Venous return to the heart occurs due to pressure created by respiratory pump only skeletal muscle pump...

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Medical Sciences

  1. Venous return to the heart occurs due to pressure created by
    1. respiratory pump only
    2. skeletal muscle pump only
    3. contraction of the heart
    4. skeletal muscle pump and respiratory pump
  2. Systolic blood pressure in arteries is always lower than thediastolic pressure.
    1. True
    2. False
  3. Increased end diastolic volume will affect;
    1. heart rate
    2. mean arterial pressure
    3. total peripheral resistance
    4. stroke volume

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3.8 Ratings (344 Votes)
1 Venous return to the heart occurs due to pressure created by skeletal muscle pump The veins are located inside the muscle groups that contract and relaxes which pumps the veins    See Answer
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