Which of the following are major extracellular electrolytes? 1. Cl 2. HCO3 3. K+ 4. Na+
a. 1, 2, and 3 only
b. 2, 3, and 4 only
c. 1, 3, and 4 only
d. 1, 2, and 4 only
Question 2
What is the relation between pure water and acid-base balance?
a. A solution with an OH concentration greater than that of water acts as an acid.
b. Pure water is slightly acidic solution.
c. The concentrations of both H+ and OH ions are equal.
d. The H+ concentration of water can be designated as 1 nmol/L.