Nursing Elites

1. What is the noun phrase in the following sentence?

• A. Puppy
• B. Charlotte
• C. German shepherd puppy
• D. Charlotte's new German shepherd puppy

Correct answer: D

Rationale: The correct answer is 'Charlotte's new German shepherd puppy.' A noun phrase is a group of words centered around a noun that functions as a subject, object, or complement within a sentence. In this sentence, 'Charlotte's new German shepherd puppy' is a noun phrase as it consists of multiple words ('Charlotte's,' 'new,' 'German shepherd,' 'puppy') and it serves as the subject of the sentence. Choice A, 'Puppy,' is not a complete noun phrase as it lacks the additional descriptors. Choice B, 'Charlotte,' is a proper noun and not a noun phrase. Choice C, 'German shepherd puppy,' is a noun phrase, but it does not include all the elements present in the complete noun phrase 'Charlotte's new German shepherd puppy.' Therefore, 'Charlotte's new German shepherd puppy' is the correct noun phrase in this sentence.

2. Which of the following would most likely be found in an academic research paper on the world’s food supply?

• A. It is ridiculous that so many people in the world are hungry while others just throw away tons of uneaten food.
• B. I have always believed that it is our moral duty as a people to provide food and clean water to those who do not have access to it, which is why I have made research of the food supply my life’s work.
• C. Advances in agricultural technology over the past five decades have led to a steady increase in the global food supply, and the populations of many countries around the world are benefiting.
• D. Poor people should appeal to their governments for help feeding their families.

Correct answer: C

Rationale: Option C is the most likely to be found in an academic research paper on the world's food supply because it presents a factual statement about advances in agricultural technology leading to an increase in the global food supply. This type of information is commonly featured in academic research papers as it highlights trends, developments, and impacts on global food systems. Options A, B, and D are more opinion-based or advocacy-oriented statements, which are typically not the focus of academic research papers. Academic research papers aim to present objective information, data-driven analysis, and scholarly insights rather than personal opinions or advocacy perspectives.

3. Which of the following is an end product of cellular respiration?

• A. Oxygen
• B. ATP energy
• C. Carbon dioxide
• D. Water

Correct answer: B

Rationale: The correct answer is B: ATP energy. During cellular respiration, glucose is broken down to produce ATP, which is the primary energy currency of cells. While oxygen is required for cellular respiration to occur, it is not an end product but rather a reactant. Carbon dioxide and water are byproducts of cellular respiration, alongside ATP. Therefore, options A, C, and D are incorrect as they are not end products of cellular respiration.

4. When animals eat, insulin is released from the pancreas, stimulating glucose uptake by the liver. When glucose levels drop, the pancreas reduces insulin release. This is an example of which mechanism for maintaining homeostasis?

• A. Negative feedback.
• B. Positive feedback.
• C. Stress response.
• D. Parasympathetic regulation.

Correct answer: A

Rationale: This mechanism is an example of negative feedback. Negative feedback systems work to counteract changes in the body and maintain a stable internal environment (homeostasis). In this case, the release of insulin in response to high glucose levels is followed by a reduction in insulin release when glucose levels drop. This response helps regulate glucose levels and return them to a normal range, demonstrating the characteristic of negative feedback where the body's response opposes the initial stimulus to maintain equilibrium. Positive feedback would amplify the initial change rather than counteract it, so it is not the correct choice. Stress response and parasympathetic regulation are not directly involved in this glucose regulation process, making them incorrect choices.

5. What is the main component of sweat?

• A. Urea
• B. Glucose
• C. Water
• D. Electrolytes

Correct answer: C

Rationale: - Sweat is primarily composed of water, making up the majority of its content. Water helps regulate body temperature by evaporating from the skin's surface, which cools the body down. - While sweat does contain small amounts of other substances like urea, glucose, and electrolytes, water is the main component that is secreted by sweat glands to help regulate body temperature during physical activity or in response to heat.

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