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10 Cards in this Set
- Front
- Back
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1.) True or False
a. In a left-to-right shunt part of the pulmonary venous return is redirected toward the pulmonary arterial system. |
1.) True
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2.) True or False
a. In a left-to-right shunt effective circulation may be too low and systemic hypotension or shock can ensue. |
2.) True
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3.) True or False
a. In a left-to-right shunt pulmonary blood flow is high and pulmonary edema may develop. |
3.) True
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4.) True or False
a. In a right-to-left shunt blood is first circulated through the lungs before going to the systemic arterial outflow. |
4.) False
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5.) The hallmark lesion of a right-to-left shunt is___________________?
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5.) Arterial oxygen desaturation
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6.) True or False
a. Nonrestrictive lesions are large and more susceptible to changes in the ratio of SVE to PVR. |
6.) True
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7.) True or False
a. Restrictive lesions are smaller and less susceptible to changes in ration of SVR to PVR. |
7.) True
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8.) When a shunt changes from left to right and becomes a right-to-left shunt is called _____________________ syndrome and it sometimes caused by ____________________.
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8.) Eisenmengers; irreversible pulmonary hypertension
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9.) Things that shift the 10.) True or False
a. To provide cerebral and myocardial tissue protection during CPB mild (30 to 35.5 degrees) to moderate (25 to 30 degrees) systemic hypothermia decreases metabolic rate 7%. |
10.) True
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11.) What rhythm is commonly seen after removal of aortic cross-clamp and reperfusion of coronary arteries?
a. VFib b. VTach c. Sinus Brady d. SVT |
11.) A
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