TEAS English: Master Language and Usage Skills

ATI TEAS 7

English Grammar

1. Which technique best helps maintain consistency in writing style?

A. Writing freely without a clear outline or structure.
B. Using different vocabulary and sentence structures in each paragraph.
C. Establishing a style guide with agreed-upon terminology and formatting.
D. Relying on thesaurus suggestions for varied word choices.

Correct answer: C

Rationale: A style guide ensures consistency in tone, terminology, and formatting across different pieces of writing.

2. Percent Increase/Decrease: A medication dosage is increased by 20%. If the original dosage was 100mg, what is the new dosage?

A. 80mg
B. 100mg
C. 120mg
D. 140mg

Correct answer: C

Rationale: Multiply the original dosage (100mg) by 1 + the percentage increase (20% = 0.2) to get 120mg.

3. Which sentence uses the present perfect continuous tense correctly?

A. I have been working on this project since morning.
B. She has finished the book already.
C. They will be leaving for vacation tomorrow.
D. He had been living in the city for ten years.

Correct answer: A

Rationale: Option A emphasizes the ongoing action (working) that started in the past and continues to the present.

4. The human eye focuses light by adjusting the shape of its:

A. Cornea
B. Iris
C. Lens
D. Retina

Correct answer: C

Rationale: The human eye focuses light by adjusting the shape of its lens. The cornea is the transparent outer covering of the eye that helps to focus light, but it does not change shape. The iris regulates the amount of light entering the eye through the pupil but does not adjust the shape of the light. The retina is the layer at the back of the eye that receives and processes light signals but does not play a role in focusing light. Therefore, the correct answer is C, the lens, as it changes shape to focus light onto the retina, allowing for clear vision.

5. What is the term for a group of organisms with the same genetic makeup?

A. Population
B. Clone
C. Genotype
D. Species

Correct answer: B

Rationale: Rationale: - A population (option A) refers to a group of individuals of the same species living in the same area. - Genotype (option C) refers to the genetic makeup of an individual organism. - Species (option D) refers to a group of organisms that can interbreed and produce fertile offspring. In this context, a clone (option B) is a group of organisms that are genetically identical because they are derived from a single ancestor. This term specifically refers to organisms with the same genetic makeup, making it the most appropriate choice for the question.