what does onerous mean

HESI A2

Quizlet Vocabulary HESI A2

1. What does ONEROUS mean?

A. Easy
B. Burdensome
C. Interesting
D. Relaxing

Correct answer: B

Rationale: The correct answer is B, 'Burdensome.' The term 'onerous' is used to describe something that is burdensome, oppressive, or difficult to deal with. Choices A, C, and D are incorrect because 'easy,' 'interesting,' and 'relaxing' do not convey the same meaning as 'onerous.'

2. Which of the following shows how information is transformed to make a protein?

A. DNA-RNA-protein
B. gene-chromosome-protein
C. ATP-amino acid-protein
D. RNA-DNA-protein

Correct answer: A

Rationale: The correct sequence of events for protein synthesis is that DNA is transcribed into RNA, which is then translated into a protein. This process is known as the central dogma of molecular biology. In this sequence, DNA serves as the template for RNA synthesis (transcription), and the RNA serves as the template for protein synthesis (translation). Choice B is incorrect as genes are segments of DNA that code for proteins, and chromosomes are structures that contain DNA. Choice C is incorrect as ATP is an energy molecule and amino acids are the building blocks of proteins, but they are not directly involved in the synthesis process. Choice D is incorrect because RNA is first transcribed from DNA and then used as a template to produce proteins.

3. What is the main idea of the passage?

A. Senior citizens need to increase their calcium and vitamin D intake.
B. The food pyramid was revised to reflect the needs of seniors.
C. Physical activity is a new addition to the food pyramid.
D. The revised food pyramid looks more like a food square.

Correct answer: B

Rationale: The passage discusses the revision of the food pyramid specifically to address the unique dietary needs of seniors. It emphasizes how the changes were made based on ongoing research and analysis, indicating a broader focus on senior nutrition rather than just individual nutrients or exercise. Thus, option B captures the essence of the passage as it succinctly summarizes the main idea.

4. What word is best to substitute for the underlined words in the following sentence? Stu often regarded his roommates’ housekeeping as sloppy and careless.

A. his
B. hers
C. them
D. their

Correct answer: D

Rationale: The word 'their' is the best substitute for the underlined words in the sentence because it refers to Stu's roommates in a possessive form, indicating that the housekeeping belongs to them. 'His' (Choice A) refers to Stu, not the roommates. 'Hers' (Choice B) is incorrect as it refers to a female possessive form. 'Them' (Choice C) is a pronoun for a group of people but does not show possession, making it unsuitable in this context.

5. Select the correct word for the blank in the following sentence: Nurse Junko and ________ will review the patient’s chart.

A. me
B. she
C. them
D. him

Correct answer: B

Rationale: In this sentence, the correct word to use after 'and' is a pronoun that would refer to Nurse Junko as another person. Since 'Nurse Junko' is a singular female subject, the appropriate pronoun to use is 'she.' Therefore, the correct choice is 'she.' Choice 'A' ('me') is incorrect because it is an object pronoun, not a subject pronoun. Choice 'C' ('them') is incorrect because it is a plural pronoun and does not agree with the singular subject 'Nurse Junko.' Choice 'D' ('him') is incorrect because it is a masculine pronoun, while the subject 'Nurse Junko' is a singular female, so the pronoun should be feminine.