The Triune Brain Reading Answers with Explanation

The IELTS Reading passages are normally taken from academic sources such as journals, literary extracts, and science articles.

The Triune Brain reading answers can be used to provide an example, wherein the text under discussion is based on the human brain with an evolutionary angle. In this text, a test taker is required to understand a relatively difficult scientific passage, recognize specific facts, and draw simple inferences from the presented information. Since there is an hour to answer 40 questions on three passages in the IELTS Reading test, the capability to move quickly yet accurately is as crucial as understanding the passage. Below is the complete guide; let us begin.

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Answers to The Triune Brain Reading Passage with Explanation

When you attempt the above-mentioned passage, it is now time to find out how far you've succeeded. Below are the correct answers of The Triune Brain Reading Test questions together with their respective explanations.

Question 1

ANSWER : D
Explanation :Paragraph D discusses the neocortex's role in helping us set aside immediate pleasure in favour of a bigger reward down the line. As the lines state, “anticipating a better grade on the following morning’s exam, a student can ignore the limbic urge to socialise and go to sleep early instead,” which shows the neocortex allowing a person to trade short-term comfort for long-term gain. Hence, the correct answer is D.

Question 2

ANSWER : A
Explanation :As per the opening lines of paragraph A, “this brain sustains the elementary activities of animal survival, such as respiration, adequate rest and a beating heart,” it becomes clear that the reptilian cortex is what keeps the body's essential functions running. So, the right answer to this question is A.

Question 3

ANSWER : B
Explanation :According to the lines “listen to the anguished squeal of a dolphin separated from its pod, or witness the sight of elephants mourning their dead,” given in paragraph B, the passage links the experience of grief and loss with the limbic cortex. Thus, the correct answer is B.
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Question 4

ANSWER : B
Explanation :As per the lines “these same sensations also cause mammals to develop various types of social relations and kinship networks,” the right answer to this question is B, since this part of paragraph B credits the limbic cortex with drawing mammals into groups and communities.

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