Nursing Elites

1. The final sentence highlights the need for

• A. Public funding for scientific research and development of climate-friendly technologies.
• B. Individual lifestyle changes and responsible consumption habits to reduce carbon footprints.
• C. International partnerships and collaborative efforts to implement effective climate action plans.
• D. Educational campaigns raising awareness about the urgency of addressing climate change.

Correct answer: C

Rationale: The emphasis on "international cooperation," "robust scientific research," and "adapting" suggests a focus on collaborative and multi-faceted solutions, aligning with C.

2. Identify the relative clause in the sentence "The book that won the award was a bestseller."

• A. "The book"
• B. "that won the award"
• C. "was a bestseller"
• D. "award"

Correct answer: B

Rationale: The relative clause "that won the award" provides additional information about the specific book.

3. Which sentence uses the subjunctive mood correctly?

• A. I wish I could have gone to the beach.
• B. If I were you, I would choose option B.
• C. He insisted that she stay home.
• D. Although it was raining, we decided to go for a walk.

Correct answer: A

Rationale: Option A expresses a wish or hypothetical situation, requiring the subjunctive mood.

4. What type of energy is stored in food?

• A. Mechanical energy
• B. Kinetic energy
• C. Chemical potential energy
• D. Thermal energy

Correct answer: c

Rationale: Food stores energy in the form of chemical potential energy, which can be released during metabolic processes.

5. Which hormone, produced by the pineal gland, plays a role in regulating sleep-wake cycles and is often associated with the body's internal circadian rhythm?

• A. Melatonin
• B. Serotonin
• C. Dopamine
• D. Endorphin

Correct answer: a

Rationale: The correct answer is A: Melatonin. Melatonin is a hormone produced by the pineal gland that plays a crucial role in regulating sleep-wake cycles and is closely tied to the body's circadian rhythm. It is often referred to as the 'sleep hormone' because it helps signal to the body when it is time to sleep and wake up. Serotonin (option B) is a neurotransmitter that plays a role in mood regulation and happiness. Dopamine (option C) is involved in reward-motivated behavior and movement. Endorphins (option D) are neuropeptides that act as natural painkillers and contribute to feelings of pleasure. Therefore, Melatonin is the hormone associated with the body's internal circadian rhythm and sleep-wake cycles.

6. Which type of nuclear force is responsible for holding protons and neutrons together in the nucleus of an atom?

• A. Electromagnetism
• B. Gravity
• C. Strong nuclear force
• D. Weak nuclear force

Correct answer: C

Rationale: The incredibly powerful, strong nuclear force overcomes the repulsive electrostatic force between protons, binding them together and stabilizing the nucleus.

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