The bulk of the tooth structure is composed of ____________
a. dentin
b. enamel
c. cementum
d. pulp
a
RATIONALE: The bulk of the tooth structure is composed of dentin.
Health Professions
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A physician who specializes in treatment of skin disorders is called a(n):
A) Endocrinologist. B) Gastroenterologist. C) Neurologist. D) Dermatologist.
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Control of external bleeding, oxygen administration, and CPR are included in the "scope of practice" of the:
a. paramedic b. EMT c. AEMT d. EMR
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