Measurement Systems Quiz
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Questions and Answers

How many centimeters is 5 feet? (1 foot = 30 centimeters)

  • 6 cm
  • 75 cm
  • 150 cm (correct)
  • 60 cm

In the apothecary system, what symbols are used if the dosage is 1 or greater?

  • Upper case Roman numerals
  • Hindu-Arabic numerals
  • Lower case Roman numerals (correct)
  • Tick marks

In the metric system, what is added to the base unit to create specific values?

  • Vowel conjunction
  • Abbreviation
  • Suffix
  • Prefix (correct)

Which of the following is the correct way to write two grains in the apothecary system?

<p>gr ii (C)</p> Signup and view all the answers

Which of the following is the correct way to write one-half dram in the apothecary system?

<p>dr ss (B)</p> Signup and view all the answers

How many ounces is 450 milliliters? (1 ounce = 30 milliliters)

<p>15 oz (C)</p> Signup and view all the answers

Which of the following is a unit for measuring volume in the apothecary system?

<p>Fluidram (C)</p> Signup and view all the answers

How many tablespoons is 75 milliliters? (1 tablespoon = 15 milliliters)

<p>5 tbsp (D)</p> Signup and view all the answers

Where is the English system the most common measuring system?

<p>United States (B)</p> Signup and view all the answers

Which of the following is a base unit in the metric system?

<p>Gram (D)</p> Signup and view all the answers

What is the most common measuring system in the world?

<p>Metric (B)</p> Signup and view all the answers

How many pounds is 63 kilograms? (1 pound = 0.45 kilograms)

<p>140 lbs (C)</p> Signup and view all the answers

What is the primary purpose of the apothecary system?

<p>Writing medical dosages (B)</p> Signup and view all the answers

In the apothecary system, what does ss stand for?

<p>1/2 (A)</p> Signup and view all the answers

Flashcards

5 feet in cm

5 feet equals 150 centimeters (1 foot = 30 cm).

Apothecary dosage ≥ 1

Lower case Roman numerals are used to represent dosages of 1 or greater.

Metric system adjustment

A prefix is added to the base unit to create specific values.

Apothecary: Two grains

The correct way to write two grains is 'gr ii'.

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Apothecary: One-half dram

One-half dram is written as 'dr ss'.

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450 ml in ounces

450 milliliters is equal to 15 ounces (1 ounce = 30 ml).

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Volume unit (Apothecary)

Fluidram is a unit for measuring volume.

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75 ml in tablespoons

75 milliliters equals 5 tablespoons (1 tbsp = 15 ml).

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Common use of English system

The English system is most common.

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Metric system: base unit

Gram is a base unit

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Measuring system

The metric system is the most common.

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63 kg in pounds

63 kilograms equals 140 pounds (1 pound = 0.45 kg).

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Apothecary system: Use case

The primary purpose is writing medical dosages.

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Apothecary 'ss'

'ss' stands for 1/2.

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Study Notes

Measurement Systems Overview

  • 5 feet is equivalent to 150 centimeters (using the conversion: 1 foot = 30 centimeters).
  • In the apothecary system, dosages of 1 or greater are represented using lower case Roman numerals.
  • The metric system utilizes prefixes added to base units to denote specific values.

Apothecary System Notation

  • The correct representation for two grains in the apothecary system is "gr ii".
  • One-half dram is denoted as "dr ss" in the apothecary system.
  • A fluidram is a unit used to measure volume within the apothecary system.

Measurement Conversions

  • 450 milliliters converts to 15 ounces (1 ounce = 30 milliliters).
  • 75 milliliters is equivalent to 5 tablespoons (1 tablespoon = 15 milliliters).

Common Measurement Systems

  • The English measuring system is predominantly used in the United States.
  • The metric system is the most common measuring system globally.

Metric System Fundamentals

  • The gram is identified as a base unit in the metric system.
  • 63 kilograms is converted to 140 pounds (1 pound = 0.45 kilograms).

Purpose and Functions

  • The primary purpose of the apothecary system is to provide a standard for writing medical dosages.
  • In the apothecary system, "ss" stands for one-half, a common notation used in dosage calculations.

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Description

Test your knowledge on various measurement systems with this quiz. From metric conversions to apothecary symbols, challenge yourself to see how well you understand different units of measurement.

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