Nursing Elites

1. What are the constituents of an atomic nucleus?

• A. Electrons and protons only
• B. Protons and neutrons only
• C. Electrons, protons, and neutrons
• D. None of the above

Correct answer: B

Rationale: The correct answer is B: Protons and neutrons only. Electrons are located outside the nucleus in electron shells. Protons and neutrons are the subatomic particles found within the nucleus of an atom. Protons carry a positive charge, while neutrons are neutral. These particles contribute to the mass and stability of the nucleus. Choice A is incorrect because electrons are not part of the nucleus. Choice C is incorrect as electrons are not found within the nucleus, only protons and neutrons. Choice D is incorrect as protons and neutrons are indeed constituents of an atomic nucleus.

2. What is the past tense of the verb 'discover'?

• A. discovers
• B. discovered
• C. discovering
• D. discovery

Correct answer: B

Rationale: The past tense of the verb 'discover' is 'discovered.' In this case, the scientist already found a new species of butterfly, indicating a past action. 'Discovered' is the correct past tense form of 'discover.' The other options do not represent the past tense form of the verb. 'Discovers' is present tense, 'discovering' is present participle, and 'discovery' is a noun, not a verb tense.

3. What is surgically altered during a vasectomy?

• A. Vas deferens
• B. Glans penis
• C. Prostate
• D. Urethra

Correct answer: A

Rationale: During a vasectomy, the vas deferens is surgically altered or cut to prevent the transport of sperm from the testicles to the urethra. This procedure is a form of permanent male sterilization. The glans penis, prostate, and urethra are not surgically altered during a vasectomy. Therefore, the correct answer is the vas deferens (Choice A), as it is the structure specifically targeted and modified in this procedure. The glans penis (Choice B) is the sensitive tip of the penis, the prostate (Choice C) is a gland vital for semen production but not involved in a vasectomy, and the urethra (Choice D) is the tube that carries urine and semen but is not surgically altered in a vasectomy.

4. After graduating from Proviso East High School in 1966, he later went on to study law at Triton Junior College. Which of these sentences, if any, should begin a new paragraph?

• A. There should be no new paragraph.
• B. After graduating from Proviso East High School in 1966, he later went on to study law at Triton Junior College.
• C. While studying at Triton, Hampton joined and became a leader of the National Association for the Advancement of Colored People (NAACP).
• D. As a result of his leadership, the NAACP gained more than 500 members.

Correct answer: B

Rationale: The sentence 'After graduating from Proviso East High School in 1966, he later went on to study law at Triton Junior College' marks a shift in the narrative as it introduces a new stage in the individual's journey. This change in focus warrants starting a new paragraph to clearly separate different events or developments in the person's life. Choices C and D are related to Hampton's actions during or after his time at Triton College but do not necessitate a new paragraph. Choice A is incorrect because the sentence provided is a suitable candidate for starting a new paragraph due to the change in the main topic it introduces.

5. A sign stating 'Do Not Enter' is in the shape of a square with side lengths of 75 centimeters. What is the area in square centimeters?

• A. 150
• B. 300
• C. 5,325
• D. 5,625

Correct answer: D

Rationale: The formula for the area of a square is given by the square of its side length: Area = side × side. For this problem, the side length of the square is 75 centimeters. To find the area, you multiply 75 by itself: 75 × 75 = 5,625 square centimeters. Thus, the area of the square is 5,625 cm². This shows that option D is correct. Choices A, B, and C are incorrect as they do not correspond to the correct calculation of the area of a square with a side length of 75 centimeters.

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