Ridge Reamers Are Being Discussed

question 18

Multiple Choice

Ridge reamers are being discussed. Technician A says the reamer removes the unworn metal that lies above the ring travel. Technician B says to remove the ridge after removing the piston. Who is correct?

• A)A only
• B)B only
• C)both A and B
• D)neither A nor B

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Definitions:

Increase in pH

A condition or process resulting in the reduction of hydrogen ion concentration in a solution, making it more alkaline (basic).

Gas Exchange

The biological process through which different gases (like O2 and CO2) are transferred in opposite directions across an organism's respiratory membranes.

Trachea

A tube-like structure that connects the pharynx and larynx to the lungs, allowing the passage of air for respiration.

Smooth Muscle

A type of muscle found in the walls of hollow organs (such as intestines and blood vessels), controlled involuntarily and responsible for various automatic body functions.