| A | B |
|---|
| shock | arterial bld flow/O2 inadequate |
| hypovolemic | loss of bld or plasma |
| distributive | normal bld, cause due to vasodilation |
| obstructive | compression of heart or great vessels |
| cardiogenic | ineffective contractions, decreased CO |
| types of distributive shock | neurogenic, septic, anaphylactic |
| neurogenic shock | insult to nervous system |
| type of hypovolemic shock | burns, lg draining wounds |
| type of obstructive shock | ascites, pneumothorax |
| type of cardiogenic shock | MI |
| in shock-renin released from | kidneys |
| renin changes angioten I to | angiotension II |
| angiotension II ^ BP causes | release of aldosterone |
| aldosterone | promotes reabsorption of Na & H2O |
