Measurement Systems and Conversions

This video tutorial covers the conversion of measurements between the metric, apothecary, and household systems. It begins with an introduction to these systems, followed by detailed explanations of the units used in each. The tutorial then provides step-by-step instructions for converting measurements between these systems, using dimensional analysis. Examples are provided to illustrate the conversion process, and the session concludes with a summary of the key points discussed.

Which of the following is NOT one of the three main measurement systems discussed?

• Metric

• Household

• Apothecary

• Imperial

In the Metric system, which unit is used for measuring volume?

• Liter

• Grain

• Pint

• Teaspoon

What is the equivalent of 1 gram in the Apothecary system?

• 15 grains

• 1 ounce

• 1 pound

• 1 fluid ounce

How many pounds are equivalent to 1 kilogram in the Household system?

• 4.5 lb

• 3.0 lb

• 2.2 lb

• 1.5 lb

What is the conversion factor for 1 milliliter to drops in the Household system?

• 10-12 drops

• 15-16 drops

• 25-30 drops

• 20-22 drops

How many fluid ounces are in 1 pint in the Apothecary system?

• 8 fluid ounces

• 24 fluid ounces

• 16 fluid ounces

• 32 fluid ounces

Using dimensional analysis, how many grains are equivalent to 120 mg?

• 1 grain

• 4 grains

• 2 grains

• 3 grains

What is the conversion factor for fluid ounces to cups in the Household system?

• 1 cup per 4 fluid ounces

• 1 cup per 6 fluid ounces

• 1 cup per 8 fluid ounces

• 1 cup per 10 fluid ounces

If 32 fluid ounces is equal to how many cups?

• 2 cups

• 3 cups

• 4 cups

• 5 cups

Which system uses the unit 'grain' for weight measurement?

• Imperial

• Household

• Apothecary

• Metric