Edelman Understanding Ultrasound Physics EXAM NEWEST 2025 EXAM QUESTIONS AND CORRECT DETAILED ANSWERS (VERIFIED ANSWERS) |ALREADY GRADED A+ BRAND NEW

Edelman Understanding Ultrasound
Physics EXAM NEWEST 2025 EXAM
QUESTIONS AND CORRECT DETAILED
ANSWERS (VERIFIED ANSWERS)
|ALREADY GRADED A+ BRAND NEW
Is cholesterol level and longevity
a. inversely related
b. directly related
c. unrelated - Answer - ✔✔ a. inversely related. cholesterol increases, lifespan
decreases.

Is smoking and the likelihood of cardiovascular disease
a. inversely related
b. directly related
c. unrelated - Answer - ✔✔ b. directly related

Are years employed and days of vacation earned per year
a. inversely related
b. directly related
c. unrelated - Answer - ✔✔ b. directly related

Is IQ and shoe size
a. inversely related
b. directly related
c. unrelated - Answer - ✔✔ c. unrelated

Is caloric intake and weight
a. inversely related
b. directly related
c. unrelated - Answer - ✔✔ b. directly related. weight increase when calories increase

Is hours spent exercising and weight
a. inversely related
b. directly related
c. unrelated - Answer - ✔✔ a. inversely related. exercise increases, weight decreases

Is alcohol intake and sobriety
a. inversely related
b. directly related

,c. unrelated - Answer - ✔✔ a. inversely related

How are the size of a tree and its age related?
a. inversely related
b. directly related
c. unrelated - Answer - ✔✔ b. directly related

How are the height of a person and the color of his automobile related?
a. inversely related
b. directly related
c. unrelated - Answer - ✔✔ c. unrelated

How is the age of a loaf of bread related to its freshness?
a. inversely related
b. directly related
c. unrelated - Answer - ✔✔ a. inversely related. age increases, freshness decreases

List these metric terms in INCREASING order:

A. mega
B. micro
C. milli
D. hecto
E. deca
F. deci - Answer - ✔✔ B. micro, C. milli, F. deci, E. deca, D. hecto, A. mega

how many milliliters are in 8 liters.
A. 1/8
B. 8
c. 800
d. 8000 - Answer - ✔✔ d. 8000. milli means thousandth, so multiply 1000 by 8.

how many centimeters are in 3 meters?
a. 1/300
b. 1/3
c. 3
d. 300 - Answer - ✔✔ d. 300. centi means hundredth, so multiply 3 by 100

how many kilometers are in 3000 meters?
a. 1/300
b. 1/3
c. 3
d. 300 - Answer - ✔✔ c. 3. kilo means thousand, so divide 3000 by 1000.

what is the reciprocal of 100?

, a. .1
b. 100
c. .2
d. .01 - Answer - ✔✔ d. .01. 1/100= .01

how many hertz is 3 MHz?
a. 3,000,000
b. 3000
c. 333
d. 0.003 - Answer - ✔✔ 3,000,000. mega means billion, 3x1,000,000 = 3,000,000

how many milliliters are contained in a jar filled with 5 liters of fluid?
a. 5
b. 5000
c. 500
d. .005 - Answer - ✔✔ a. 5. milli means thousanth.

how many liters are contained in 80 ml of fluid?
a. 8
b. 80
c. .008
d. .080 - Answer - ✔✔ d. .080. since it needs to be liters, move the decimal 3 spaces to
the left for each zero that's in a thousand.

How much bigger is a thousand than ten?
a. 10
b. 100
c. 1000
d. 500 - Answer - ✔✔ b. 100. 1000-10= 100

how much bigger is a billion than a million? - Answer - ✔✔ 1000 times. 1,000,000,000-
1,000,000= 1000

how much smaller is a hundred than a thousand? - Answer - ✔✔ 1/10 times

what do waves transfer from one location to another?
a. matter
b. molecules
c. energy
d. water - Answer - ✔✔ c. energy

which of the following best describes sound waves?
a. a series of compressions and rarefactions
b. waves that are heard by man
c. movement of molecules and energy from location to another