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Biology-Related Homework Help General Biology Topic started by: RedManchester23 on Mar 30, 2018



Title: Which of the following assist(s) in venous return to the heart?
Post by: RedManchester23 on Mar 30, 2018
Which of the following assist(s) in venous return to
  the heart?
  a. valves that prevent backflow
  b. vasoconstriction during exercise
  c. contraction of skeletal muscles alongside veins
  d. pressure changes in the thorax during breathing
  e. all of these

Question 2

The greatest volume of blood is found in the
  a. aorta and arteries.
  b. capillaries.
  c. veins.
  d. lungs.
  e. heart.


Title: Which of the following assist(s) in venous return to the heart?
Post by: lorrkelly1 on Mar 30, 2018
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Title: Re: Which of the following assist(s) in venous return to the heart?
Post by: Reece Ellis on Dec 16, 2019
thank you


Title: Re: Which of the following assist(s) in venous return to the heart?
Post by: Hadi Khan on Nov 21, 2020
Thankyou