1. Question :Your patient is morbidly obese and cannot sit on a bicycle or walk a treadmill. She also has marked and severe emphysema. You need to make an assessment of therisk of significant CAD and your patients family says that their relative had their diagnosis based on an ultrasound echocardiography. What facts would influence your decision regarding the family request for echo assessment? Student Answer: Specificity would be increased because of obesity Sensitivity would be reduced because of obesity and lung disease (Sensitivitywould be reduced because of obesity and lung disease.) Sensitivity would be increased because of lung disease Specificity would be reduced because of obesity and lung disease2. Question :Medicaid is mandated to be provided by each state through federal codes. Each state must offer Medicaid exactly as the federal government prescribes. True or false? Student Answer: False (Medicaid is mandated to be provided by each state, however, Mediciadis not required to be delivered by any certain formula. Each state has autonomy to deliver Mediciad services under its own guidelines, provided that each state meets the federal guidelines for Medicaid coverage. ) True3. Question :By standard criteria, how is a positive stress test defined? Student Answer: Development of