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Nursing Elites

ATI TEAS 7

Physics

1. The discovery of nuclear fission is credited to:

Correct answer: C

Rationale: The correct answer is C: Enrico Fermi. Enrico Fermi is credited with the discovery of nuclear fission. In 1934, Fermi conducted experiments in which he bombarded uranium atoms with neutrons, leading to the splitting of the uranium nucleus and the release of energy. This groundbreaking discovery laid the foundation for the development of nuclear reactors and atomic bombs. Marie Curie made significant contributions to the field of radioactivity, but she did not discover nuclear fission. Albert Einstein is known for his theory of relativity, not for the discovery of nuclear fission. Ernest Rutherford made important contributions to the understanding of atomic structure, but he did not discover nuclear fission. Therefore, Enrico Fermi is the correct answer for the discovery of nuclear fission.

2. Ms. Valencia develops the standards to be followed. Among the following standards, which is

Correct answer: C

Rationale: The correct answer is C because it is a clear and specific standard that can be easily measured and monitored. Weight recording is a fundamental aspect of patient care and is essential for tracking changes in health status. Verbalized satisfaction (option A) is subjective and may not be consistently measurable. Rotation of duty (option B) is important but may not be a standard developed by a nurse manager. Answering an evaluation form before discharge (option D) is important but may not be a standard created by Ms. Valencia for all patients.

3. What is the difference between a real image and a virtual image formed by a lens?

Correct answer: A

Rationale: Real images are formed by the actual convergence of light rays and can be projected onto a screen, while virtual images are formed by the apparent divergence of light rays and cannot be projected.

4. Which sentence uses the correlative conjunction "either/or" correctly?

Correct answer: A

Rationale: Option Aa uses "either/or" to present two exclusive options.

5. Which of the following is responsible for generating the electrical impulses that regulate the heartbeat?

Correct answer: D

Rationale: The correct answer is D: Sinoatrial (SA) node. The SA node, also known as the heart's natural pacemaker, is responsible for generating the electrical impulses that regulate the heartbeat. These impulses initiate each heartbeat by causing the atria to contract. The other options, Aorta, Pulmonary veins, and Coronary arteries, are important structures in the cardiovascular system but are not directly responsible for generating the electrical impulses that regulate the heartbeat.

6. The sentence "The audience was captivated by the speaker's compelling story" implies that the audience:

Correct answer: C

Rationale: "Captivated" suggests the audience was completely held by the speaker's story.

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