a couple dining at a restaurant receives a bill fo 6783677

ATI TEAS 7

TEAS Practice Test Math

1. A couple dining at a restaurant receives a bill for $58.60. They wish to leave a 16% gratuity. Which of the following is the estimated gratuity?

A. $8.48
B. $6.40
C. $9.38
D. $7.00

Correct answer: C

Rationale: To calculate a 16% gratuity on a bill of $58.60, you multiply $58.60 by 0.16, which equals $9.376. Rounding this to the nearest cent gives $9.38. Therefore, the estimated gratuity is $9.38. Choice A is incorrect as it does not accurately reflect the calculated amount. Choice B is also incorrect as it does not match the correct calculation. Choice D is incorrect as it is not the nearest estimated value to the calculated amount.

2. Through which aspect do afferent fibers enter the spinal cord?

A. Through the anterior aspect
B. Through the dorsal aspect
C. Through the ventral aspect
D. Through the lateral aspect

Correct answer: B

Rationale: Afferent fibers, responsible for carrying sensory information, enter the spinal cord through the posterior (dorsal) aspect. Specifically, they enter through the dorsal roots, located on the back (posterior) side of the spinal cord. This route allows sensory information to be transmitted to the central nervous system for processing and integration. Choices A, C, and D are incorrect because afferent fibers do not enter the spinal cord through the anterior, ventral, or lateral aspects.

3. Which of the following examples is a compound sentence?

A. Shawn and Jerome played soccer in the backyard for two hours.
B. Marissa last saw Elena and talked to her this morning.
C. The baby was sick, so I decided to stay home from work.
D. Denise, Kurt, and Eric went for a run after dinner.

Correct answer: C

Rationale: A compound sentence is made up of two independent clauses connected by a coordinating conjunction (such as 'and,' 'but,' 'so,' etc.) or a semicolon. In this case, 'The baby was sick' and 'I decided to stay home from work' are two independent clauses connected by the coordinating conjunction 'so.' Choice A is a simple sentence with one independent clause. Choice B is a complex sentence with an independent clause 'Marissa last saw Elena' and a dependent clause 'and talked to her this morning.' Choice D is also a simple sentence with one independent clause.

4. What does potency refer to in regards to cells?

A. The cell's ability to survive
B. The cell's ability to move
C. The cell's ability to divide rapidly
D. The cell's ability to differentiate

Correct answer: D

Rationale: Potency refers to a cell's potential to differentiate into different cell types. It is not related to the cell's ability to survive (Choice A), move (Choice B), or divide rapidly (Choice C). Stem cells, for example, exhibit varying degrees of potency based on their capacity to give rise to various cell types. Therefore, the correct answer is D as it accurately defines the concept of potency in cells.

5. What is the expression 1 in. = 2.54 cm properly called?

A. Law of Conservation of Units
B. International Yard
C. Standard Conversion Factor
D. Exact Equivalent

Correct answer: D

Rationale: The correct answer is D: Exact Equivalent. The expression 1 inch = 2.54 cm is a direct and precise conversion between inches and centimeters, making it an exact equivalent. It is not related to the Law of Conservation of Units (A) as this principle pertains to the conservation of physical quantities in a system. The International Yard (B) is a unit of measurement, but it is not the term for the given expression. Similarly, while the conversion factor in the expression is standard, it is specifically an exact equivalent and not just a general standard conversion factor (C). Therefore, D is the most appropriate term to describe this specific conversion relationship.