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Which action is done with smooth muscles? A. smiling back at your crush B. mastication of food C. motion of the fingers D. blood circulation |
Answer» <html><body><p>Blood CirculationBlood <a href="https://interviewquestions.tuteehub.com/tag/primarily-2951709" style="font-weight:bold;" target="_blank" title="Click to know more about PRIMARILY">PRIMARILY</a> moves in the veins by the rhythmic <a href="https://interviewquestions.tuteehub.com/tag/movement-1104563" style="font-weight:bold;" target="_blank" title="Click to know more about MOVEMENT">MOVEMENT</a> of smooth muscle in the vessel wall and by the action of the skeletal muscle as the body moves. Because most veins <a href="https://interviewquestions.tuteehub.com/tag/must-2185568" style="font-weight:bold;" target="_blank" title="Click to know more about MUST">MUST</a> move blood against the pull of gravity, blood is <a href="https://interviewquestions.tuteehub.com/tag/prevented-2950933" style="font-weight:bold;" target="_blank" title="Click to know more about PREVENTED">PREVENTED</a> from flowing backward in the veins by one-way valves.</p></body></html> | |