Basic Vocabulary Flashcards
Cations
Positive charged electrolytes
Passive transport
No energy required, interstitial ad extra vascular equalized
Active transport
ATP to move against concentration gradients,
Potassium
Intracellular cation
Chloride
Extracellular anion,electroneutrality with sodium
Sodium
Extracellular major cation
Phosphate
Intracellular anion
Magnesium
Intracellular cation
What are the 3 electrolytes involved with muscles?
Potassium, magnesium, calcium
Which electrolyte requires vitamin D to be better absorbed?
Calcium
Osmosis
Diffusion of water following its concentration gradient:, in addition think of it as water wanting to go where the party is at such as where there are high concentrations of solute and meaning low amounts of water , high to low
Filtration
Blood pressure from within the capillary that cause force to push outin to the interstitial space
Osmolarity
Concentration of solute outside
Reabsorption
When fluid in the interstitial space moves back into the intravascular space
Why do older organic patients are more susceptible to dehydration?
They lose their thirst mechanism or it -weakens over time, osmo- receptors in the hypothal AMUs. Are activated when increased extracellular osmulality and decrease in blood volume