Effective Dose (EfD) Limits May Be Expressed For

question 19

Multiple Choice

Effective dose (EfD) limits may be expressed for:
1) whole-body exposure.
2) partial-body exposure.
3) exposure of individual organs.

• A)1 only
• B)2 only
• C)3 only
• D)1,2,and 3

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Definitions:

Active Transport

The movement of substances across cell membranes against their concentration gradient, requiring energy expenditure by the cell.

Extracellular

Refers to anything located or occurring outside the cells, typically involving the extracellular matrix or fluids in the body.

Intracellular

Situated or happening inside a cell or cells.

Intravenous Catheter

A tube inserted into a vein to deliver fluids, medication, or nutrients directly into the bloodstream.