Which is the CORRECT code for right knee arthroscopy?

Which of the following practices should a pregnant radiographer consider?

wearing a dose badge at the hip level wearing a protective lead apron of at least 0.5 mm lead all of these answers apply standing behind a protective barrier

Teeth that are charted to be extracted, using the Universal Charting system, are marked using which symbol?

a red diagonal line through the entire tooth a red "X" through the tooth a red circle around the tooth a red circle around the crown only