Question 1

Consider the image showing a sample of modeling clay.   The density of the clay remains constant through the changes shown.

Accepted Answer

A) True 
 B)False  True

Question 2

The densities of the coinage metals (copper, silver and gold) are as follows:
Copper = 8.95 g/mL
Silver = 12.59 g/mL
Gold = 19.32 g/mL
A sample of material is found to have a mass if 33.03 grams, and have a volume of 2.624 mL. This is a sample of which of the coinage metals?

Accepted Answer

A) copper 
B) silver 
C) gold 
D) It is not one of the coinage metals. 
A) copper 
B) silver 
C) gold 
D) It is not one of the coinage metals. B

Question 3

If a patient stands 6 feet tall, their height can also be expressed as 1828.8 cm.

Accepted Answer

A) True 
 B)False  False

Question 4

Fill in the first blank with the appropriate number (1, 2, 3 etc.) and the second blank with the direction (right or left).
In order to convert from milliliters to liters, the decimal is moved ___________________ places to the___________________.

Accepted Answer

The answer of Fill in the first blank with the...

Question 5

In an experiment a solid sphere is placed in a cylinder containing the organic solvent cyclohexane (density = 0.778 g/mL).   Based on this picture, the sphere has a density:

Accepted Answer

A) greater than 0.778 g/mL 
B) less than 0.778 g/mL 
C) about the same as 0.778 g/mL 
D) The image does not provide enough information to answer. 
A) greater than 0.778 g/mL 
B) less than 0.778 g/mL 
C) about the same as 0.778 g/mL 
D) The image does not provide enough information to answer.

Question 6

Which of the following is true of the relationship between density and specific gravity?

Accepted Answer

A) They have different numerical values and different units. 
B) They have nearly the same numerical value and the same units. 
C) They have nearly the same numerical value but specific gravity is dimensionless. 
D) They have the nearly same units but different numerical values. 
A) They have different numerical values and different units. 
B) They have nearly the same numerical value and the same units. 
C) They have nearly the same numerical value but specific gravity is dimensionless. 
D) They have the nearly same units but different numerical values.

Question 7

In an ampule, Sublimaze 2 mL containing 50 mcg/mL is available. The order is to administer Sublimaze 0.05 mg intravenously (IV). (Note:
 mcg is another abbreviation for μg.)
a. How many mcg will you be giving?
b. How many mL will you be giving?

Accepted Answer

The answer of In an ampule, Sublimaze 2 mL containing...

Question 8

The following questions refer to the plastic box shown below.   Fill in the blanks in the questions from the following list.All units in the list will not be used and a unit maybe used more than once.
dm
L
μL
g/mL
kg
μm
km
-If a measurement were made of the quantity represented by X in the figure, an appropriate unit to use would be__________________________ if X = 18 in.

Accepted Answer

The answer of The following questions refer to the plastic...

Question 9

A penicillin derivative is used to treat infections with an adult 24-hour dosage of 35 mg/kg of body mass. This is to be given in three injections daily. This antibiotic is prepared by the pharmacy in solution form with a concentration of 130 mg/5mL. What volume in milliliters should be given in each injection to an adult with a mass of 12.5kg?

Accepted Answer

A) 5.6 mL 
B) 17 mL 
C) 50 mL 
D) 0.32 mL 
A) 5.6 mL 
B) 17 mL 
C) 50 mL 
D) 0.32 mL

Question 10

A particular model of hybrid car can travel 53.0 miles/gallon of gas. What is this fuel efficiency expressed in the metric system? [1 quart = 0.946 L; 1 mile = 1.609 km]

Accepted Answer

A) 8.71 km/L 
B) 20.2 km/L 
C) 22.5 km/L 
D) 90 km/L 
A) 8.71 km/L 
B) 20.2 km/L 
C) 22.5 km/L 
D) 90 km/L

Question 11

Consider the two images below showing the readout on two balances. 
 
 Which balance should be able to produce more precise measurements?

Accepted Answer

A) A 
B) B 
C) The accuracy cannot be determined. 
A) A 
B) B 
C) The accuracy cannot be determined.

Question 12

Consider the image below.   The smallest division on the ruler is a cm.

Accepted Answer

A) True 
 B)False

Question 13

The order reads 'haloperidol (generic name) 1 mg IV x1 now'. Haloperidol comes supplied in an ampule containing 10 mg/1 mL. How many mL's will you administer? Show your work.

Accepted Answer

The answer of The order reads 'haloperidol (generic name) 1...

Question 14

An angiotensin converting enzyme (ACE) inhibitor, from the dicarboxylate-containing agent group, Lisinopril, is ordered as an oral anti-hypertensive (blood pressure lowering) medication. The order reads, Lisinopril 50 mg po (by mouth) qd (each day). The pharmacy supplied Lisinopril 20 mg tablets. How many tablets would be needed each day?

Accepted Answer

The answer of An angiotensin converting enzyme (ACE) inhibitor, from...

Question 15

The prefix centi- denotes what fraction of a base unit?

Accepted Answer

A) 1/10 
B) 1/100 
C) 1/1000 
D) 100 
A) 1/10 
B) 1/100 
C) 1/1000 
D) 100

Question 16

A 20.00 mL urine sample of a patient has a mass of 20.70 g. This patient is most likely drinking very large amounts of water.

Accepted Answer

A) True 
 B)False

Question 17

To convert micrograms to grams, you should multiply by 1,000,000 g/μg.

Accepted Answer

A) True 
 B)False

Question 18

In which of the following are the masses given in the correct order?

Accepted Answer

A) cg > mg > g >kg 
B) cg > g > kg > mg 
C) kg > g > cg > mg 
D) mg > cg > g > kg 
A) cg > mg > g >kg 
B) cg > g > kg > mg 
C) kg > g > cg > mg 
D) mg > cg > g > kg

Question 19

Fill in the blank with the appropriate term from the following:
 distance, volume, mass.
Kilogram is a unit of _______________.

Accepted Answer

The answer of Fill in the blank with the appropriate...

Question 20

A tablet contains 250 mg of penicillin while the solution form of the same antibiotic contains 250 mg of penicillin/5 mL. If a doctor was to prescribe that one-half of a scored tablet be taken four times a day, how many mL of the solution would be equivalent to this daily dosage?

Accepted Answer

A) 5.0 mL 
B) 20. mL 
C) 2.5 mL 
D) 10. mL 
A) 5.0 mL 
B) 20. mL 
C) 2.5 mL 
D) 10. mL

Consider the image showing a sample of modeling clay. The density of the clay remains constant through the changes shown.

The densities of the coinage metals (copper, silver and gold) are as follows: Copper = 8.95 g/mL Silver = 12.59 g/mL Gold = 19.32 g/mL A sample of material is found to have a mass if 33.03 grams, and have a volume of 2.624 mL. This is a sample of which of the coinage metals?

If a patient stands 6 feet tall, their height can also be expressed as 1828.8 cm.

Fill in the first blank with the appropriate number (1, 2, 3 etc.) and the second blank with the direction (right or left). In order to convert from milliliters to liters, the decimal is moved _ places to the_.

In an experiment a solid sphere is placed in a cylinder containing the organic solvent cyclohexane (density = 0.778 g/mL). Based on this picture, the sphere has a density:

Which of the following is true of the relationship between density and specific gravity?

In an ampule, Sublimaze 2 mL containing 50 mcg/mL is available. The order is to administer Sublimaze 0.05 mg intravenously (IV). (Note: mcg is another abbreviation for μg.) a. How many mcg will you be giving? b. How many mL will you be giving?

A particular model of hybrid car can travel 53.0 miles/gallon of gas. What is this fuel efficiency expressed in the metric system? [1 quart = 0.946 L; 1 mile = 1.609 km]

Consider the two images below showing the readout on two balances. Which balance should be able to produce more precise measurements?

Consider the image below. The smallest division on the ruler is a cm.

The order reads 'haloperidol (generic name) 1 mg IV x1 now'. Haloperidol comes supplied in an ampule containing 10 mg/1 mL. How many mL's will you administer? Show your work.

The prefix centi- denotes what fraction of a base unit?

A 20.00 mL urine sample of a patient has a mass of 20.70 g. This patient is most likely drinking very large amounts of water.

To convert micrograms to grams, you should multiply by 1,000,000 g/μg.

In which of the following are the masses given in the correct order?

Fill in the blank with the appropriate term from the following: distance, volume, mass. Kilogram is a unit of _______________.

A tablet contains 250 mg of penicillin while the solution form of the same antibiotic contains 250 mg of penicillin/5 mL. If a doctor was to prescribe that one-half of a scored tablet be taken four times a day, how many mL of the solution would be equivalent to this daily dosage?

Atoms, Elements, and Compounds

Chemical Bonds

Energy and Physical Properties

Solution Concentration

Chemical Reactions

Acids and Bases

Nuclear Chemistry

Hydrocarbons: An Introduction to Organic Molecules

Hydration, Dehydration, and Alcohols

Carbonyl Compounds and Redox Reactions

Organic Acids and Bases

Condensation and Hydrolysis Reactions

Proteins

Carbohydrates

Lipids and Membranes

Nucleic Acids, Protein Synthesis, and Heredity

Filters

Exam 1: Measurements in Science and Medicine

Consider the image showing a sample of modeling clay. The density of the clay remains constant through the changes shown.

The densities of the coinage metals (copper, silver and gold) are as follows: Copper = 8.95 g/mL Silver = 12.59 g/mL Gold = 19.32 g/mL A sample of material is found to have a mass if 33.03 grams, and have a volume of 2.624 mL. This is a sample of which of the coinage metals?

If a patient stands 6 feet tall, their height can also be expressed as 1828.8 cm.

Fill in the first blank with the appropriate number (1, 2, 3 etc.) and the second blank with the direction (right or left). In order to convert from milliliters to liters, the decimal is moved ___________________ places to the___________________.

In an experiment a solid sphere is placed in a cylinder containing the organic solvent cyclohexane (density = 0.778 g/mL). Based on this picture, the sphere has a density:

Which of the following is true of the relationship between density and specific gravity?

In an ampule, Sublimaze 2 mL containing 50 mcg/mL is available. The order is to administer Sublimaze 0.05 mg intravenously (IV). (Note: mcg is another abbreviation for μg.) a. How many mcg will you be giving? b. How many mL will you be giving?

A particular model of hybrid car can travel 53.0 miles/gallon of gas. What is this fuel efficiency expressed in the metric system? [1 quart = 0.946 L; 1 mile = 1.609 km]

Consider the two images below showing the readout on two balances. Which balance should be able to produce more precise measurements?

Consider the image below. The smallest division on the ruler is a cm.

The order reads 'haloperidol (generic name) 1 mg IV x1 now'. Haloperidol comes supplied in an ampule containing 10 mg/1 mL. How many mL's will you administer? Show your work.

The prefix centi- denotes what fraction of a base unit?

A 20.00 mL urine sample of a patient has a mass of 20.70 g. This patient is most likely drinking very large amounts of water.

To convert micrograms to grams, you should multiply by 1,000,000 g/μg.

In which of the following are the masses given in the correct order?

Fill in the blank with the appropriate term from the following: distance, volume, mass. Kilogram is a unit of _______________.

A tablet contains 250 mg of penicillin while the solution form of the same antibiotic contains 250 mg of penicillin/5 mL. If a doctor was to prescribe that one-half of a scored tablet be taken four times a day, how many mL of the solution would be equivalent to this daily dosage?

Atoms, Elements, and Compounds

Chemical Bonds

Energy and Physical Properties

Solution Concentration

Chemical Reactions

Acids and Bases

Nuclear Chemistry

Hydrocarbons: An Introduction to Organic Molecules

Hydration, Dehydration, and Alcohols

Carbonyl Compounds and Redox Reactions

Organic Acids and Bases

Condensation and Hydrolysis Reactions

Proteins

Carbohydrates

Lipids and Membranes

Nucleic Acids, Protein Synthesis, and Heredity

Filters

Fill in the first blank with the appropriate number (1, 2, 3 etc.) and the second blank with the direction (right or left). In order to convert from milliliters to liters, the decimal is moved _ places to the_.