Ringer Solution is Often Described as Normal Saline Solution Modified

Question

Ringer solution is often described as normal saline solution modified by the addition of:
A)sodium and potassium.
B)potassium and calcium.
C)sodium and calcium.
D)glucose.

Accepted Answer

Ringer solution is a type of isotonic fluid that contains sodium chloride, but it is modified by the addition of both potassium and calcium to better mimic the ion composition of body fluids, thus supporting cellular activities more effectively than normal saline.