True about electrolyte distribution across various fluid compartments is:?

Question

Concentration of potassium is higher in extracellular compartment
Concentration of sodium is lower in intracellular compartment
Concentration of chloride is higher in intracellular compartment
Concentration of phosphate is lower in intracellular compartment

Answer 1

A false
B True
C false
D true

Answer 2

Sodium is high in the extracellular fluid (approximately 120 mM) and low in the intracellular fluid (approximately 12 mM). (1) Chloride is high in the extracellular fluid (approximately 125 mM) and low in the intracellular fluic (approximately 5 mM). (1)
Potassium is low in the extracellular fluid (approximately 5 mM) and high in the intracellular fluid (approximately 125 mM). (1)
86% of Phosphate is found in bone, 14% in the intracellular fluid, and 0.03% in the extracellular fluid (2)
Thus, answer a is false, answer b is true, answer c is false, and answer d is false.

Answer 3

majority of total body water is present in the vascular compartment