A Serum Digitalis Level Is Needed to Evaluate Whether the Patient

question 32

Multiple Choice

A serum digitalis level is needed to evaluate whether the patient has reached a therapeutic level.Which of the following is an acceptable therapeutic level for digoxin?

• A) 2.5 ng/mL
• B) 3.0 ng/mL
• C) 0.2 ng/mL
• D) 0.5 ng/mL

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Definitions:

Imaginary Circle

A conceptual circle often used in gear design to represent the pitch circle, where the teeth of gears theoretically engage.

Angular Addendums

Additional angular elements or modifications typically at the end of gear teeth to improve function or performance.

Outside Diameter

The external measurement across a circular or cylindrical object.

Diametral Pitch

A unit of measurement used in the specification of gears, representing the ratio of the number of teeth to the pitch diameter.