Wes Todd Practice Test Invasive Basics Questions and Correct Answers.

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?