5 Written questions
5 Matching questions
- Pathology of shock
- Oncotic (albumin)
- Disseminated Vascular Coagulation
- a mixed acidosis occurs. result of renal, anaerobic glycolosis, and respiratory insufficiency.
- b ischemic necrosis of tissue distal to an area of arterial occulsion or in an area of obstructed venous outflow
- c major factors KEEPING fluid in vessel
- d (upon autopsy) interal organs are congested and wet from edema; the lungs are 2-3 times heavier. the liver is congested and blood oozes from it. the intestines are dark from blood pooling and wet. the kidneys are swollen, pale, and congested. and the brain is edematous, flattened gyri.
- e a sudden onset of fibrin thrombi in the microcirculation with consumption of coagulation factors and formation of fibrin degradation products. Potential complication with widespread of thrombin.
5 Multiple choice questions
- excess fluid in the interstital spaces of the body
- major factors PUSHING fluid out of vessel
- adherent masses of blood that have areas of pale alternating with areas of red - lines of zahn
- white; organs with single blood supply
- emobilzation to small distal vessels in lung may cause ischemic necrosis of tissue infarct
5 True/False questions
Paradoxical emboli → pump failure; i.e. secondary to MI, conduction block or arrythmia, myocarditis or valvular heart disease
Congestion (cyanosis/hypoxia) → major factors KEEPING fluid in vessel
Cardiogenic shock → loss of peripheral vascular tone and pooling of blood in dilated peripheral blood vessels
Patho of Pulmonary Thromboembolism → -20 to 25 per 100,000 PTs have it
-fatal if 60% of circulation is obstructed
Shock → hypoperfusion of tissues; the circulatory system can no longer supply nutrients and oxygen to peripheral tissues.