Nursing Elites

1. What is the primary function of the endocrine system?

• A. Heartbeat
• B. Respiration
• C. Electrolyte and water balance
• D. Homeostasis

Correct answer: D

Rationale: The correct answer is D. The primary function of the endocrine system is to maintain homeostasis. Homeostasis refers to the stable internal conditions of the body, including body temperature, blood pH, and glucose levels. The endocrine system achieves this by releasing hormones that regulate various physiological processes and help keep the body's internal environment in balance. Choices A, B, and C are incorrect because while the endocrine system does influence heart rate, electrolyte and water balance, and respiration to some extent, its primary role is to regulate homeostasis by releasing hormones.

2. Which cavity is primarily lined by the peritoneum?

• A. Abdominal
• B. Dorsal
• C. Ventral
• D. Thoracic

Correct answer: A

Rationale: The correct answer is 'Abdominal.' The peritoneum primarily lines the abdominal cavity, providing support and protection to abdominal organs. It is a serous membrane that covers the abdominal organs and the abdominal wall, aiding in their function and protection. Choice B, 'Dorsal,' is incorrect because the peritoneum does not primarily line the dorsal cavity. Choice C, 'Ventral,' is incorrect as the peritoneum is not primarily associated with the ventral cavity. Choice D, 'Thoracic,' is incorrect because the peritoneum primarily lines the abdominal cavity and is not primarily found in the thoracic cavity.

3. Which of the following sentences contains a homograph?

• A. Suddenly he tore up the drawing that had taken him weeks to create.
• B. The short ceremony was dreadful in the rain.
• C. He imagined what he might do in a similar situation.
• D. Raised beds produce more vegetables than those grown directly in soil.

Correct answer: D

Rationale: The correct answer is D. 'Raised' is a homograph, as it can mean both 'lifted' and 'cultivated.' In this context, 'raised' refers to beds that are lifted above the ground, as well as beds that are cultivated for growing vegetables. Choices A, B, and C do not contain homographs. In choice A, 'tore' is a homograph (past tense of 'tear' as in ripping or crying), but the question specifically asks for a homograph sentence, not a single word.

4. Which of the following perspectives can be inferred from the passage?

• A. Cicadas and public interest in cicadas are cyclical.
• B. Cicadas and public interest in cicadas are global.
• C. Cicadas and public interest in cicadas are inspirational.
• D. Cicadas and public interest in cicadas are inapplicable.

Correct answer: A

Rationale: The correct answer is A. The passage provided talks about the cyclical nature of going to the theatre and how it transports individuals into different stories. There is no mention of global aspects, inspirational qualities, or inapplicability related to cicadas and public interest in cicadas. Therefore, choices B, C, and D are incorrect as they are not supported by the passage.

5. Using the guide words degressive and delectation at the top of a dictionary page, which of the following words is most likely to appear on the following page of the dictionary?

• A. deleterious
• B. dehydrate
• C. delay
• D. deity

Correct answer: D

Rationale: The guide words degressive and delectation are given, suggesting that the word on the next page would start with 'dei.' In alphabetical order, 'deity' comes after 'delectation' and 'degressive,' making it the most likely word to appear on the following page of the dictionary. Choices A, B, and C do not follow the alphabetical progression based on the guide words provided.

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