Labs and diagnostics
Ca²⁺
calcium
An electrolyte involved in bone, muscle contraction, nerve conduction and clotting.
How it gets tested
Recognition, usually in the electrolyte set with sodium, potassium and magnesium.
Related terms
Sitting the TEAS or the HESI A2? Find out what you actually know.
Free practice questions for every section of both exams, with an explanation after each answer. No account, no paywall.
Back to the full abbreviation list
Not affiliated with, endorsed by, or authorized by ATI (Assessment Technologies Institute), Elsevier, or any nursing program. TEAS® and HESI® are trademarks of their respective owners. Practice questions here are original study material, not the official exams.