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Nursing Elites

ATI TEAS 7

Reading

1. What can be inferred about the water management systems in Petra?

Correct answer: C

Rationale: The passage highlights the "elaborate" water systems, suggesting their complexity and importance.

2. What property of a substance remains constant regardless of changes in its shape or size?

Correct answer: a

Rationale: Mass remains constant regardless of changes in an object's shape or size.

3. What is the net ionic equation for the reaction: 2HCl(aq) + Ba(OH)2(aq) → 2H2O(l) + BaCl2(aq)?

Correct answer: a

Rationale: The net ionic equation includes only the species that undergo a change during the reaction.

4. Stephanie delegates effectively if she has authority to act, which is BEST defined as:

Correct answer: A

Rationale: The correct answer is A: 'having responsibility to direct others.' Effective delegation involves entrusting tasks and responsibilities to others while still maintaining ultimate accountability. Authority to act means having the responsibility to direct others, making decisions, and overseeing the completion of tasks. This definition aligns with the core concept of delegation, where individuals are empowered and authorized to carry out specific duties. Being accountable to the organization (option B) is important but does not fully capture the proactive nature of delegation. Having a legitimate right to act (option C) is essential for effective delegation, but it is more about the formal authorization rather than the active responsibility to direct others. Simply telling others what to do (option D) is a narrow and authoritarian view of delegation that does not encompass the collaborative and empowering nature of effective delegation.

5. Positive integers are greater than zero. Which of the following expressions results in the largest positive number?

Correct answer: C

Rationale: 10^2 - 4^2 = 100 - 16 = 84

6. Which part of the brain plays a crucial role in the regulation of balance, coordination, and posture?

Correct answer: c

Rationale: The correct answer is the cerebellum (Option C). The cerebellum is responsible for the regulation of balance, coordination, and posture in the body. It receives information from sensory systems, the spinal cord, and other parts of the brain to coordinate voluntary movements. The thalamus (Option A) is involved in relaying sensory and motor signals to the cerebral cortex, but not specifically in balance and coordination. The cerebrum (Option B) is the largest part of the brain and is responsible for higher brain functions such as thinking and problem-solving. The hypothalamus (Option D) plays a role in regulating basic functions like hunger, thirst, and body temperature, but not balance, coordination, and posture. Therefore, the cerebellum is the key area of the brain involved in these specific functions.

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