Metric Conversions for Nursing

Questions 49

ATI TEAS 7

ATI TEAS 7 Test Bank

Metric Conversions for Nursing Questions

Question 1 of 5

Convert 0.1 liter to milliliters.

Correct Answer: B

Rationale: To convert 0.1 liter to milliliters, you need to know that 1 liter is equal to 1000 milliliters. So, to convert 0.1 liter, you multiply 0.1 by 1000, which equals 100 milliliters. Therefore, the correct answer is B: 100 ml. Choice A (10 ml) is incorrect because it doesn't consider the conversion factor between liters and milliliters. Choice C (1000 ml) is incorrect as it represents 1 liter, not 0.1 liter. Choice D (1 ml) is incorrect as it is too small of a value for 0.1 liter.

Question 2 of 5

What does the prefix 'Tera' refer to?

Correct Answer: A

Rationale: The prefix 'Tera' corresponds to the value of 10^12. This can be understood by knowing that the International System of Units (SI) prefixes are based on powers of 10. 'Tera' comes after 'Giga' (10^9) and before 'Peta' (10^15). Therefore, the correct choice is A. Summary of other choices: B: Incorrect because 'Giga' represents 10^9. C: Incorrect as 'Peta' represents 10^15, a higher value. D: Incorrect because 'Mega' represents 10^6, a lower value than 'Tera'.

Question 3 of 5

Convert 0.1 liter to milliliters.

Correct Answer: B

Rationale: To convert 0.1 liter to milliliters, you need to know that 1 liter is equal to 1000 milliliters. So, to convert 0.1 liter, you multiply 0.1 by 1000, which equals 100 milliliters. Therefore, the correct answer is B: 100 ml. Choice A (10 ml) is incorrect because it doesn't consider the conversion factor between liters and milliliters. Choice C (1000 ml) is incorrect as it represents 1 liter, not 0.1 liter. Choice D (1 ml) is incorrect as it is too small of a value for 0.1 liter.

Question 4 of 5

What is the equivalent of 500 milliliters in liters?

Correct Answer: B

Rationale: To convert milliliters to liters, we need to divide by 1000 since 1 liter is equal to 1000 milliliters. So, 500 milliliters divided by 1000 equals 0.5 liters, making choice B the correct answer. Choice A (0.05 liters) is incorrect as it is one decimal place off. Choice C (5 liters) and choice D (50 liters) are both significantly higher values and do not align with the conversion factor from milliliters to liters.

Question 5 of 5

What is 0.1 kg in grams?

Correct Answer: A

Rationale: The correct answer is A: 100 g. To convert kilograms to grams, you need to multiply by 1000 since there are 1000 grams in a kilogram. Therefore, 0.1 kg x 1000 = 100 g. Choice B (10 g) is incorrect as it represents 0.01 kg. Choice C (1 g) is incorrect as it represents 0.001 kg. Choice D (0.1 g) is incorrect as it is the same value as the original measurement in kilograms.

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