Anatomy placed into the condensed amalgam can be accomplished by using which instrument?

Which of the following patients should be referred to a vascular surgeon?

1 . A patient with an ABI of 1.1 2 . A patient with an ABI of 0.3 3 . A patient with an ABI of 0.8 who has a 20% decrease in wound size in the past 2 weeks 4 . A patient with an ABI of 0.8 who has a 20% increase in wound size in the past 2 weeks 5 . A patient with a 0.05 drop with repeat ABI testing. A. 1, 2, 3, 4, and 5 B. 2 and 4 C. 1and 3 D. 1, 4, and 5

Fire escape stairs may constitute ___ the required means of egress on old buildings

A. one-half B. two-thirds C. three-fourths D. all