ATI TEAS 7
ATI TEAS Science Practice Test
1. Which of the following lists the structures found beneath the rib in descending order?
- A. Nerve → Artery → Vein
- B. Vein → Nerve → Artery
- C. Vein → Artery → Nerve
- D. Artery → Nerve → Vein
Correct answer: C
Rationale: The correct order of structures found beneath the rib in descending order is Vein → Artery → Nerve. This sequence is important to remember for medical procedures like inserting a chest tube to ensure precision and avoid complications. Choice A is incorrect because the nerve is not typically the structure closest to the rib. Choice B is incorrect as the vein is usually closer to the rib than the nerve. Choice D is incorrect as the artery is usually closer to the rib than the nerve.
2. Which word best completes the sentence: 'The students _______ finished their exams.'
- A. has
- B. have
- C. is
- D. was
Correct answer: B
Rationale: In the sentence, 'The students' is referring to a plural subject. Since 'students' is plural, the correct verb should also be plural. 'Have' is the correct verb form for the plural subject 'students' in this sentence. Choices A, C, and D are incorrect because 'has' and 'is' are singular verbs, while 'was' is past tense and does not agree with the present tense of 'finished.' Therefore, the correct choice is B: 'have.'
3. What is the term for a solution that has a higher concentration of solute compared to another solution?
- A. Saturated solution
- B. Unsaturated solution
- C. Dilute solution
- D. Concentrated solution
Correct answer: D
Rationale: The correct answer is D, a concentrated solution. A concentrated solution contains a higher concentration of solute compared to another solution. This means there is a large amount of solute dissolved in the solvent, making it more concentrated than other solutions. Choices A, B, and C are incorrect. A saturated solution is one in which no more solute can be dissolved at a given temperature, an unsaturated solution can dissolve more solute at the given conditions, and a dilute solution has a low concentration of solute relative to the solvent.
4. How many centimeters are in 4 meters?
- A. 40 cm
- B. 400 cm
- C. 4 cm
- D. 0.4 cm
Correct answer: B
Rationale: To convert meters to centimeters, you multiply by 100. In this case, 4 meters x 100 = 400 centimeters. Therefore, the correct answer is 400 cm. Choices A, C, and D are incorrect because they do not correctly convert meters to centimeters.
5. What is the main difference between a telescope and a microscope?
- A. Telescopes magnify distant objects, while microscopes magnify small objects.
- B. Telescopes use lenses, while microscopes use mirrors.
- C. Telescopes collect light, while microscopes emit light.
- D. They both magnify objects but serve different purposes.
Correct answer: A
Rationale: The main difference between a telescope and a microscope lies in their primary functions. Telescopes are specifically designed to magnify and observe distant objects like stars, planets, and galaxies, making them essential tools for astronomy. In contrast, microscopes are utilized to magnify and study small objects such as cells, bacteria, and other microscopic organisms in fields like biology and medicine. Therefore, the key distinction is that telescopes focus on magnifying distant objects, while microscopes are tailored for magnifying small objects. Choice B is incorrect because while some microscopes may use mirrors in certain designs, the primary component is typically lenses. Choice C is incorrect as telescopes collect and focus light for observation, while microscopes use light to illuminate and magnify objects. Choice D is incorrect because while both instruments magnify objects, their main purposes and the types of objects they focus on are distinctly different.
Similar Questions
Access More Features
ATI TEAS Premium Plus
$149.99/ 90 days
- Actual ATI TEAS 7 Questions
- 3,000 questions with answers
- 90 days access
ATI TEAS Basic
$49/ 30 days
- 3,000 Questions with answers
- 30 days access