HESI A2 Version 4 Reading Comprehension

Questions 5

HESI A2

HESI A2 Exact Question

HESI A2 Version 4 Reading Comprehension Questions

Extract:

The Moon has been worshipped by primitive peoples and has inspired humans to create everything from lunar calendars to love sonnets. But what do we really know about it? The most accepted theory about the Moon's origin is that it was formed from the debris of a massive collision with the young Earth about 4.6 billion years ago. A huge body, perhaps the size of Mars, struck the Earth, throwing out an immense amount of debris that coalesced and cooled in orbit around the Earth.The development of Earth is inextricably linked to the Moon; the Moon's gravitational influence upon the Earth is the primary cause of ocean tides. In fact, the Moon has more than twice the effect on the tides than the Sun. The Moon makes one rotation and completes a revolution around the Earth every 27 days, 7 hours, and 43 minutes. This synchronous rotation is caused by an uneven distribution of mass in the Moon (essentially, it is heavier on one side than the other) and has allowed the Earth's gravity to keep one side of the Moon permanently facing Earth.The average distance from Earth to the Moon is about 384,403 km. The Moon has no atmosphere; without it, the Moon has no protection from meteorite impacts, resulting in a surface covered with impact craters, both large and small. The Moon also has no active tectonic or volcanic activity, so the erosive effects of atmospheric weathering, tectonic shifts, and volcanic upheavals that tend to erase and reform the Earth’s surface features are not at work on the Moon. In fact, even tiny surface features, such as the footprint left by an astronaut in the lunar soil, are likely to last for millions of years unless obliterated by a chance meteorite strike. The surface gravity of the Moon is about one-sixth that of Earth's. Therefore, a person weighing 82 kilograms on Earth would only weigh 14 kilograms on the Moon. The geographical features of the Earth most similar to those of the Moon are places such as the Hawaiian volcanic craters and the huge meteor crater in Arizona. However, the climate of the Moon is very different from either Hawaii or Arizona; in fact, the temperature on the Moon ranges from 123 degrees Celsius to -233 degrees Celsius.

Question 1 of 5

What is the passage primarily about?

Correct Answer: A

Rationale: The passage primarily discusses various aspects of the Moon, what is known about it, and how it differs from Earth. It covers topics such as the Moon's formation, gravitational influence on Earth, lack of atmosphere, surface features, gravity, and climate. While it mentions the Moon's origin and its effect on Earth, the main focus is on providing information about the Moon and highlighting its distinctions from Earth.

Extract:

About 6% of the earth is covered by rainforests. The largest rainforest in the world is the
Amazon Basin, which stretches over 2.3 million square miles in nine different South American countries. This area is double the length of all the other remaining rainforests in the world. Brazil contains 60%of the Amazonian rainforest, since it lies at the mouth of the river Amazon. This river is the second largest in the world and contains more than one-fifth oftheworldĆ¢ā‚¬ā„¢sfresh water. The Amazon rainforest is a type of wet broadleaf forest. The weather there is very humid and warm as it rains quite a bit. Because of the high rainfall, the forest is very rich and green. The
tree leaves are pointed and narrow so that the raindrops can easily drop off wet plants. This
tropical rainforest has more living species than the entire European continent. There are over 400 types of insects living in one single rain forest tree for a total of 2.5 million species. One square kilometer of rainforest may contain over 75,000 types of trees and approximately 438,000
different kinds of plants, which comes to a total of 90,000 tons of greenery overall. The Amazon rainforest is home to 2,000 birds and mammals, with one in every five birds in the world living there. Local farmers have lived off this rich and diverse land for thousands of years. They have been able to find food and water here without destroying the land. The Kayapo people of Brazil
farm in an environmentally-friendly way. Instead of chemicals, they use burned wood to enrich the soil, and plant banana trees, which attract wasps. These wasps then feed on leafcutter ants and get rid of these harmful insects. The rainforest also offers a lot of tropical fruits, such as bananas and coconuts, as food.
Cinnamon is made from the bark of a rainforest tree. Amazonian Indians use the fruit and stem
of the Buruti plant as a drink, to make bread and to build houses. Many other plants are used as medicine. But the Amazon rainforest is in very big danger of disappearing. 9,169 square miles of
forest have been cut down in 2003 in Brazil alone. An area of the size of a football field is burned down basically every minute, which means that the rain forest may be gone by the year 2030.The dangers related to this type of activity are obvious. Trees take in poisonous carbon
dioxide from the air and give off oxygen. There is more oxygen and less carbon dioxide around a
rainforest. When trees are cut down, however, the amount of carbon dioxide increases, and the
air gets warmer. This leads to global warming, which is extremely harmful to the environment. It
is estimated that the burning of Brazilian rainforests alone produces 200 million metric tons of carbon dioxide ayear. Another danger connected with destroying the rainforest is the disappearance of plants and animals. When trees are cut down, plants and animals have no more
food left and slowly die out. Killing wild animals is illegal in Brazil, but there is plenty of stealing going on. 38 million animals are stolen and sold illegally each year. The most hunted
animals are birds, especially parrots, followed by snakes and the jaguar.

Question 2 of 5

What does the author refer to when he says 'rich and diverse land' at the beginning of paragraph 3?

Correct Answer: B

Rationale: When the author mentions 'rich and diverse land' at the beginning of paragraph 3, they are referring to the incredible biodiversity of the Amazon rainforest, specifically highlighting the presence of 2,000 birds and mammals. This biodiversity includes a wide range of species that contribute to the richness and diversity of the ecosystem, making the Amazon rainforest a unique and vital habitat for numerous animals and plants. The reference to 2,000 birds and mammals emphasizes the vast array of wildlife that thrives in this environment, showcasing the richness and diversity of life forms present in the Amazon rainforest.

Extract:

Question 3 of 5

Not only the students but also the professor ___ stunned by the test results.

Correct Answer: A

Rationale: In this sentence, 'students' and 'professor' are part of a compound subject joined by 'not only...but also,' which makes the subject singular. Since the subjects are singular, the correct verb to use is 'was,' making choice A the correct answer.

Extract:

Subjective exams measure your ability in several areas. Besides recall information, you must be
able to realize content logically and intelligently express yourself in a clearly understood manner. Subjective test provide opportunity for students to show their broad knowledge of a subjective
area. Answers may be in the form of paragraphs or lengthy essays. When your review for an essay exam, concentrate on main ideas rather than details. Since essay tests are less to a few questions, they are likely to deal with more important ideas of a subject. Prepare a list of question you think might be asked. Write an answer to each of your questions. Rather than writing complete sentence down your thoughts in outline form. Doing so will help
you organize the information so that you can express yourself clearly.
When you take the test, read through all the questions before you start to write. Allot time for each question, spending more time for questions worth the most points. Read each question carefully to determine exactly what they are asked. Pay attention to words such as define, illustrate, explain, list, compare, and contrast. Each work requires a different type of response. Write a brief outline of your answer on scrap paper or the back of the test. Make sure you include all the important ideas that are within the limits of the question. In other words, do not write more than is asked for each answer. When you write your answer, keep it specific and as brief as possible. In the introductory sentence it is often helpful to make a general statement that includes
important points addressed in each question. Such a topic sentence serves as a framework for your answer. Then use your outline to develop the main point and subtopics. Add substance to
your answer by including as many facts as possible to support your answer.
Check your paper before you submit it. Look for mistakes in grammar, spelling, sentence
structure, and punctuation. Unless you are certain an answer is wrong, do not change it. Your answer is an educated guess and is usually your best chance of answering correctly.

Question 4 of 5

When taking an exam, how should you divide your time?

Correct Answer: B

Rationale: When taking an exam, it is crucial to divide your time effectively, especially when faced with different question difficulties. By allocating more time to the difficult questions, you increase your chances of answering them correctly. This approach ensures that you address all questions and focus more on those that carry higher point values. Dividing your time in this manner allows for a strategic use of time and a better opportunity to maximize your score.

Extract:

About 6% of the Earth is covered by rainforests. The largest rainforest in the world is the Amazon Basin, which stretches over 2.3 million square miles across nine different South American countries. This area is double the size of all the other remaining rainforests in the world. Brazil contains 60% of the Amazonian rainforest, as it lies at the mouth of the Amazon River. This river is the second largest in the world and contains more than one-fifth of the world’s fresh water. The Amazon rainforest is classified as a type of wet broadleaf forest. The weather there is very humid and warm, with substantial rainfall contributing to the forest's rich greenery. The tree leaves are pointed and narrow, allowing raindrops to easily slide off wet plants. This tropical rainforest is home to more living species than the entire European continent, with over 400 types of insects living in a single rainforest tree, totaling around 2.5 million species. One square kilometer of rainforest may contain over 75,000 types of trees and approximately 438,000 different kinds of plants, resulting in a total of 90,000 tons of greenery overall. The Amazon rainforest is home to 2,000 species of birds and mammals, with one in every five birds in the world residing there. Local farmers have lived off this rich and diverse land for thousands of years, finding food and water without destroying the environment. The Kayapo people of Brazil farm in an environmentally friendly manner. Instead of using chemicals, they burn wood to enrich the soil and plant banana trees, which attract wasps. These wasps feed on leafcutter ants, helping to control these harmful insects. The rainforest also provides a variety of tropical fruits, such as bananas and coconuts, as food sources. Cinnamon is made from the bark of a rainforest tree, and Amazonian Indians use the fruit and stem of the Buruti plant for drinks, bread, and construction. Many other plants are used for medicinal purposes. However, the Amazon rainforest is in significant danger of disappearing. In 2003 alone, 9,169 square miles of forest were cut down in Brazil. An area the size of a football field is burned every minute, suggesting that the rainforest may be gone by the year 2030. The dangers associated with this activity are clear. Trees absorb poisonous carbon dioxide from the air and release oxygen. Rainforests have more oxygen and less carbon dioxide in their vicinity. When trees are cut down, the amount of carbon dioxide increases, resulting in a warmer atmosphere. This leads to global warming, which is extremely harmful to the environment. It is estimated that the burning of Brazilian rainforests alone produces 200 million metric tons of carbon dioxide each year. Another significant danger associated with the destruction of the rainforest is the disappearance of plants and animals. When trees are cut down, plants and animals lose their food sources and gradually die out. While killing wild animals is illegal in Brazil, poaching remains a problem. An estimated 38 million animals are stolen and sold illegally each year. The most hunted animals are birds, especially parrots, followed by snakes and jaguars

Question 5 of 5

According to the information given, which of the following is NOT mentioned about the Amazon Rainforest?

Correct Answer: C

Rationale: The passage provides details about the Amazon Rainforest, such as its size, location, the river Amazon, and its characteristics as a wet broadleaf forest. However, there is no mention of the specific amount of rainfall in the Amazon Rainforest. The passage focuses on various aspects of the rainforest but does not discuss its precipitation levels. Therefore, the correct answer is C: 'Its rainfall.'

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