Which Are Characteristics of a Doppler Spectral Waveform from a Normal

question 4

Multiple Choice

Which are characteristics of a Doppler spectral waveform from a normal infrarenal abdominal aorta?

• A) Rapid systolic upstroke, delayed deceleration, and low diastolic flow
• B) Rapid systolic upstroke and rapid deceleration with constant forward diastolic flow
• C) Rapid systolic upstroke and rapid deceleration with flow reversal in late systole
• D) Rapid systolic upstroke, reversed late systolic flow, and constant forward diastolic flow

---

Definitions:

Statistical Technique

A method or procedure applied in the analysis or interpretation of data, often used to test hypotheses or estimate properties of a population.

Garbage In / Garbage Out

A principle stating that poor quality input will result in poor quality output, particularly in the context of computers and software.

Obtain Data

The process of collecting information or measurements relevant to a particular question or problem.

Inferential Statistics

The branch of statistics focused on drawing conclusions and making predictions about a population based on a sample.