Orthodontic stone is a mixture of _______ and ________

quick-set stone and plaster
plaster and calcium carbonate
class II stone and quick-set stone
class I stone and plaster


class I stone and plaster

Rationale: class I stone and plaster – This creates a harder, more durable stone for orthodontic casts.

Health Professions

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Applying Newton's second law of motion to a vehicle traveling 70 miles per hour, crashing into which of the following would transfer the most force to the patient?

A) Bridge abutment B) Shrubbery C) A body of water D) Signpost

Health Professions

When performing the primary assessment, which sign or symptom best indicates that the patient is in hypovolemic shock?

A) Cool and diaphoretic skin B) Radial pulse of 72 beats/min C) Crackles heard in both lungs D) Constricted pupils

Health Professions

Read the prescription and select the correct answer for each question that follows. How much Septra-DS should the patient take at one time?

A. 1/2 mL B. 1 mL C. 2 mL D. 2 1/2 mL

Health Professions

Standard scheduling assigns all patients in a large block at the same appointment time

Indicate whether the statement is true or false

Health Professions