Quiz
Hemodynamics and Circulation
Questions in this quiz (15)
1Passive hyperemia is the result of impeded venous return resulting in blood building up in organs. Varicose veins is an example of passive hyperemia
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2Pulmonary hypertension is due to left side heart congestion. Left ventricular failure is a cause of passive hyperemia.
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3Which of the following may cause active hyperemia?
- AExercise
- BBlushing
- CInflammatory response
- DIschemia
4Which of the following can cause hemorrhage?
- AScurvy
- BAlcoholism
- CAneurism
- DYo momma
- EGetting punched by Chuck Norris
5A hematoma is a large, superficial hemorrhage due to coagulation factor deficiencies. Ecchymosis causes swelling and a red, purplish color.
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6Thrombus like to form at bifurcations and blood velocity changes due to the turbulence. An embolism is a chunk of thrombus that has broken off and may potentially create a new thrombus or cause stroke/infarct.
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7Canalization of the thrombus may not result in return of function. A nidus is a place where epithelium has been damaged and can become a site for a thrombus to develop.
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8The most common origin of embolisms is from the arteries. The middle cerebral artery is the most common vessel in the brain to receive an embolism.
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9Pale infarcts are firm, red infarcts are soft. Only red infarcts feature coagulative necrosis
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10What type of necrosis should one expect from a cerebral infarction?
- ACoagulative
- BLiquefactive
- CCaseous
- DGangrenous
11Which of the following are known causes of edema?
- ACongestive heart failure
- BCirrosis
- CRenal disease
- DBurn wounds
- EPhysical inactivity
12Pleural effusion is often an exudate from failure of the left ventricle. Ascites are the abnormal accumulation of fluid in the abdomen
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13Septic shock is caused by lipopolysaccharide endotoxins in the cell membranes of G+ bacteria causing release of tumor necrotic factor. The resultant shock is due to cardiovascular collapse.
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14Which of the following are causes of cardiogenic shock?
- AMyocardial infarction
- BBurn
- CAnaphylaxis
- DPulmonary embolism
- ETrauma
15Which of the following are causes of hypovolemic shock?
- ASepsis
- BMyocarditis
- CAnaphylaxis
- DHemorrhage
- EBurn
Information
- Description
- Be able to ID features of thrombosis, embolism, infarction, edema, shock, dehydration, overhydraion, local/systemic edema, normal capillary filtration
- Author
- Liz Maas
- Language
- English
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- 46
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