SPI EXAM REVIEW QUESTIONS AND
ANSWERS 100% CORRECT AND
UPDATED!
,what is the vertical axis of a graph called?
A. z-axis
B. x-axis
C. y-axis
D. time-axis - ANSWER C. y-axis
the vertical axis of a graph is called the Y-axis and extends up and down.
What is the name of the horizontal axis of a graph?
A. z-axis
B. x-axis
C. y-axis
D. red axis - ANSWER B. x-axis
The horizontal axis of a graph is the x-axis. The x-axis extends side to side.
How are scores on the ultrasound board exams related to study time?
A. inversely
B. conversely
C. directly
D. unrelated - ANSWER C. directly.
two variables are related when changes in one variable result in changes in the other.
When both increase or decrease they are directly related. Since scores increase as
study time increases these variables are directly related.
how are caloric intake and weight related?
A. inversely
B. partially
C. reciprocally
D. directly - ANSWER D. directly
these two terms are directly related. As food intake increases, weight increases.
how is weight related to a sonographers time spent exercising?
A. inversely
B. conversely
C. directly
D. unrelated - ANSWER A. inversely
two variables are related when changes in one variable results in changes in the other.
when the changes follow in opposite directions the variables are inversely related.
, What is the reciprocal of 1,000?
A. one-hunderedth
B. 1,000
C. 0.001
D. one-millionth - ANSWER C. 0.001
1,000 times 0.001 equals one.
what is the reciprocal of 5?
A. one-hundredth
B. 5
C. 1/5
D. one-millionth - ANSWER C. 1/5
5 times 1/5 equals 1
what is the reciprocal of 1/10?
A. one-hundredth
B. 10
C. 1/10
D. one-millionth - ANSWER B. 10
1/10 times 10 equals 1
a sack contains 6 pounds of flour. the contents of the bag are increased by a factor of
5. How much flour is in the bag?
A. 6 pounds
B. 11 pounds
C. 60 pounds
D. 30 pounds - ANSWER D. 30 pounds
the term increased by a factor means to multiply.
6X5=30
A bouquet has 30 flowers. The size of the bouquet is decreased by a factor of 3. how
many flowers remain?
A.27
B. 0
C. 10
D.15 - ANSWER C. 10
the term decreased by a factor means to divide.
30/3=10
the volume of a cystic structure is estimated from sonographic data. which of the
following is an acceptable measurement of this volume?
ANSWERS 100% CORRECT AND
UPDATED!
,what is the vertical axis of a graph called?
A. z-axis
B. x-axis
C. y-axis
D. time-axis - ANSWER C. y-axis
the vertical axis of a graph is called the Y-axis and extends up and down.
What is the name of the horizontal axis of a graph?
A. z-axis
B. x-axis
C. y-axis
D. red axis - ANSWER B. x-axis
The horizontal axis of a graph is the x-axis. The x-axis extends side to side.
How are scores on the ultrasound board exams related to study time?
A. inversely
B. conversely
C. directly
D. unrelated - ANSWER C. directly.
two variables are related when changes in one variable result in changes in the other.
When both increase or decrease they are directly related. Since scores increase as
study time increases these variables are directly related.
how are caloric intake and weight related?
A. inversely
B. partially
C. reciprocally
D. directly - ANSWER D. directly
these two terms are directly related. As food intake increases, weight increases.
how is weight related to a sonographers time spent exercising?
A. inversely
B. conversely
C. directly
D. unrelated - ANSWER A. inversely
two variables are related when changes in one variable results in changes in the other.
when the changes follow in opposite directions the variables are inversely related.
, What is the reciprocal of 1,000?
A. one-hunderedth
B. 1,000
C. 0.001
D. one-millionth - ANSWER C. 0.001
1,000 times 0.001 equals one.
what is the reciprocal of 5?
A. one-hundredth
B. 5
C. 1/5
D. one-millionth - ANSWER C. 1/5
5 times 1/5 equals 1
what is the reciprocal of 1/10?
A. one-hundredth
B. 10
C. 1/10
D. one-millionth - ANSWER B. 10
1/10 times 10 equals 1
a sack contains 6 pounds of flour. the contents of the bag are increased by a factor of
5. How much flour is in the bag?
A. 6 pounds
B. 11 pounds
C. 60 pounds
D. 30 pounds - ANSWER D. 30 pounds
the term increased by a factor means to multiply.
6X5=30
A bouquet has 30 flowers. The size of the bouquet is decreased by a factor of 3. how
many flowers remain?
A.27
B. 0
C. 10
D.15 - ANSWER C. 10
the term decreased by a factor means to divide.
30/3=10
the volume of a cystic structure is estimated from sonographic data. which of the
following is an acceptable measurement of this volume?
