When an Open Feeding System Is Used, the Nurse Should

question 47

Multiple Choice

When an open feeding system is used, the nurse should hang no more than a(n) ____-hour supply.

• A) 6
• B) 8
• C) 12
• D) 16

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Definitions:

Motor Units

A single motor neuron and all the muscle fibers it innervates, functioning as the basic functional unit in muscle contraction.

Muscle Twitches

Involuntary, fine movements of a small area of muscle, often caused by stress, fatigue, or mineral imbalances.

All-Or-None Principle

When a stimulus is applied to a cell, an action potential is either produced or not. In muscle cells, the cell either contracts to the maximum extent possible (for a given condition) or does not contract.

Chemical Process

A process involving chemical reactions in which substances are transformed into different substances, crucial in both biological and industrial contexts.