Nursing Elites

1. What happens when the diaphragm contracts?

• A. Air is expelled from the lungs.
• B. The lungs expand to allow air intake.
• C. The vocal cords vibrate to produce sound.
• D. The trachea narrows to control airflow.

Correct answer: B

Rationale: When the diaphragm contracts, it moves downward, creating more space in the chest cavity. This expansion of the chest cavity causes the lungs to expand as well, allowing air to be drawn into the lungs during inhalation. Therefore, the correct answer is that the lungs expand to allow air intake when the diaphragm contracts. Choices A, C, and D are incorrect because when the diaphragm contracts, it does not expel air from the lungs, cause the vocal cords to vibrate, or narrow the trachea to control airflow.

2. 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.

3. Which unit of measurement is larger, inches or centimeters?

• A. Inches are larger
• B. Centimeters are larger
• C. They are the same size
• D. It depends on the measurement

Correct answer: A

Rationale: Inches are larger than centimeters. This is because one inch is equivalent to 2.54 centimeters. Therefore, when comparing the two units, inches are greater in length than centimeters. Choice B is incorrect as centimeters are smaller than inches. Choice C is incorrect as inches and centimeters are not the same size. Choice D is incorrect as the relationship between inches and centimeters is fixed, with inches being larger in general.

4. A piece of wood that is 7 1/2 feet long has 3 1/4 feet cut off. How many feet of wood remain?

• A. 4 1/4 feet
• B. 4 1/2 feet
• C. 3 1/2 feet
• D. 3 3/4 feet

Correct answer: A

Rationale: To find the remaining length of wood, you need to subtract 3 1/4 feet from 7 1/2 feet. When you subtract the fractions, 7 1/2 - 3 1/4, you get 15/2 - 13/4 = 30/4 - 13/4 = 17/4 = 4 1/4 feet. Therefore, the correct answer is 4 1/4 feet. Choice B (4 1/2 feet) is incorrect because the subtraction result is not 1/2. Choice C (3 1/2 feet) is incorrect as it does not match the correct result of 4 1/4 feet. Choice D (3 3/4 feet) is also incorrect as it does not align with the correct answer obtained from the subtraction of fractions.

5. If Cynthia wants to pick the meal where there would be the least options for her and fellow vegetarians, during what meal should she bring the platter?

• A. Breakfast
• B. Lunch
• C. Cocktail hour
• D. Dinner

Correct answer: D

Rationale: Dinner has the least vegetarian options, making it the most suitable meal for Cynthia to bring her platter. The dinner menu includes Roasted pork loin, seared trout, and bacon-bit topped macaroni and cheese, which are all non-vegetarian dishes. Breakfast, Lunch, and Cocktail hour all have vegetarian options available, making them less suitable for Cynthia's vegetarian platter.

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