ATI TEAS 7
Chemistry
1. Which element shares the same group (family) on the periodic table with helium (He)?
- A. Neon (Ne)
- B. Boron (B)
- C. Carbon (C)
- D. Oxygen (O)
Correct answer: A
Rationale: Neon (Ne). Both He and Ne belong to Group 18 (Noble Gases) due to their complete and stable outer electron shells.
2. What is the primary difference between science and pseudoscience?
- A. Science uses complex terminology and jargon, while pseudoscience is easier to understand.
- B. Science relies on rigorous methodology and evidence, while pseudoscience thrives on personal anecdotes and testimonials.
- C. Science caters to specific fields of study, while pseudoscience encompasses broader life questions.
- D. Science is conducted by professionals, while pseudoscience is pursued by amateurs with limited knowledge.
Correct answer: B
Rationale: Both science and pseudoscience can explore similar topics, but their methods and reliance on evidence differentiate them.
3. Kathleen knows that one of her staff is experiencing burnout. Which of the following is the
- A. Advise her staff to go on vacation.
- B. Ignore her observations; it will be resolved even without intervention
- C. Remind her to show loyalty to the institution.
- D. Let the staff ventilate her feelings and ask how she can be of help.
Correct answer: C
Rationale: The correct answer is C: 'Remind her to show loyalty to the institution.' When an employee is experiencing burnout, it is important for the supervisor to address the issue with compassion and support. Reminding the staff member to show loyalty to the institution can help them feel valued and appreciated, which can contribute to their overall well-being. This response emphasizes the importance of fostering a positive work environment and promoting a sense of belonging. Options A and B do not address the root cause of burnout and may not effectively support the staff member. Option D, while encouraging communication, does not address the loyalty aspect which can be crucial in improving morale and reducing burnout.
4. A study finds a link between increased sugar intake and obesity. Does this confirm sugar causes obesity?
- A. Yes, the study definitively proves causation.
- B. No, correlation does not equal causation, other factors might be involved.
- C. We need more research to isolate the specific role of sugar.
- D. This only applies to people with genetic predispositions to obesity.
Correct answer: C
Rationale: Correlation suggests a link, but other factors might contribute. Further research is needed to establish the direction and strength of any causal relationship.
5. What is the final stage of both mitosis and meiosis?
- A. Interphase
- B. Telophase
- C. Cytokinesis
- D. G1 phase
Correct answer: B
Rationale: Rationale: - Interphase (option A) is not the final stage of mitosis or meiosis; it is the phase before cell division where the cell prepares for division by growing and replicating its DNA. - Telophase (option B) is the final stage of both mitosis and meiosis. During telophase, the separated chromosomes reach opposite poles of the cell, the nuclear membrane reforms around each set of chromosomes, and the chromosomes begin to decondense. - Cytokinesis (option C) is the process of dividing the cytoplasm to form two separate daughter cells. While it occurs after telophase, it is not considered the final stage of mitosis or meiosis. - G1 phase (option D) is the first gap phase in the cell cycle, occurring before DNA replication. It is not the final stage of mitosis or meiosis.
6. Which sentence uses the modal verb "should" correctly?
- A. You should have studied harder for the exam.
- B. I should be going now.
- C. She said she should have taken a different route.
- D. They should be arriving any minute now.
Correct answer: B
Rationale: Option B conveys an intention or expectation regarding the present or near future.
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