ATI TEAS 7
Nursing Metric Conversion Questions
Question 1 of 5
What is 1500 milliliters in liters?
Correct Answer: A
Rationale: To convert milliliters to liters, you need to divide by 1000 since there are 1000 milliliters in 1 liter. Therefore, 1500 milliliters divided by 1000 equals 1.5 liters. Choice A (1.5 liters) is correct because it accurately represents the conversion. Choices B, C, and D are incorrect because they do not follow the correct conversion factor of dividing by 1000. Choice B (0.15 liters) is one decimal place off, choice C (15 liters) is an order of magnitude too high, and choice D (0.015 liters) is two decimal places off.
Question 2 of 5
What is 0.6 liters converted to milliliters?
Correct Answer: A
Rationale: To convert liters to milliliters, we know that 1 liter is equal to 1000 milliliters. Therefore, 0.6 liters would be equal to 0.6 x 1000 = 600 milliliters. This makes choice A (600 ml) the correct answer. Choices B, C, and D are incorrect because they do not follow the correct conversion factor of 1 liter to 1000 milliliters. Choice B (60 ml) is ten times less than the correct answer, choice C (6 ml) is one hundred times less, and choice D (0.6 ml) is one thousand times less than the correct conversion.
Question 3 of 5
What is the equivalent temperature in Kelvin if the temperature is measured at 25 degrees Celsius?
Correct Answer: A
Rationale: To convert Celsius to Kelvin, add 273.15. So, for 25°C, add 273.15 to get 298.15 K (Choice A). Choice B (273.15 K) is the freezing point of water in Kelvin, not the correct conversion for 25°C. Choices C (250 K) and D (25 K) are incorrect as they do not follow the correct conversion formula.
Question 4 of 5
Convert 0.2 liters to milliliters. What is the equivalent volume?
Correct Answer: B
Rationale: To convert 0.2 liters to milliliters, you need to multiply by 1000 since there are 1000 milliliters in 1 liter. So, 0.2 liters x 1000 = 200 milliliters, which is equivalent to 200 ml. Therefore, the correct answer is B. Other choices are incorrect because they do not follow the correct conversion factor. A is 10 times less, C is 100 times less, and D is 10 times more than the correct answer.
Question 5 of 5
How many milliliters are in 1 liter?
Correct Answer: C
Rationale: The correct answer is C: 1,000 mL. This is because there are 1,000 milliliters in 1 liter. This conversion is based on the metric system, where the prefix "milli-" represents one-thousandth of the base unit. In this case, the base unit is the liter. To convert from liters to milliliters, you multiply the number of liters by 1,000 since there are 1,000 milliliters in one liter. Therefore, 1 liter is equal to 1,000 milliliters. Choices A, B, and D are incorrect because they do not accurately represent the conversion factor between liters and milliliters.
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