which statement could be inferred from the passage

HESI A2

HESI A2 Reading Comprehension

1. Which statement could be inferred from the passage?

A. The Georgia lab had conducted a previous study on the connection between exercise and energy.
B. Exercise regimes are not recommended for patients with serious health problems.
C. An increase in energy levels does not always correspond directly to a reduction in fatigue.
D. There were fewer than 10 participants in each group in the Georgia study.

Correct answer: A

Rationale: The correct answer is A. The passage mentions a previous study by the same team on the connection between exercise and energy, indicating that the lab had conducted such research before. Choice B is incorrect because the passage actually states that low-impact exercise can help reduce fatigue in patients with serious health conditions. Choice C is incorrect as the passage indicates that an increase in energy levels does correspond to a reduction in fatigue. Choice D is incorrect as the passage does not provide information on the exact number of participants in each group.

2. What role does the liver play in metabolism?

A. Storing glucose
B. Secreting bile
C. Detoxifying harmful substances
D. Producing enzymes

Correct answer: D

Rationale: The correct answer is D: Producing enzymes. The liver is involved in metabolism by producing enzymes that are essential for regulating various metabolic processes in the body. While the liver does store glucose, secrete bile, and detoxify harmful substances, its primary role in metabolism is producing enzymes that facilitate biochemical reactions necessary for energy production, nutrient breakdown, and waste elimination. Choices A, B, and C are incorrect because although the liver performs these functions, they are not directly related to its primary role in metabolism, which is producing enzymes.

3. Two objects attract each other with a gravitational force of 12 units. If the distance between them is halved, what is the new force of attraction between the two objects?

A. 3 units
B. 6 units
C. 24 units
D. 48 units

Correct answer: C

Rationale: The gravitational force between two objects is inversely proportional to the square of the distance between them. When the distance is halved, the new force of attraction will be 12 units x (1/(0.5)^2) = 12 units x 4 = 24 units. Therefore, the correct answer is C. Choice A and B are incorrect as they do not consider the inverse square law of gravitational force. Choice D is incorrect as reducing the distance between the objects does not lead to a squared increase in force.

4. How many gallons are in 16 quarts?

A. 1 gallon
B. 8 gallons
C. 4 gallons
D. 4.5 gallons

Correct answer: C

Rationale: To convert quarts to gallons, remember that 1 gallon equals 4 quarts. Therefore, 16 quarts ÷ 4 quarts/gallon = 4 gallons. The correct answer is 4 gallons because each gallon contains 4 quarts. Choice A (1 gallon) is incorrect because 1 gallon is equal to 4 quarts, not 16 quarts. Choice B (8 gallons) is incorrect as it miscalculates the conversion. Choice D (4.5 gallons) is incorrect because it doesn't align with the conversion rate of 4 quarts per gallon.

5. What is the meaning of incorrigible?

A. Curable
B. Incurable
C. Treatable
D. Temporary

Correct answer: B

Rationale: The correct answer is B: 'Incurable.' Incorrigible refers to something or someone that is beyond correction or incurable. It implies a persistent behavior or trait that is difficult or impossible to change. Choice A, 'Curable,' is incorrect because incorrigible means the opposite - not capable of being cured. Choice C, 'Treatable,' is incorrect because incorrigible implies a condition that is resistant to treatment. Choice D, 'Temporary,' is incorrect as incorrigible suggests a long-lasting or permanent state, not something temporary.