Answer
Systolic pressure= 120 mm mercury
Diastolic pressure= 80 mm mercury
Work Step by Step
Systolic pressure is the upper limit of the periodic changes in pressure that produce the pulse. This means that the upper limit of the graph refers to the systolic pressure. Therefore, according to the graph, the systolic pressure is 120 mm mercury.
Diastolic pressure is the lower limit of the periodic changes in pressure that produce the pulse. This means that the lower limit of the graph refers to the diastolic pressure. Therefore, according to the graph, the diastolic pressure is 80 mm mercury.