Wes Todd Practice Test Invasive Basics
Questions and Correct Answers
The prefix "kilo" corresponds to:
A. 10
B. 100
C. 1,000
D. 1,000,000 - correct answers:C. 1,000
A kilometer is 1000 meters
Which prefix below is correctly arranged from largest to smallest?
A. Kilo, mega, giga
B. Mega, giga, kilo
C. Giga, kilo, mega
D. Giga, mega, kilo - correct answers:D. Giga, mega, kilo
giga = 10^9 = billion; mega = 10^6 = million; kilo = 10^3 = 1000. These huge prefixes are used in
measurements of computer memory and in astronomy
Convert 2 meters into inches:
A. 48.1 in
B. 50.8 in
C. 78.7 in
D. 127 in - correct answers:C. 78.7 in
, 2 M x(100cm/M) x(1in/2.54 cm) = 78.7
When using powers of 10, 1.0x10^6 equals:
A. 1000
B. 10,000
C. 100,000
D. 1,000,000 - correct answers:D. 1,000,000
Mega = 10^6 = 1,000,000. Decimal point moves 6 places to the right.
The number of capillaries in the body is approximately 3.0x10^9. This is:
A. 3 hundred thousand
B. 3 million
C. 3 hundred million
D. 3 billion - correct answers:D. 3 billion
Convert the weight of a 200 pound man into kilograms:
A. 79.3 kg
B. 90.9 kg
C. 110. kg
D. 126 kg. - correct answers:B. 90.9 kg
2.2lb = 1 Kg. Multiply 200 kg by 2.2lb/kg
A patient puts on 0.5kg. weight due to edema. How much water loss would cause this?
Questions and Correct Answers
The prefix "kilo" corresponds to:
A. 10
B. 100
C. 1,000
D. 1,000,000 - correct answers:C. 1,000
A kilometer is 1000 meters
Which prefix below is correctly arranged from largest to smallest?
A. Kilo, mega, giga
B. Mega, giga, kilo
C. Giga, kilo, mega
D. Giga, mega, kilo - correct answers:D. Giga, mega, kilo
giga = 10^9 = billion; mega = 10^6 = million; kilo = 10^3 = 1000. These huge prefixes are used in
measurements of computer memory and in astronomy
Convert 2 meters into inches:
A. 48.1 in
B. 50.8 in
C. 78.7 in
D. 127 in - correct answers:C. 78.7 in
, 2 M x(100cm/M) x(1in/2.54 cm) = 78.7
When using powers of 10, 1.0x10^6 equals:
A. 1000
B. 10,000
C. 100,000
D. 1,000,000 - correct answers:D. 1,000,000
Mega = 10^6 = 1,000,000. Decimal point moves 6 places to the right.
The number of capillaries in the body is approximately 3.0x10^9. This is:
A. 3 hundred thousand
B. 3 million
C. 3 hundred million
D. 3 billion - correct answers:D. 3 billion
Convert the weight of a 200 pound man into kilograms:
A. 79.3 kg
B. 90.9 kg
C. 110. kg
D. 126 kg. - correct answers:B. 90.9 kg
2.2lb = 1 Kg. Multiply 200 kg by 2.2lb/kg
A patient puts on 0.5kg. weight due to edema. How much water loss would cause this?
