TEAS English: Master Language and Usage Skills

ATI TEAS 7

English Grammar

1. Which sentence uses the colon correctly?

A. I brought snacks: chips, salsa, and guacamole.
B. The winner is: Sarah!
C. He loves all things chocolate: cake, ice cream, and candy bars.
D. Please bring the following items: pen, paper, and stapler.

Correct answer: A

Rationale: Colons are used to introduce a list or explanation that follows an independent clause. Options (a) and (c) use the colon correctly.

2. The phrase "think outside the box" encourages readers to:

A. Follow established procedures.
B. Be creative and find new solutions.
C. Accept traditional ideas.
D. Avoid making mistakes.

Correct answer: B

Rationale: The phrase emphasizes unconventional thinking and exploring new approaches.

3. Which type of fiber is insoluble and promotes gut motility?

A. Pectin
B. Cellulose
C. Beta-gluca
D. Guar gum

Correct answer: B

Rationale: Rationale: A) Pectin is a soluble fiber found in fruits and vegetables. It forms a gel-like substance in the gut and can help lower cholesterol levels. B) Cellulose is an insoluble fiber found in plants, particularly in the cell walls of fruits, vegetables, and whole grains. It adds bulk to the stool and promotes gut motility by aiding in the movement of food through the digestive system. C) Beta-glucan is a soluble fiber found in oats and barley. It can help lower cholesterol levels and improve blood sugar control. D) Guar gum is a soluble fiber derived from guar beans. It can help with digestion and may have a role in managing blood sugar levels. In this case, the question specifically asks for the type of fiber that is insoluble and promotes gut motility, which is characteristic of cellulose.

4. You need to buy cardboard to cover a rectangular box with dimensions 40cm by 30cm by 25cm. Considering only the exterior surfaces (not flaps or openings), how much cardboard do you need (assume one sheet covers 0.5 sq m)?

A. 0.3 sq m
B. 0.6 sq m
C. 1.2 sq m
D. 1.8 sq m

Correct answer: C

Rationale: Calculate the areas of each side and add them up for the total surface area. Divide by the coverage area per sheet to determine the number of sheets needed.

5. Unlike the circulatory system, the lymphatic system does not have a pump. How does lymph move through the lymphatic vessels?

A. By the pumping action of the heart
B. Due to muscle contractions and breathing movements
C. Through one-way valves within the vessels
D. All of the above

Correct answer: D

Rationale: The correct answer is D, 'All of the above.' Unlike the circulatory system which relies on the heart's pumping action, the lymphatic system lacks a central pump. Lymph moves through lymphatic vessels primarily due to muscle contractions and breathing movements that squeeze the vessels, helping propel the lymph forward. Additionally, one-way valves within the lymphatic vessels prevent the backward flow of lymph, ensuring it moves in the right direction. Therefore, all three mechanisms - heart pumping, muscle contractions, and one-way valves - work together to facilitate the movement of lymph through the lymphatic system.