The pressure (in millimeters of mercury) against the walls of the blood vessels of a
Chapter 4, Problem 178(choose chapter or problem)
The pressure (in millimeters of mercury) against the walls of the blood vessels of a patient is modeled by where is time (in seconds). (a) Use a graphing utility to graph the model. (b) What is the period of the model? What does the period tell you about this situation? (c) What is the amplitude of the model? What does it tell you about this situation? (d) If one cycle of this model is equivalent to one heartbeat, what is the pulse of this patient? (e) If a physician wants this patients pulse rate to be 64 beats per minute or less, what should the period be? What should the coefficient of be?
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