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Which number should be multiplied by inches in order to convert a patient's height measurement from inches to centimeters?

A.

3.1

B.

2.54

C.

0 2.25

D.

2.75

Answer and Explanation

The Correct Answer is B

This number should be multiplied by inches in order to convert a patient's height measurement from inches to centimeters, because one inch is equal to 2.54 centimeters. To convert inches to centimeters, the formula is:

centimeters = inches × 2.54

For example, if a patient's height is 60 inches, then the height in centimeters is:

centimeters = 60 × 2.54
centimeters = 152.4

Therefore, the patient's height is 152.4 centimeters.


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Related Questions

Correct Answer is B

Explanation

To find the rate in mL/hr, you need to use the formula for infusion rate:


Infusion rate (mL/h) = Total volume (mL) / Time (h)


Since the total volume is 500 mL and the time is 2 hours, plug in these values into the formula:


Infusion rate (mL/h) = 500 mL / 2 h


Simplify and solve for the infusion rate:


Infusion rate (mL/h) = 250 mL/h


Therefore, the nurse should set the IV pump to deliver **250 mL/h** to infuse LR 500 mL over 2 hours.

Correct Answer is B

Explanation

To find the rate in mL/hr, you need to use the formula for infusion rate:


Infusion rate (mL/h) = (Total volume (mL) x Flow factor (gt/mL)) / Time (min) x 60 min/h


Since the total volume is 50 mL, the flow factor is 1 gt/mL, and the time is 15 minutes, plug in these values into the formula:


Infusion rate (mL/h) = (50 mL x 1 gt/mL) / 15 min x 60 min/h


Simplify and solve for the infusion rate:


Infusion rate (mL/h) = 200 mL/h


Therefore, the nurse should set the IV pump to deliver **200 mL/h** to infuse Regian 10 mg over 15 minutes.

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