| A | B |
|---|
| Isotonic | No cellular involvement |
| Hypertonic | Cells shrink |
| Hypotonic | Cells swell |
| Diffusion | Particles move from an area of greater concentration to lesser concentration |
| Osmosis | Movement of water from an area of lesser concentration to an area of greater concentration |
| 275-295 mOsm/ kg | Osmolality |
| Pulls water out of capillary into interstitial space | Capillary Filtration Pressure |
| Opposes the movement of water from the capillary into the intersititial space | Institial Hydrostatic Pressure |
| Pulls water back into capillary from the interstitial space | Capillary Colloidal Osmotic Pressure |
| Pulls water out of the capillary into the institital space | Tissue Colloidal Osmotic Pressure |
| What changes to the capillary cause fluids to "leak out" | Increases in Capillary Filtration Pressure and Decreases in Capillary Colloidal Osmotic Pressure |
| Generalized edema | Anasarca |
| The Antidiuretic Hormone | Cause reabsorption fo water from kidneys |
| ANP secretion | Vasodilation and excretion of fluid by kidneys |
| Increased pressure occurs | Constricted blood vessels |
| Decreased pressure occurs | Dilated blood vessels |
| Dry skin and mucous membranes, decreased urine output | Isotonic fluid deficit |
| Thirst trigger | Hypothalamus |
| When SNS is activated | Constriction of blood vessels and increased heart rate |
| In the RAAS system what does the R stand for | Renin |
