Nursing Elites

1. To which of the following bone types do the spine and hips belong?

• A. Curved bones
• B. Irregular bones
• C. Flat bones
• D. Long bones

Correct answer: B

Rationale: The correct answer is B: Irregular bones. The spine and hips belong to the category of irregular bones. Irregular bones have complex shapes that do not fit into other bone type categories. These bones serve functions such as support and protection, and their shapes vary depending on their specific roles in the body. Choice A, curved bones, is incorrect because bones like ribs are typically described as curved, not the spine and hips. Choice C, flat bones, is incorrect as flat bones include the skull and ribs, but not the spine and hips. Choice D, long bones, is also incorrect because long bones include bones like the femur and humerus, which are elongated with a shaft and distinct ends, unlike the spine and hips.

2. A recycling company collects sorted materials from its clients. The materials are weighed and then processed for re-use. The chart shows the weights of various classes of materials that were collected by the company during a representative month. Which of the following statements is NOT supported by the data in the chart?

• A. Paper products, including cardboard, make up a majority of the collected materials.
• B. One quarter of the materials collected are made of glass.
• C. More plastic is collected than cardboard.
• D. Plastic and cardboard together represent a larger portion of the collected materials than glass bottles.

Correct answer: C

Rationale: The chart data does not support the statement that more plastic is collected than cardboard. Looking at the chart data, we can see that paper products, including cardboard, make up the majority of the collected materials. Glass accounts for one quarter of the materials collected. When we compare plastic and cardboard, we can see that cardboard weighs more than plastic. Therefore, the statement that more plastic is collected than cardboard is not supported by the data. Additionally, combining plastic and cardboard weights still does not exceed the weight of glass bottles according to the chart.

3. Which structure helps regulate body temperature by constricting or dilating in response to temperature changes?

• A. Sebaceous glands
• B. Hair follicles
• C. Sweat glands
• D. Langerhans cells

Correct answer: C

Rationale: Sweat glands play a crucial role in regulating body temperature by producing sweat that evaporates from the skin surface. This evaporation cools the body when it is hot and helps to maintain a stable internal temperature. Sebaceous glands produce oil to lubricate the skin, hair follicles are responsible for hair growth, and Langerhans cells are a type of immune cell in the skin. Therefore, the correct answer is 'Sweat glands' as they are specifically designed to respond to temperature changes by constricting or dilating to help regulate body temperature.

4. Which property of matter refers to the amount of space occupied by an object and is measured in cubic units?

• A. Mass
• B. Density
• C. Weight
• D. Volume

Correct answer: D

Rationale: Volume is the property of matter that refers to the amount of space occupied by an object. It is measured in cubic units, such as cubic meters or cubic centimeters. Mass, on the other hand, is the amount of matter in an object, weight is the force of gravity acting on an object, and density is the mass per unit volume of a substance. In this question, the key concept is the space occupied by an object, which directly relates to volume, making it the correct answer. Choices A, B, and C are incorrect as they do not specifically pertain to the amount of space occupied by an object.

5. What is the most effective way to combine the following sentences? 1. The colonists refused to buy stamps. 2. They were determined to get the Stamp Act repealed.

• A. The colonists refused to buy stamps and they were determined to get the Stamp Act repealed.
• B. The colonists refused to buy stamps, and they were determined to get the Stamp Act repealed.
• C. The colonists refused to buy stamps, and were determined to get the Stamp Act repealed.
• D. The colonists refused to buy stamps, were determined to get the Stamp Act repealed.

Correct answer: B

Rationale: The conjunction 'and' is used to connect the two independent clauses in the most effective and grammatically correct way. This choice maintains the clarity of the sentence and the relationship between the two ideas. Choice A is incorrect as it lacks the necessary conjunction to properly connect the two independent clauses. Choice C is incorrect as it misses the subject 'they' before 'were determined.' Choice D is incorrect as it lacks the necessary coordinating conjunction 'and' before 'were determined,' resulting in a run-on sentence.

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