Nursing Elites

1. The patient’s preoperative evaluation is scheduled for next Wednesday. In the sentence, the prefix pre- indicates that the evaluation will take place at which of the following times?

• A. before the operation
• B. after the operation
• C. during the operation
• D. outside of the operation

Correct answer: A

Rationale: The prefix 'pre-' typically means before. In this case, 'preoperative' refers to activities that occur before an operation. Therefore, the patient's preoperative evaluation, scheduled for next Wednesday, will take place before the operation. Choices B, C, and D are incorrect because the prefix 'pre-' specifically indicates a time before the operation, not after, during, or outside of it.

2. Which organ is responsible for detoxifying harmful substances in the body?

• A. Kidneys
• B. Liver
• C. Heart
• D. Pancreas

Correct answer: B

Rationale: The correct answer is the Liver. The liver is the organ responsible for detoxifying harmful substances in the body. It accomplishes this by metabolizing drugs and filtering blood. The liver plays a crucial role in maintaining overall health by processing and eliminating toxins. Choices A, C, and D are incorrect. The kidneys primarily filter blood to remove waste and excess substances, the heart is responsible for pumping blood throughout the body, and the pancreas aids in digestion and regulating blood sugar levels, but none of these organs are primarily responsible for detoxification.

3. Caret, carrot, and to, two, and too share something in common. They:

• A. Are nouns
• B. Are monosyllabic
• C. Are homophones
• D. Represent things in nature

Correct answer: C

Rationale: The correct answer is C. Caret, carrot, and to, two, and too are all examples of homophones. Homophones are words that sound alike but have different meanings and spellings. In this case, while these words are spelled differently and have different meanings, they are pronounced the same way. Choices A, B, and D are incorrect because these words being discussed do not all fall under the same grammatical category as nouns, monosyllabic words, or representations of things in nature. The commonality among these words lies in being homophones, not in being nouns, monosyllabic, or representations of nature.

4. Which of the following is the cartilaginous flap that protects the larynx from water or food while still allowing the flow of air?

• A. epiglottis
• B. bronchioles
• C. epithelium
• D. tongue

Correct answer: A

Rationale: The epiglottis is the cartilaginous flap that protects the larynx from water or food while still allowing the flow of air. When we swallow, the epiglottis covers the entrance to the larynx, preventing food or liquid from entering the airway and instead directing them towards the esophagus for digestion. Choice B, bronchioles, are small airway branches within the lungs and are not involved in protecting the larynx from food or water. Choice C, epithelium, refers to the tissue that lines the surfaces of organs and structures in the body, but it is not the specific structure that protects the larynx as described. Choice D, tongue, plays a role in taste, speech, and swallowing, but it is not the cartilaginous flap that protects the larynx.

5. A dietitian wants to convince a patient to lose weight. Which statement below best communicates a scientific argument that justifies the need for weight loss?

• A. Losing weight can lower blood pressure, increase energy levels, and promote overall health.
• B. Society tends to treat overweight people unfairly.
• C. Members of the opposite sex are more interested in people who maintain a healthy weight.
• D. Losing weight is easy to do.

Correct answer: A

Rationale: Choice A is the correct answer as it provides a scientific argument supported by evidence. Losing weight has been shown to lower blood pressure, increase energy levels, and promote overall health. These are concrete health benefits that can be objectively measured and monitored. Choices B and C do not offer scientific justifications for weight loss but rather focus on societal perceptions and personal relationships. Choice D is incorrect as losing weight is not always easy and may require significant effort and lifestyle changes.

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