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When practicing universal precautions, you should do all of the following EXCEPT:

The formula for Spatial Pulse Length is _______________

A linear phased array transducer has 150 crystals. How many of these crystals are fired to create a single sound beam?

A shadow appears on an ultrasound scan. Which of the following statements is true about the shadow artifact?

The ____________ the pulse packet used in color Doppler, the better the flow sensitivity.

All of the following are appropriate reasons to perform a contrast enhanced ultrasound exam except?

A wave form transfers ________ from one point in space to another point in space.

What is the cause of the suboptimally displayed pulsed wave spectral Doppler wave form?

Calculate this 4-year old client’s raw score by adding the total number of correct responses. The suggested start point for a 4-year old is question #6. The basal of this assessment is 4 correct answers in a row; the ceiling is 4 incorrect answers in a row. A “+” indicates the question was correct; a “-” indicates the question was incorrect. All questions on this assessment are worth 1 point. Remember to consider rules for adding totals when determining basal.

Dynamic assessment is a type of authentic assessment. In 1-2 sentences, explain the benefits of using dynamic assessment principles in your practice.