how many milliliters are there in 32 liters

ATI TEAS 7

TEAS Practice Test Math

1. How many milliliters are there in 3.2 liters?

A. 0.32
B. 32
C. 3200
D. 320

Correct answer: C

Rationale: To convert liters to milliliters, you need to know that 1 liter is equal to 1000 milliliters. Therefore, 3.2 liters is equivalent to 3.2 x 1000 = 3200 milliliters. Choice A (0.32) is incorrect as it incorrectly moves the decimal point. Choice B (32) is incorrect as it doesn't consider the conversion factor between liters and milliliters. Choice D (320) is incorrect as it is a partial conversion error, missing a zero at the end.

2. Which of the following would be an effective primary source to support Vivian Harris' argument?

A. A study showing that fewer students are bullied at schools that require uniforms
B. An article describing the negative effects of uniforms in American schools
C. An interview with a local principal who regrets implementing uniform requirements
D. A persuasive essay written by Vivian that includes statistics and quotes from psychological studies and other students that support her position

Correct answer: D

Rationale: The correct answer is D. A persuasive essay written by Vivian directly supports her argument with relevant statistics and quotes, aligning with her stance against uniforms. Choices A, B, and C do not provide direct support for Vivian's argument. Choice A discusses the positive aspect of uniforms in reducing bullying, which contradicts Vivian's viewpoint. Choice B describes negative effects of uniforms, but it does not directly support Vivian's argument against uniforms. Choice C, an interview with a principal regretting uniform requirements, does not offer direct backing for Vivian's stance either.

3. Which of the following is a cluster of capillaries that functions as the main filter of the blood entering the kidney?

A. The Bowman's capsule
B. The Loop of Henle
C. The glomerulus
D. The nephron

Correct answer: C

Rationale: The correct answer is C, the glomerulus. The glomerulus is a cluster of capillaries in the kidney responsible for filtering blood as it enters the nephron. It plays a crucial role in the initial stages of urine formation by filtering waste products and excess substances from the blood. Choice A, the Bowman's capsule, is incorrect as it surrounds the glomerulus and captures the filtrate. Choice B, the Loop of Henle, is incorrect as it is part of the nephron responsible for water reabsorption. Choice D, the nephron, is incorrect as it comprises the functional unit of the kidney and includes the glomerulus, Bowman's capsule, and other structures.

4. Which part of the brainstem controls heart rate and breathing?

A. Medulla oblongata
B. Pons
C. Midbrain
D. Thalamus

Correct answer: A

Rationale: The medulla oblongata is a critical part of the brainstem responsible for regulating essential functions such as heart rate, breathing, and blood pressure. It houses centers that oversee these involuntary processes, making it the correct answer. The pons, midbrain, and thalamus do not primarily control heart rate and breathing, thus making them incorrect choices for this question.

5. The words 'aerobics' and 'aeronautics' both have the prefix 'aero' in common. What does 'aero' mean?

A. Light
B. Speed
C. Distance
D. Air

Correct answer: D

Rationale: The prefix 'aero' is derived from the Greek word 'aēr,' which means air. In words like 'aerobics' and 'aeronautics,' the prefix 'aero' refers to air-related activities or concepts. Therefore, 'air' is the correct meaning of the prefix 'aero.' Choices A, B, and C are incorrect. 'Light' does not relate to the prefix 'aero,' 'speed' and 'distance' are not associated with the concept of air as in 'aero,' making them incorrect answers.