Quiz - Lab 1.1a (The Metric System)

Which of the following statements is false?

 

There are 100,000,000 micrometers in a meter.

 

A person who weighs 100 lbs is heavier than a person who weighs 100 Kg.

 

There are 100 centimeters in a meter.

 

An object that has a diameter of 15 micrometers is too small to see with the naked eye.

A person who weighs 100 lbs is heavier than a person who weighs 100 Kg.

Which of the following options is closest to the volume of liquid that has been drawn into this 5 mL syringe?

2.8 mL

How many microliters are in 0.076 mL

 

0.076 microliters

 

76 microliters

 

7.6 microliters

 

0.76 microliters

Which of the following statements is false?

 

Normal human body temperature is 98.6 degrees Fahrenheit.

 

A temperature change of 1 degree Fahrenheit is a larger change than a temperature change of 1 degree Celsius.

 

Normal human body temperature is 37 degrees Celsius.

 

100 degrees Celsius is equivalent to 212 degrees Fahrenheit.

A temperature change of 1 degree Fahrenheit is a larger change than a temperature change of 1 degree Celsius.

At its current setting, what volume will this pipette dispense?

 

157.8 microliters

How many mL are in 1 dL?

100 milliliters

What is the maximum volume this micropipette can accurately dispense?

200 Microliters

There are __________ mL in one liter and there are _________ grams in one mg.

1000; 0.001

Assume your patient weighs 186 lbs and requires a certain drug at a dose of 10mg/kg*.  What quantity (i.e. how many milligrams) of the drug do you need to administer to your patient?

 

* This means your patient requires 10 mg of the drug for every kg she weighs.

837 mg

Which of the following options is closest to the volume of solution in this 10 mL graduated cylinder?

6.6 mL