ATI TEAS 7
TEAS English Questions
1. Which of the following points of view is indicated by the word 'she' in the sentence: 'She went to the store after school'?
- A. first-person singular
- B. third-person plural
- C. second-person plural
- D. third-person singular
Correct answer: D
Rationale: The correct answer is 'third-person singular.' In the sentence 'She went to the store after school,' the word 'she' is a third-person pronoun, indicating that the narrator is talking about someone else (not themselves) in singular form. First-person singular involves the narrator talking about themselves, second-person plural would involve addressing a group of people, and third-person plural would refer to multiple individuals, which are not the case in this sentence.
2. Convert 2500 milliliters to liters.
- A. 2.5 liters
- B. 25 liters
- C. 0.25 liters
- D. 250 liters
Correct answer: A
Rationale: To convert milliliters to liters, you need to divide by 1000 since there are 1000 milliliters in a liter. Therefore, 2500 milliliters divided by 1000 equals 2.5 liters, making choice A the correct answer. Choice B is incorrect because it incorrectly multiplies instead of dividing. Choice C is incorrect as it incorrectly places the decimal point, resulting in an incorrect conversion. Choice D is incorrect as it multiplies instead of dividing, leading to an inaccurate conversion.
3. A substance is only considered acidic if it has a pH less than what?
- A. 12
- B. 9
- C. 7
- D. 4
Correct answer: C
Rationale: A substance is considered acidic if its pH is less than 7. pH values below 7 indicate acidity, while pH values above 7 indicate alkalinity or basicity. Substances with a pH less than 7 are categorized as acidic, not above it. Therefore, a substance is classified as acidic if its pH is less than 7, making choice C the correct answer. Choices A, B, and D are incorrect because a pH of 12, 9, and 4, respectively, are all above 7, and therefore not indicative of acidity.
4. What is the role of bile in digestion?
- A. To break down carbohydrates
- B. To emulsify fats
- C. To neutralize stomach acid
- D. To absorb proteins
Correct answer: B
Rationale: Bile emulsifies fats, breaking them down into smaller droplets for easier digestion.
5. An investigator wishes to test the effect of temperature on the durability of a certain material. He places five blocks of this material in a sunny area in a meadow and five more in a cold area high in the mountains. He then monitors them over time. What is the main problem with this experiment?
- A. Ten subjects are far too small a number to obtain effective results.
- B. It is impossible to control for the fact that the blocks in the mountains were placed later.
- C. There are too many variables that are not being controlled for.
- D. Nothing is wrong with this experiment; this demonstrates good experimental procedure.
Correct answer: C
Rationale: The main problem with this experiment is that there are too many variables that are not being controlled for. The investigator is only changing one variable (temperature) while there are other variables at play such as humidity, exposure to light, and potential differences in the material itself. Without controlling or accounting for these additional variables, it would be difficult to determine if any observed differences in durability are solely due to temperature. Choice A is incorrect because the issue is not solely about the number of subjects but about the lack of control over variables. Choice B is not the main problem as the order of placement may not significantly impact the results. Choice D is incorrect as the experiment lacks proper control over variables, which is a crucial aspect of good experimental procedure.
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