In addition to chloride, there are other negatively charged molecules in plasma. The extra sodium restores the balance of the overall negative charges.
So this is how plasma is electrically neutral.
<h3>The makeup of bodily fluids:</h3>
High levels of sodium, chloride, bicarbonate, and protein can be found in the plasma.
High levels of salt, chloride, and bicarbonate but a relatively low level of protein can be found in the IF.
The ICF, on the other hand, contains higher levels of protein, phosphate, magnesium, and potassium.
<h3>What occurs when the plasma Na+ content rises?</h3>
Although the plasma sodium concentration does not provide any information regarding the volume of extracellular fluid, it does allow for an assumption regarding intracellular volume.
A rise in plasma sodium (plasma osmolality) causes water to be drawn out of the cell, which causes the intracellular volume to decrease.
<h3>Why does plasma have a higher sodium content than chloride?</h3>
In plasma, sodium predominates over chloride.
In addition to chloride, there are other negatively charged molecules in plasma.
The extra sodium restores the balance of the overall negative charges.