Nursing Elites

1. How does an increase in mass affect the force required to produce the same acceleration on an object?

• A. Increases force required
• B. Decreases force required
• C. Has no effect on force required
• D. Causes unpredictable changes in force required

Correct answer: A

Rationale: The correct answer is A, 'Increases force required.' According to Newton's second law of motion, force is directly proportional to mass and acceleration (F = ma). Therefore, an increase in mass will require an increase in force to produce the same acceleration on an object. Choice B is incorrect because an increase in mass does not decrease the force required; it increases it. Choice C is incorrect as increasing mass does affect the force required. Choice D is incorrect as the relationship between mass and force is predictable according to Newton's laws of motion.

2. Which of the following lists Julia’s actions in the correct sequence?

• A. Julia woke up early and found she didn’t have any regular coffee. When she got to work, her boss had a lot for her to do. When the fire alarm went off, she decided to go home.
• B. Julia got to work and decided she was too tired to do the work her boss asked for, so she went home to get a cup of coffee.
• C. Julia woke up when the fire alarm went off and couldn’t get back to sleep. She then got stuck in traffic and arrived at work thirty minutes late.
• D. Julia was woken up early by a lawnmower and then got stuck in traffic on the way to her office. Once there, she found that the office was out of coffee and she had a lot of work to do. When the fire alarm went off, she decided to go home.

Correct answer: D

Rationale: Option D provides a sequence of events that align with the extract provided. Julia was woken up early by a lawnmower, couldn't go back to sleep, discovered she was out of regular coffee, got stuck in traffic on the way to work, found the office was out of coffee, had a lot of work to do, and decided to go home when the fire alarm went off. This sequence accurately reflects the chronological order of Julia's actions throughout the day. Choices A, B, and C do not follow a logical sequence of events based on the extract, making them incorrect.

3. During which developmental process does the first trimester of gestation roughly correspond?

• A. Embryogenesis
• B. Fertilization
• C. Meiosis
• D. Menstruation

Correct answer: A

Rationale: The correct answer is A: Embryogenesis. The first trimester of gestation involves the process of embryogenesis, where the basic structures of the embryo are formed. This period is critical for the development of major organ systems and the establishment of the embryo's overall body plan. Fertilization occurs at the beginning of pregnancy when the sperm fertilizes the egg, marking the start of embryonic development. Meiosis is a cell division process that produces gametes (sperm and egg cells) with half the number of chromosomes. Menstruation is the shedding of the uterine lining when pregnancy does not occur.

4. Which of the following menu items fulfills her dietary requirements?

• A. Tofu-mushroom-spinach lasagna
• B. Veggie burger on a whole-grain bun
• C. Salmon with cream sauce
• D. Stuffed baked potato with vegetable soup

Correct answer: A

Rationale: The correct answer is A, the tofu-mushroom-spinach lasagna. Mirella is an ovo-lacto vegetarian, meaning she eats eggs and dairy but avoids animal flesh. This dish meets her dietary requirements as it is a vegetarian option that contains tofu and cheese for protein. Additionally, since Mirella has a wheat allergy, she can choose a lasagna recipe with alternative noodles or omit noodles altogether. Choice B, the veggie burger, may contain wheat in the bun, which is not suitable for Mirella. Choice C, salmon with cream sauce, contains animal flesh and is not vegetarian. Choice D, stuffed baked potato with vegetable soup, may include wheat products in the soup, making it unsuitable for Mirella's wheat allergy.

5. What information should the author include to help clarify information in the passage?

• A. The fat content of yogurt.
• B. How much calcium is in fortified juice.
• C. Which leafy greens contain calcium.
• D. The definition of lactose intolerance.

Correct answer: D

Rationale: The author should include information on the definition of lactose intolerance to help readers understand the need for lactose-free alternatives within the milk group. This clarification would provide context for why lactose-free options are recommended and help individuals make informed choices based on their dietary needs. Choices A, B, and C, although related to the topic of calcium-rich foods, do not directly address the issue of lactose intolerance and its implications for choosing suitable dairy alternatives.

Similar Questions