1. The human body's command center, integrating sensory information and coordinating movement and vital functions, is the:

A. Lungs
B. Brain
C. Kidneys
D. Stomach

Correct answer: B

Rationale: The correct answer is B: Brain. The brain serves as the command center of the human body, receiving sensory information from various parts of the body and coordinating responses. It is responsible for controlling movement, regulating vital functions such as breathing and heart rate, and processing thoughts and emotions. The lungs (A), kidneys (C), and stomach (D) each have specific functions within the body, but they do not serve as the central command center like the brain does. Therefore, the brain is the correct answer to this question.

2. What property of a wave is responsible for determining its energy?

A. Amplitude
B. Wavelength
C. Frequency
D. Velocity

Correct answer: a

Rationale: The amplitude of a wave determines its energy, with higher amplitudes corresponding to higher energy levels.

3. Which word is most closely associated with the adjective "ambiguous"?

A. Precise
B. Vague
C. Definite
D. Straightforward

Correct answer: B

Rationale: "Ambiguous" implies uncertainty or multiple interpretations, making "vague" its closest synonym.

4. Which sentence avoids a comma splice?

A. The wind howled, the branches swayed, and rain lashed against the windows.
B. He packed his bags, he checked the weather forecast, and then hit the road.
C. The movie was entertaining, it was also thought-provoking.
D. Tired and hungry, she stopped for a quick bite at the cafe.

Correct answer: C

Rationale: Option C uses a semicolon to separate two independent clauses, avoiding a comma splice.

5. 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.

6. A news article claims a scientist has discovered a cure for cancer. How should you approach this information?

A. Celebrate the breakthrough and immediately share the news with everyone.
B. Remain skeptical and wait for independent verification and further research.
C. Dismiss the claim as impossible without any further investigation.
D. Accept the information as fact because it was published in a news article.

Correct answer: B

Rationale: Extraordinary claims require extraordinary evidence. It's essential to wait for scientific consensus and verification before accepting such groundbreaking claims.