4.1 Fluid Electrolyte Homeostasis Flashcards
1
Q
Define HOMEOSTASIS
A
relatively stable or constant environment in the body, maintained by various control mechanisms
2
Q
Define EXTRACELLULAR FLUID
A
Body fluid outside of the cells
3
Q
Define INTRACELLULAR FLUID
A
Body fluid inside of the cells
4
Q
What is considered the single largest component of the body?
A
BODY FLUID
5
Q
What are examples of compartments that secrete body fluid?
A
Joints
Cerebral ventricles
Intestinal lumens
6
Q
What are the functions of BODY FLUID?
A
- permeating cells
- lubricant & solvent for metabolic chemical reactions
- oxygen, nutrient & chemical transportation
- body temp regulation
- food digestion medium
7
Q
Which individuals are more at risk for fluid related problems?
Why?
A
- Infants & Elderly
- They have less of a fluid reserve - more likely to be adversely affected by fluid/electrolyte imbalance
