$98\%$

$49/50$ Steps Complete

Which of the following is NOT true?

A negative extended compression ultrasound exam rules out DVT without need for further follow up$.$

A negative whole leg ultrasound exam rules out DVT without the need for further follow up$.$

A positive $2-$point compression exam for DVI rules in the diagnosis of DVI.

A positive $3-$point compression exam for DVT rules in the diagnosis of DVT$.$