div class=ts-pagebutton class=gotoPage data-page=1Page 1button div class=ts-imageimg data-url=the-left-ventricle-has-a-more-muscular-wall-than-the-right-ventricle-because-ithtmlpage=1 data-page=1 class=ts-thumb lazyload alt=Page 1: levenebiologyweeblycom · The left ventricle has a more muscular wall than the right ventricle because it has to pump blood around the body and has to overcome more resistance to loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader033vdocumentssitereader033viewer202206090760a1e2c70bbee6399b0178d5html5thumbnails1jpg width=140 height=200 divdivdiv class=ts-pagebutton class=gotoPage data-page=2Page 2button div class=ts-imageimg data-url=the-left-ventricle-has-a-more-muscular-wall-than-the-right-ventricle-because-ithtmlpage=2 data-page=2 class=ts-thumb lazyload alt=Page 2: levenebiologyweeblycom · The left ventricle has a more muscular wall than the right ventricle because it has to pump blood around the body and has to overcome more resistance to loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader033vdocumentssitereader033viewer202206090760a1e2c70bbee6399b0178d5html5thumbnails2jpg width=140 height=200 divdiv