Sodium Has the Highest Concentration of Any Negative Ion in the Blood

question 73

True/False

Sodium has the highest concentration of any negative ion in the blood.

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Definitions:

Pinocytosis

Cell drinking; a type of endocytosis by which cells engulf and absorb droplets of liquids. Compare with phagocytosis and receptor-mediated endocytosis.

Net Water Movement

The overall transfer of water from one location to another, often across a membrane, driven by osmosis, filtration, or other forces.

Hypotonic

A term referring to a solution having an osmotic pressure (or solute concentration) less than that of the solution with which it is compared. Compare with hypertonic and isotonic.

Hypertonic

A solution that has a higher concentration of solutes compared to the solute concentration inside the cell, leading to the movement of water out of the cell.