IONS-ICF vs. ECF
From NeuroRehab.wiki
SUMMARY
1. Total body Na exceeds total body K
2. 70% of total body sodium is in a readily exchangeable state (~3000 mmol)
3. 90% of total body potassium is in a readily exchangeable state (~3000 mmol)
4. Serum osmolality is ~300 mosm/L
5. pH of ECF is 7.35-7.45
Reference(s)
Barrett, K.E., Barman, S.M., Brooks, H.L., X, J. and Ganong, W.F. (2019). Ganong’s review of medical physiology. 26th ed. New York: Mcgraw-Hill Education
