Intracellular Vs Extracellular

Question 1

Intracellular

Answer 1

Fluid found inside the cells
Makes up 2/3 of total body water.

High in potassium K+ and magnesium Mg2 ions

Rich in protein and organic phosphates

Question 2

Extra cellular fluid

Answer 2

Definition:
Fluid found outside of the cells.
Makes up 1/3 total body water.
Interstitial Fluid:Fills the spaces between cells.
Plasma:Liquid component of blood.
Transcellular fluid:Includes synovial fluid.

High in Sodium (Na+) and (Cl-)ions.
Contains bi carbonate and less potassium.

Question 3

Key components of Body fluids

Answer 3

Water:The primary solvent in the body.
Electrolytes:Charged particles essential for physiological function.
Proteins:Important for maintaining osmotic pressure and transporting substances.
Nutrients:Glucose,amino acid,fatty acids,Vitamins and minerals.

Question 4

Hydrostatic pressure

Answer 4

The pressure exerted by a fluid at rest.Drives fluid out of blood vessels
(Filtration)

Question 5

Osmotic pressure

Answer 5

The pressure required to prevent the flow of water across a membrane,draws fluid back into blood vessels.

Question 7

Dehydration

Answer 7

Loss of water and electrolytes can lead to dizziness and muscle cramps.

Question 8

Over hydration

Answer 8

Excess water can dilute electrolytes leading to hyponatremia which can be dangerous

Question 9

What is the main difference between intracellular fluid and extracellular fluid?

Answer 9

ICF is inside the cells while EXF is outside the cells and includes interstitial fluid and plasma.

Question 10

What is the primary solvent in body fluids?

Answer 10

Water