Biology

posted by .

Stroke volume is the blood pumped by the left ventricle each time it contracts. During a training run the stroke volume of a person is 0.1 dm^3 (100 cm^3). Calculate the pulse rate at an oxygen uptake of 2 dm^3/min.

Is there enough information (there is a graph that comes with the question, but I don't think it helps)? How do you calculate the pulse rate?

Respond to this Question

First Name
School Subject
Your Answer

Similar Questions

  1. Biology

    When oxygen uptake is low, a high proportion of the total amount of blood pumped goes to the intestines. When oxygen uptake is high, a small proportion of blood goes to the intestines. Explain the differences in terms of the needs …
  2. Algebra 2

    The following polynomial function models the speed of a swimmer doing the breast stroke during one complete stroke, where t is the number of seconds since the start of the stroke. S= -241t^7 + 1062t^6 -1871t^5 +1647t^4 - 737t^3 + 144t^2 …
  3. mechanics

    a metal cutting machine has a stroke of 0.7 m. the resistance to cutting varies uniformly from 850N at the beginning of the stroke to 1600N when the cutter has moved 0.5 m. for the last 0.2 m of the stroke the resistance is constant …
  4. physics

    Stuck on this homework problem, any help would be appreciated. Thank you!! A truck has 5.9L diesel engine in it. 5.9L of the overall displacement in 6 cylinders each 102mm bore (diameter) and 120mm stroke (length). Engine operates …
  5. chemistry

    1. Ideal gas particles: A. have no mutual attraction and no individual volume. B. have no mass or volume. C. have no odor and no color. D. have no density and do not form bonds. Is it A?
  6. Biology

    Pick the correct answer, and explain why it is correct. If the pressure in the thoracic cavity increases and the pressure in the ventricles due to venous return remains the same, A. Stroke volume will decrease B. heart rate will decrease …
  7. chemistry

    During which stroke of a four-stroke internal combustion engine is work done to the system of gases?
  8. body science

    I have to do this for an open ended question on my unit test and i am not sure if i did it right can you please check my answers?
  9. Chem

    During which stroke of a four-stroke internal combustion engine is the system's temperature raised because work is done to the gases?
  10. Biology

    The rate of oxygen uptake by gills depends on the surface area, the number, and the thickness of the lamellae across which oxygen must diffuse. What are two ways to increase the rate of oxygen uptake?

More Similar Questions