What can you do to determine how much fluid you lost after exercise? a. use the restroom and collect your urine output. b. check the color of your urine. c. weigh yourself before and after exercising. d. restrict fluid intake before beginning to exercise.

The maximum blood pressure in the upper arm of a healthy person is about 120 mmhg. if a vertical tube open to the atmosphere is connected to the vein in the arm of the person, determine how high the blood will rise in the tube. take the density of the blood to be 1040 kg/m3.