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Directions
Click on the calculator and use it to compute the average for the data in the first column of each table. Type your data in the highlighted cell of the table. Use the Enter or Return key to input the data. The average for data in the succeeding columns of each table will automatically be calculated for you.
Complete Table 2 — Calculate resting and exercise values for your data. Type your results into the highlighted cell of the table. Press the Enter key to input.
- Calculate average EDV and ESV values for resting subjects. Exercising EDV and ESV values will be entered automatically.
Complete Table 3 — Calculate resting and exercise values for your data. Type your results into the highlighted cell of the table. Press the Enter key to input.
- Calculate resting heart rate (HR) for Subject 1. Resting HR for Subjects 2 and 3 and exercising HR for all subjects will be entered automatically.
- Calculate resting stroke volume (SV) in mL for Subject 1. Resting SV(mL) for Subjects 2 and 3 and exercising SV(mL) for all subjects will be entered automatically.
- Convert resting SV(mL) for Subject 1 into liters (L). The resting SV(L) values for Subjects 2 and 3 and exercising SV(L) for all subjects will be converted automatically.
- Calculate resting cardiac output (CO) for Subject 1. Resting CO for Subjects 2 and 3 and exercising CO for all subjects will be entered automatically.
- Calculate the average values for resting HR, SV(L), and CO. The corresponding exercising values will be entered automatically.
To see your calculations reflected in a graph, click on the See Graphs tab.
Your data tables will be transferred to your Laboratory Report.
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Resting and Exercising Cardiac Cycle Length, EDV, and ESV 
Resting Values Exercising Values Cardiac cycle length (msec) EDV(mL) ESV(mL) Cardiac cycle length (msec) EDV(mL) ESV(mL) Subject 1 Subject 2 Subject 3 Averages Minimum 3 characters, three numbers. The Average value is valid, thank you. Sorry. Your value is wrong. Please try again. The valid Average value is correct, thank you.
Minimum 2 characters, two numbers. The Average value is valid, thank you. Sorry. Your value is wrong. Please try again. The valid Average value is correct, thank you.
Equations (fx)
Use these formulas for making your calculations. Round your answer to the nearest tenth.
Averages
Add the values from the three subjects; divide by three.
Your data will not be saved until the table is completely filled in.
Resting and Exercising HR, SV, and CO Resting Values Exercising Values HR (strokes per min) SV (mL) SV(L) CO (L/min) HR (strokes per min) SV (mL) SV(L) CO (L/min) Subject 1 Minimum 2 characters, two numbers. The Average value is valid, thank you. Sorry. Your value is wrong. Please try again. The valid Average value is correct, thank you.
Minimum 2 characters, two numbers. The Average value is valid, thank you. Sorry. Your value is wrong. Please try again. The valid Average value is correct, thank you.
Minimum 5 characters, four numbers, one full stop. The Average value is valid, thank you. Sorry. Your value is wrong. Please try again. The valid Average value is correct, thank you.
Minimum 3 characters, two numbers, one full stop. The Average value is valid, thank you. Sorry. Your value is wrong. Please try again. The valid Average value is correct, thank you.
Subject 2 Subject 3 Averages Minimum 3 characters, three numbers. The Average value is valid, thank you. Sorry. Your value is wrong. Please try again. The valid Average value is correct, thank you.
Equations (fx)
Use these formulas for making your calculations. Round your answer to the nearest tenth.
Averages
Add the values from the three subjects; divide by three.
Heart Rate
HR = 60 (sec/min) × 1000 (msec/sec) /cardiac cycle length (msec);
HR is measured as beats per minute (bpm).Stroke Volume
SV = EDV- ESV; all variables measured in milliliters.
Cardiac Output
CO = HR bpm × SV(L); CO is measured in liters per minute.
Stroke Volume Units Conversion
A volume measured in milliliters (ml) is converted to liters (I) by dividing the value in milliliters by 1000 (because there are 1000 ml in one liter).
Your data will not be saved until the table is completely filled in.
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Resting and Exercising HR and EDV
Resting and Exercising ESV, SV, and CO