HESI A2 Reading Comprehension Practice Test

Correct Answer: A

Rationale: The correct answer is A: To consist of. In the context of the Water Cycle passage, 'composed' refers to the various elements or components that make up a system. The water cycle involves different stages and processes that consist of water in different forms such as vapor, liquid, and ice. This aligns with the definition of 'composed' as to consist of. Explanation for why the other choices are incorrect: B: To create - This does not accurately reflect the meaning of 'composed' in the context of the Water Cycle passage. The water cycle does not involve the creation of water but rather the movement and transformation of existing water. C: To separate - This choice is the opposite of the correct meaning. 'Composed' implies elements coming together, not being separated. D: To destroy - This choice is also the opposite of the correct meaning. The water cycle does not involve destruction but rather a continuous cycle of water moving through different forms.

Correct Answer: B

Rationale: The correct answer is B because the rainforest plays a crucial role in regulating the climate. It acts as a carbon sink by absorbing carbon dioxide from the atmosphere through photosynthesis, helping to mitigate climate change. Additionally, the rainforest influences global weather patterns and water cycles. Incorrect Choices: A: The rainforest actually has a significant impact on the climate due to its role in carbon sequestration. C: While biodiversity is an important aspect of rainforests, their role in climate regulation is equally significant. D: The destruction of rainforests has severe global consequences, including contributing to climate change and loss of biodiversity.

Correct Answer: A

Rationale: The correct answer is A because the article specifically discusses differences in eating methods, providing explanations for various cultural practices. This conclusion is directly supported by the content of the article. Choice B is incorrect as it generalizes eating habits across all cultures, which the article does not do. Choice C is incorrect because the article does not focus on challenges of space travel related to eating habits. Choice D is incorrect as the article does not mention chopsticks or forks in the context of space travel.

Correct Answer: D

Rationale: The correct answer is D because the passage explicitly states that sleep apnea causes breathing interruptions. This is a direct and clear statement supported by the text. The passage does not mention chronic illness, intellectual abilities, or early death in relation to sleep apnea, so choices A, B, and C are incorrect. It is important to focus on information directly stated in the passage to determine the correct answer.

Correct Answer: B

Rationale: The correct answer is B: The Amazon Rainforest is home to diverse species. This is supported by the fact that the Amazon Rainforest is known for its incredibly rich biodiversity with millions of plant and animal species. This information is widely documented and recognized by scientists and environmentalists. The other choices are incorrect because A states that the Amazon Rainforest is shrinking rapidly, which is true due to deforestation. C is incorrect as human activity has had a significant impact on the Amazon Rainforest. D is incorrect as the rainforest is teeming with a wide variety of animals.