Nursing Elites

1. What does the mass of one mole of a substance represent?

• A. Atomic mass
• B. Mass number
• C. Molecular weight
• D. Molar mass

Correct answer: D

Rationale: The mass of one mole of a substance is represented by its molar mass. Molar mass is the mass of one mole of a substance and is expressed in grams per mole. It is calculated by summing the atomic masses of all atoms in a molecule. Therefore, the correct answer is D - 'Molar mass'. Choice A, 'Atomic mass', refers to the average mass of an atom of an element. Choice B, 'Mass number', is the total number of protons and neutrons in an atom's nucleus. Choice C, 'Molecular weight', is the average mass of a molecule relative to 1/12 of the mass of an atom of carbon-12.

2. Sarah had 1 quart of milk. How many ounces of milk is that?

• A. 16 ounces
• B. 24 ounces
• C. 32 ounces
• D. 48 ounces

Correct answer: C

Rationale: The correct answer is 32 ounces. One quart is equivalent to 32 ounces. To convert quarts to ounces, you need to know that 1 quart equals 32 ounces. Therefore, 1 quart of milk is equal to 32 ounces. Choices A, B, and D are incorrect as they do not accurately convert 1 quart to ounces.

3. What is the purpose of white elephants in the tradition mentioned in the passage?

• A. White elephants are symbols of wealth and power.
• B. White elephants represent unwanted and burdensome gifts.
• C. White elephants are used in religious ceremonies.
• D. White elephants are mythological creatures with no real use.

Correct answer: B

Rationale: In the tradition mentioned in the passage, white elephants were given as punishment gifts by rulers to those who displeased them. These white elephants were considered burdensome because they were sacred and could not be made to work like other elephants. The recipients had to bear the high maintenance costs and care for the white elephants in a lavish style, leading to financial burdens and sometimes impoverishment. This tradition originated the term 'white elephant' to denote unwanted gifts. Therefore, the correct answer is B. Choice A is incorrect because white elephants were not symbols of wealth and power in this context; they were burdensome gifts. Choice C is incorrect as there is no mention of white elephants being used in religious ceremonies in the passage. Choice D is incorrect as white elephants in the tradition were real elephants, not mythological creatures with no practical use.

4. Where is the genetic code for each person stored?

• A. RNA
• B. DNA
• C. Nucleus
• D. Chromosomes

Correct answer: B

Rationale: The genetic code for each person is stored in DNA. DNA carries all the hereditary information, including unique traits and characteristics. RNA (Choice A) is involved in protein synthesis but does not hold the complete genetic code. The nucleus (Choice C) is a cellular organelle that houses the DNA, but it is not the genetic code itself. Chromosomes (Choice D) are structures made of DNA and proteins, but the genetic code is specifically encoded in the DNA molecule.

5. When directions are convoluted, what is wrong with them?

• A. They are erroneous.
• B. They are incomplete.
• C. They are confusing.
• D. They are unethical.

Correct answer: C

Rationale: When directions are convoluted, it means they are intricate, complex, and difficult to understand. This leads to confusion on the part of the recipient trying to follow them. Choice A, 'They are erroneous,' suggests that the directions are incorrect, which might not always be the case. Choice B, 'They are incomplete,' implies that something essential is missing from the directions, which might not be the primary issue with convoluted directions. Choice D, 'They are unethical,' is unrelated to the clarity or complexity of the directions, making it an incorrect choice.

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