Jasmine F.

asked • 05/02/15

During exercise, venous return is enhanced by?

a.the operation of carotid arterialand femoral arterial valves.
b. the operation of the respiratory muscle/ventilation pump.
c. skeletal muscle pump operation.
d. all of the above.
e. only b & c.
I'm torn between D and E. help me out a little?

6 Answers By Expert Tutors


Aayushi P. answered • 12/01/19

New to Wyzant

Helping student reach their potentials

Christine M. answered • 09/26/19

New to Wyzant

Experience both in teaching and the real world.

Still looking for help? Get the right answer, fast.

Ask a question for free

Get a free answer to a quick problem.
Most questions answered within 4 hours.


Find an Online Tutor Now

Choose an expert and meet online. No packages or subscriptions, pay only for the time you need.