Most abundant cation – Cardiology MCQ Johnson Francis | June 10, 2020 | Cardiology | No Comments Most abundant cation – Cardiology MCQ Most abundant cation in the human body: Calcium Magnesium Sodium Potassium Click here for the correct answer Related Posts Drugs approved for treatment of normotensive patients with pulmonary embolism No Comments | Sep 1, 2016 Complications of LV aneurysm – Cardiology MCQ 2 Comments | Jul 29, 2020 Right ventricular infarction No Comments | Jun 25, 2021 Serum vs plasma potassium – Cardiology MCQ – Answer No Comments | Jun 12, 2020 About The Author Johnson Francis Former Professor of Cardiology, Calicut Govt. Medical Kozhikode, Kerala, India. Editor-in-Chief, BMH Medical Journal