Nursing Elites

1. Which hormones are responsible for stimulating the development of sex organs and secondary sex characteristics during puberty?

• A. Growth hormone
• B. Testosterone (in males) and Estrogen (in females)
• C. Insulin
• D. Thyroid hormone

Correct answer: B

Rationale: Testosterone and estrogen are the primary sex hormones responsible for the development of male and female sex organs, respectively, and the emergence of secondary sex characteristics during puberty. Growth hormone, insulin, and thyroid hormone do not directly influence the development of sex organs and secondary sex characteristics during puberty. Growth hormone primarily regulates growth and metabolism, insulin regulates blood sugar levels, and thyroid hormone controls metabolism and energy levels. Therefore, choices A, C, and D are incorrect for this question.

2. Knitting is my favorite hobby... Which of the following sentences does not fit with the rest of the paragraph above?

• A. There are other benefits of knitting, too.
• B. The repetition of stitch after stitch is so relaxing.
• C. A ball of wool holds so much potential and is also a sustainable resource.
• D. It helped me.

Correct answer: C

Rationale: The sentence about the ball of wool being a sustainable resource introduces a new idea that doesn't align with the other ideas in the paragraph, which focus on relaxation and health benefits. Choices A, B, and D all relate to the positive aspects and personal experience with knitting, which are in line with the paragraph's context. Choice A expands on the benefits of knitting, choice B highlights the relaxing nature of the activity, and choice D indicates a personal benefit obtained from knitting.

3. Why do cicadas make a buzzing sound?

• A. To orient via echolocation
• B. To attract a mate
• C. To locate a food source
• D. To ward off predators

Correct answer: B

Rationale: Cicadas make a buzzing sound primarily to attract a mate. This sound is a mating call produced by the males to attract females for reproduction. While echolocation is used by some animals like bats for navigation, cicadas do not use buzzing for orientation. Buzzing is not related to locating a food source or warding off predators in the case of cicadas.

4. A farmer plans to install fencing around a certain field. If each side of the hexagonal field is 320 feet long, and fencing costs $75 per foot, how much will the farmer need to spend on fencing material to enclose the perimeter of the field?

• A. $2,240
• B. $2,800
• C. $3,360
• D. $4,480

Correct answer: C

Rationale: The field is a hexagon with six equal sides, each 320 feet long. To find the total cost of fencing material needed, multiply the cost per foot ($75) by the total perimeter of the field (6 sides x 320 feet). Therefore, the total cost will be $75 x 6 x 320 = $3,360. Thus, the farmer will need to spend $3,360 on fencing material. Choice A, $2,240, is incorrect as it does not account for the total perimeter of the field. Choice B, $2,800, is incorrect as it underestimates the total cost by not considering all sides of the hexagon. Choice D, $4,480, is incorrect as it overestimates the total cost by multiplying incorrectly or considering extra sides.

5. Which definition best fits the word zymosis?

• A. Discontent
• B. An infectious disease
• C. Poverty
• D. Bad luck

Correct answer: B

Rationale: In this passage, the word 'zymosis' is described as a malady that the narrator has been suffering from since boyhood. This aligns with the definition of zymosis as an infectious disease, making option B the correct choice. Choices A, C, and D are incorrect because the passage clearly indicates that zymosis is a medical condition, not related to feelings of discontent, poverty, or bad luck.

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