Summary SPI Board Exam Review (GB) Complete Questions & Answers

Summary SPI Board Exam Review (GB) Complete Questions & Answers-what is the vertical axis of a graph called? A. z-axis B. x-axis C. y-axis D. time-axis - 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 - 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 - 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 - 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 - 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 - 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 - 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 - 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 - 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 - C. 10 the term decreased by a factor means to divide. 30/3=10 which of the following is not a measure of area? A. square cm B. meters squared C. cubic meters D. feet x feet - C. cubic meters cubic meters are not used to measure area, they are used to measure volume.