A mandrel is used to

attach polishing devices to the slow-speed handpiece.
remove gross amounts of enamel.
sharpen polishing stones.
extend the bur length by 2 mm.


attach polishing devices to the slow-speed handpiece.

Rationale: attach polishing devices to the slow-speed handpiece.

Health Professions

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Glucose is passively transported across the cell membrane by binding to a receptor site on a carrier protein in a process called:

A) facilitated osmosis. B) assisted diffusion. C) facilitated diffusion. D) assisted osmosis.

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When performing a stool sample test, a negative result will have ________.

A. a blue color B. a brown color C. a yellow color D. no color change

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What is indicated by a patient's blood pressure?

a. Emotional stress b. How hard the heart is working to distribute blood c. Presence of infection d. Rate and rhythm of the heartbeat

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The "Father of Medicine" was

A) Hippocrates B) Theophrastus C) Mithridates D) Dioscorides

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