Beam filtration affects patient dose by
a. removing high-energy photons.
b. removing low-energy photons.
c. softening the beam.
d. converting beam electrons to photons.
b. removing low-energy photons.
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A periapical cyst:
a. Is of developmental origin b. Is histologically keratinized c. Is always painful d. Causes death of the dental pulp e. Is associated with a nonvital tooth
Chronic/abusive use of nitrous oxide may cause ______________
Fill in the blank(s) with correct word
What is the correct term for a preparation with undissolved ingredients that must be shaken well before using?
A) Solution B) Suspension C) Liquid D) Gel
A major problem with racial ideology today is that it
A. has led to the conclusion that all people have the same genetic potential. B. leads people to conclude that there is no such thing as racial purity. C. has been used to justify programs such as affirmative action. D. supports the existence of racism and the use of racial stereotypes.