the anchorages was crucial to providing a stable foundation for the bridge. Choices A, C, and D are incorrect because the passage clearly outlines the sequence of construction starting with the anchorages.

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