Fluids and electrolytes Flashcards
Week 1
1
Q
Positively charged particles in solution are called…
A
Cations
2
Q
Negatively charged particles in solution are called…
A
Anions
3
Q
What is the role of sodium (Na+) in the body?
A
Its a major extracellular cation, it attracts fluid and helps preserve fluid volume and combines with chloride and bicarbonate to help regulate acid/base balance
4
Q
What is the normal range of serum sodium
A
135 - 145 mEq /L
5
Q
What does hyponatremia mean?
A
Low sodium levels
6
Q
What is hypovolemia?
A
The condition of the body when there is significant loss of fluid
7
Q
What is hypervolemia?
A
When the body retains too much water and there is not enough Na+
8
Q
A
