Cardiac output is the rate R of volume of blood pumped by the heart per unit tim
ID: 2838299 • Letter: C
Question
Cardiac output is the rate R of volume of blood pumped by the heart per unit time (in liters per minute). Doctors measure R by injecting A mg of dye into a vein leading into the heart at t = 0 and recording the concentration c(t) of dye (in milligrams per liter) pumped out at short regular time intervals (see figure below).
Assume A = 7 mg. Estimate R using the following values of c(t) recorded at 1-second intervals from t = 0 to t = 10. (Round your answer to two decimal places.)
t (sec) 0 1 2 3 4 5 6 7 8 9 10
c(t) 0 .5 2.9 6.6 9.9 9.2 6.3 4.2 2.5 1.2 0
= Liters/min
Cardiac output is the rate R of volume of blood pumped by the heart per unit time (in liters per minute). Doctors measure R by injecting A mg of dye into a vein leading into the heart at t = 0 and recording the concentration c(t) of dye (in milligrams per liter) pumped out at short regular time intervals (see figure below). Assume A = 7 mg. Estimate R using the following values of c(t) recorded at 1-second intervals from t = 0 to t = 10. (Round your answer to two decimal places.) t (sec) 0 1 2 3 4 5 6 7 8 9 10 c(t) 0 .5 2.9 6.6 9.9 9.2 6.3 4.2 2.5 1.2 0 = Liters/minExplanation / Answer
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