ATI TEAS 7
Nursing Leadership and Management
1. She finds out that some managers have benevolent-authoritative style of management. Which
- A. Have condescending trust and confidence in their subordinates
- B. Gives economic or ego awards
- C. Communicates downward to the staff
- D. Allows decision making among subordinates
Correct answer: D
Rationale: The correct answer is D because the benevolent-authoritative style of management involves allowing decision-making among subordinates. This style combines a caring attitude towards employees with a level of authority and control. Managers who adopt this style often empower their subordinates to make decisions within a set framework, fostering a sense of autonomy and responsibility among the team. Options A, B, and C do not accurately describe the characteristics of a benevolent-authoritative management style, making them incorrect choices for this question.
2. What is the main function of transition words and phrases in writing?
- A. To add unnecessary embellishments and fluff.
- B. To emphasize specific words or phrases in the text.
- C. To connect ideas smoothly and guide the reader's flow.
- D. To introduce opposing viewpoints and counterarguments.
Correct answer: C
Rationale: Transition words and phrases bridge ideas, create logical flow, and enhance the coherence of your writing.
3. According to the Law of Conservation of Energy, the total amount of energy in a closed system:
- A. Increases over time.
- B. Decreases over time.
- C. Remains constant.
- D. Depends on the temperature of the system.
Correct answer: C
Rationale: Rationale: According to the Law of Conservation of Energy, the total amount of energy in a closed system remains constant. This means that energy cannot be created or destroyed within the system, but can only be transformed from one form to another. As a result, the total energy within the system is conserved and does not change over time. This principle is fundamental in understanding energy transformations and interactions within physical systems.
4. What is the principle behind optical fibers used in communication?
- A. Reflection of light within the fiber
- B. Refraction of light due to different densities within the fiber
- C. Total internal reflection guiding light through the fiber core
- D. Diffraction of light around bends in the fiber
Correct answer: C
Rationale: Optical fibers used in communication rely on the principle of total internal reflection guiding light through the fiber core. When light enters the fiber at a certain angle, it reflects off the boundary between the core and cladding, ensuring that the light remains trapped within the core and travels along the fiber without significant loss of signal. This total internal reflection allows for efficient transmission of light signals over long distances in optical communication systems.
5. When sodium hydroxide (NaOH) reacts with hydrochloric acid (HCl), the resulting product is:
- A. Hydrogen gas and sodium chloride (NaCl)
- B. Chlorine gas and sodium oxide (Na2O)
- C. Sodium metal (Na) and water (H2O)
- D. No reaction occurs.
Correct answer: A
Rationale: This is a classic neutralization reaction, forming water and a salt (sodium chloride).
6. Which vitamin is synthesized in the skin upon exposure to sunlight?
- A. Vitamin A
- B. Vitamin C
- C. Vitamin D
- D. Vitamin E
Correct answer: A
Rationale: The correct answer is Vitamin D (C). When the skin is exposed to sunlight, a compound in the skin is converted to Vitamin D. Vitamin A (A) is not synthesized in the skin but is found in foods like carrots and sweet potatoes. Vitamin C (B) is not synthesized in the skin either, but is found in citrus fruits and vegetables. Vitamin E (D) is not synthesized in the skin upon sunlight exposure, but is found in nuts and seeds.
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