Nursing Elites

1. Someone who is Altruistic might also be called ______

• A. Selfish
• B. Charitable
• C. Greedy
• D. Hateful

Correct answer: B

Rationale: Altruistic individuals exhibit selfless concern for others, demonstrating a charitable nature. Therefore, being described as charitable aligns with the trait of altruism. Choice A, 'Selfish,' is the opposite of altruistic as it denotes concern only for oneself. Choice C, 'Greedy,' implies a strong desire for more and is not synonymous with altruism. Choice D, 'Hateful,' suggests a feeling of strong dislike, which is not reflective of altruistic behavior.

2. What is the process of breaking bonds and forming new bonds to create new chemical compounds?

• A. Physical reaction
• B. Chemical reaction
• C. Nuclear reaction
• D. Mechanical reaction

Correct answer: B

Rationale: A chemical reaction involves the breaking and forming of bonds to create new substances. During a chemical reaction, the original chemical bonds are broken, and new bonds are formed to produce one or more new substances with different properties from the reactants. This transformation is a fundamental concept in chemistry and distinguishes chemical reactions from physical, nuclear, or mechanical reactions. Choice A, 'Physical reaction,' does not involve the breaking and forming of chemical bonds but rather changes in physical state or appearance. Choice C, 'Nuclear reaction,' involves changes in the nuclei of atoms, not the breaking and forming of chemical bonds. Choice D, 'Mechanical reaction,' refers to reactions involving physical forces or movements, not the breaking and forming of chemical bonds as in a chemical reaction.

3. What is the word part placed before a word to change its meaning?

• A. Prefix
• B. Affix
• C. Suffix
• D. Vocab

Correct answer: A

Rationale: A prefix is the correct answer. A prefix is a word part attached at the beginning of a word to modify its root word, changing the definition or grammatical function of the word. Examples of prefixes include "un-" in "unhappy," "re-" in "redo," and "pre-" in "preview." Choice B, "Affix," is incorrect because while a prefix is a type of affix, not all affixes are prefixes. Choice C, "Suffix," is incorrect as a suffix is a word part added at the end of a word to change its meaning. Choice D, "Vocab," is incorrect as it refers to vocabulary or words related to a particular subject rather than a word part placed before a word.

4. Round to the tenths place: What is 6.4% of 32?

• A. 1.8
• B. 2.1
• C. 2.6
• D. 2.0

Correct answer: B

Rationale: To find 6.4% of 32, first calculate 6.4% as a decimal (0.064) and then multiply it by 32 to get 2.048. When rounding to the tenths place, 2.048 is rounded to 2.1 because the digit after the tenths place is 8, which is equal to or greater than 5. Choice A is incorrect as it does not reflect the accurate calculation. Choices C and D are also incorrect because they do not match the correct result of multiplying 6.4% by 32 and rounding to the tenths place.

5. Humans, or Homo sapiens, are part of the family ___________.

• A. Animalia
• B. Hominidae
• C. Mammalia
• D. Chordata

Correct answer: B

Rationale: Humans, or Homo sapiens, are part of the family Hominidae, which includes great apes such as gorillas, chimpanzees, and orangutans. This family belongs to the order Primates within the class Mammalia. Choice A (Animalia) refers to the animal kingdom, not the family of humans. Choice C (Mammalia) is the class to which the family Hominidae belongs, not the family itself. Choice D (Chordata) is the phylum to which humans and other animals with a notochord belong, not the specific family.

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