Chapter 19: SPI Study Guide

Which one of the following is true about color map 1?

• Red indicates flow towards the transducer

• Red indicates flow away from the transducer

• Blue indicates turbulent flow

• Blue indicates laminar flow away from the transducer

• Red indicates turbulent flow

Which one of the following is true about color map 1?

• Blue indicates flow towards the transducer

• Red indicates flow away from the transducer

• Blue indicates turbulent flow

• Blue indicates laminar flow away from the transducer

• Blue indicates flow away from the transducer

Which of the following is true about color map 2?

• Blue indicates flow towards the transducer

• Blue indicates flow away from the transducer

• Light blue indicates turbulent flow

• Dark blue indicates laminar flow away from the transducer

• Red indicates turbulent flow

Which of the following is true about color map 2?

• Green indicates higher velocity flow towards the transducer

• Red indicates flow away from the transducer

• Green indicates higher volume flow towards the transducer

• Blue indicates laminar flow away from the transducer

• Red indicates turbulent flow

Which statement is true about color map 1?

• Red and yellow indicate flow towards the transducer

• Red indicates flow away from the transducer

• Blue indicates turbulent flow

• Green indicates laminar flow away from the transducer

• Red indicates turbulent flow

Which statement is true about color map 1?

• Red and yellow indicate flow away from the transducer

• Red indicates flow away from the transducer

• Blue indicates turbulent flow

• Green indicates turbulent flow away from the transducer

• Red indicates turbulent flow

Which statement is the best reason why color map 1 is a variance mode map?

• Red indicates flow toward the transducer

• Blue indicates flow away from the transducer

• Blue and green indicate flow away from the transducer

• Yellow indicates flow away from the transducer

• Red indicates turbulent flow

Which statement is true about color map 2?

• Light blue indicates flow towards the transducer

• Red indicates flow away from the transducer

• Dark blue indicates turbulent flow

• Dark blue indicates laminar flow away from the transducer

• Red indicates turbulent flow

Which statement is true about color map 2?

• Red indicates turbulent flow towards the transducer

• Red indicates flow away from the transducer

• Light blue indicates turbulent flow

• Light blue indicates laminar flow towards the transducer

• Red indicates turbulent flow

In which direction does blood flow through the top vessel?

• left to right

• right to left

• left to right; then right to left

• right to left; then left to right