If Extracellular Water Has an Excess of Sodium Ions

question 25

Multiple Choice

If extracellular water has an excess of sodium ions,

• A) sodium ions move into cells.
• B) cells lose intracellular fluid and shrink.
• C) excess zinc and fluoride ions are eliminated in feces.
• D) the body uses the sodium ions for energy.

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Definitions:

Volume

The quantity of space taken up by a substance or object, or contained within a vessel.

Scientific Method

A systematic approach to inquiry that involves making observations, forming hypotheses, conducting experiments, and drawing conclusions.

Hypothesis

A supposition or proposed explanation made on the basis of limited evidence as a starting point for further investigation.

Scientific Method

A systematic approach to research and experimentation used to explore observations and answer questions.