The Active Form of Vitamin D Is

question 22

Multiple Choice

The active form of vitamin D is:

• A)ergocalciferol.
• B)cholecalciferol.
• C)25-hydroxyvitamin D.
• D)1,25-dihydroxyvitamin D.

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Definitions:

Main Routine

The primary and essential part of a program or PLC code that dictates the operation and flow of tasks.

Fault Routine

A programmed sequence executed by a device or system in response to an error or malfunction to mitigate damage or shutdown safely.

Subroutine

A sequence of program instructions that perform a specific task, packaged as a unit. In PLC programming, it can be called multiple times from different parts of the program.