A patient presents for her annual physical examination in seemingly good health.However,she is concerned about her heart because of family history,and you proceed to work up an examination of cardiovascular function.She has a blood pressure of 128/83 mm Hg,and echocardiography indicates that end-diastolic volume is 140 mL and end-systolic volume is 80 mL.A routine ECG is obtained and is shown as follows: According to the echocardiographic data,the patient's stroke volume amounts to:
A)80 mL
B)70 mL
C)60 mL
D)50 mL
E)45 mL

Question

A patient presents for her annual physical examination in seemingly good health.However,she is concerned about her heart because of family history,and you proceed to work up an examination of cardiovascular function.She has a blood pressure of 128/83 mm Hg,and echocardiography indicates that end-diastolic volume is 140 mL and end-systolic volume is 80 mL.A routine ECG is obtained and is shown as follows:  According to the echocardiographic data,the patient's stroke volume amounts to:
A)80 mL 
B)70 mL 
C)60 mL 
D)50 mL 
E)45 mL

Quizplus · Accepted Answer

The Answer is C

A Patient Presents for Her Annual Physical Examination in Seemingly