Nursing Elites

1. What is the best description for the term Aseptic?

• A. Sterilized
• B. Purified
• C. Contaminated
• D. Polluted

Correct answer: B

Rationale: The correct answer is B: 'Purified.' Aseptic means free from contamination or sterile. While 'Sterilized' (choice A) is related to the elimination of all microorganisms, aseptic goes beyond sterilization to ensure freedom from contamination in a broader sense. 'Contaminated' (choice C) and 'Polluted' (choice D) are incorrect as they mean the opposite of aseptic, implying the presence of unwanted or harmful substances.

2. The patient made a ritual of arranging the food on his plate. Which word best describes the patient's behavior of arranging the food on his plate?

• A. Formal
• B. Ritualistic
• C. Formalizing
• D. Ritual

Correct answer: B

Rationale: The word 'ritualistic' is an adjective that describes actions or behaviors performed in a habitual or symbolic manner, often resembling a ritual. In this context, it best describes the patient's behavior of repeatedly and meticulously arranging food on the plate. 'Formal' (Choice A) does not capture the habitual or symbolic aspect of the behavior. 'Formalizing' (Choice C) is a verb form and does not describe the behavior itself. 'Ritual' (Choice D) is a noun and does not fit as well here since the question is asking for an adjective to describe the behavior.

3. What type of reactions take place in the nucleus to achieve stable nuclear configurations?

• A. Chemical
• B. Nuclear
• C. Physical
• D. Mechanical

Correct answer: B

Rationale: Nuclear reactions occur within the nucleus to achieve stable nuclear configurations. These reactions involve changes in the composition of atomic nuclei, leading to the formation of more stable elements. Chemical reactions occur in the electron cloud surrounding the nucleus, while physical and mechanical processes do not directly impact the stability of nuclear configurations. Therefore, the correct answer is 'Nuclear.'

4. How should a researcher test the hypothesis that practicing yoga reduces blood pressure?

• A. Record the blood pressure of one male and one female participant before and after participating in a yoga class.
• B. Divide 30 female participants into two groups with similar average blood pressure; test each participant’s blood pressure after participating in a yoga class.
• C. Divide 30 female participants into two groups with similar average blood pressure; have one group watch television for an hour while the other takes a yoga class, record each participant’s blood pressure after the hour. Repeat daily for two weeks.
• D. Start with 15 men and 15 women; have the men watch television for an hour while the women take a yoga class, record each participant’s blood pressure after the hour. Reverse, having the men take a yoga class while the women watch television.

Correct answer: B

Rationale: Option B is the most appropriate way to test the hypothesis that practicing yoga reduces blood pressure. By dividing 30 female participants into two groups with similar average blood pressure levels and testing each participant's blood pressure after participating in a yoga class, the researcher can effectively evaluate the impact of yoga on blood pressure. This design allows for a comparison between the two groups, helping to isolate the effects of yoga practice on blood pressure. Option A only involves one male and one female participant, which may not provide a representative sample. Option C introduces an additional variable of watching television, which could confound the results. Option D lacks consistency in the experimental design by switching the activities between men and women, making it difficult to attribute any observed changes solely to yoga practice.

5. Hypothetical is best defined as being ___________.

• A. rigorous
• B. short-term
• C. assumed
• D. convinced

Correct answer: C

Rationale: Hypothetical is best defined as being assumed because it describes something that is based on a theory or assumption rather than solid proof or certainty. Hypothetical situations are used to explore different possibilities or outcomes without being confirmed as true or existing. Choice A, 'rigorous,' does not accurately define hypothetical, as it refers to something that is extremely thorough, accurate, or carefully done. Choice B, 'short-term,' is unrelated to the definition of hypothetical. Choice D, 'convinced,' does not capture the essence of hypothetical, which is more about assumptions and possibilities rather than being convinced of something.

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