The positioning indicating device (PID) is sometimes called a "cone" because the PID of early dental x-ray machines was of a pointed shape
a. Both the statement and reason are correct and related.
b. Both the statement and reason are correct but NOT related.
c. The statement is correct, but the reason is NOT.
d. The statement is NOT correct, but the reason is correct.
e. NEITHER the statement NOR the reason is correct.
a. Because cones were used for so many years, many still refer to the open cylinders or rectangular tubes as cones.
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A problem solver and an individual vital to establishing or maintaining rapport within the dental office is referred to as a ________
A) Catalyst B) Solution-giver C) Resource linker D) Process helper E) Both C and D
Selection of an ETT for neonates is based on the ____ or gestational age of the neonate.
A. birth length B. chest circumference C. neck circumference D. birth weight