Skip to main content
CSTSetup
The dictionary · Body systems

solute

SOL-yoot noun Spanish soluto

A substance, such as salt or sugar, that is dissolved in a liquid.

At a glance
Spanish
soluto
Also written
solutes
Studying for a cert exam or the NCLEX? Practice free: five exam questions a day, every answer explained.See the exams

What it means

In body fluids, the solutes include electrolytes such as sodium, glucose and proteins, and the liquid they dissolve in (the solvent) is water. The amount of solute decides a fluid's osmolarityoz-moh-LAIR-ih-teeThe amount of dissolved particles in a set volume of fluid, which decides which way water moves.Full entry and which way water moves between compartments.

Filed underBody systems
How a word looks in a practice question

A client’s heart rate is 128 beats per minute an hour after surgery. Which finding is the most likely cause of the tachycardia?

A. A urine output of 50 mL/hrB. A blood pressure of 88/50 mm HgC. A temperature of 37.0 °C
tachycardiatak-ih-KAR-dee-uh

A heart rate faster than normal; in an adult, more than 100 beats per minute.

Full entry →
In practice questions

Tap a word you don’t know. Its card opens right there.

Every word in this dictionary is underlined where it turns up in our practice questions and setups, so you never leave the question to look it up.