div class=ts-pagebuttonPage 1button div class=ts-image amp-img class=ts-thumb alt=Page 1: · A more cardiac muscle in vessel 5 than in vessel 6 B less smooth muscle in vessel 5 than in vessel C equal amounts of smooth muscle in both vessels D less voluntary muscle src=https:reader033vdocumentsusreader033viewer20220422145eba9f36a2cefd654f3e9f48html5thumbnails1jpg width=142 height=106 layout=responsive amp-img divdivdiv class=ts-pagebuttonPage 2button div class=ts-image amp-img class=ts-thumb alt=Page 2: · A more cardiac muscle in vessel 5 than in vessel 6 B less smooth muscle in vessel 5 than in vessel C equal amounts of smooth muscle in both vessels D less voluntary muscle src=https:reader033vdocumentsusreader033viewer20220422145eba9f36a2cefd654f3e9f48html5thumbnails2jpg width=142 height=106 layout=responsive amp-img divdivdiv class=ts-pagebuttonPage 3button div class=ts-image amp-img class=ts-thumb alt=Page 3: · A more cardiac muscle in vessel 5 than in vessel 6 B less smooth muscle in vessel 5 than in vessel C equal amounts of smooth muscle in both vessels D less voluntary muscle src=https:reader033vdocumentsusreader033viewer20220422145eba9f36a2cefd654f3e9f48html5thumbnails3jpg width=142 height=106 layout=responsive amp-img divdivdiv class=ts-pagebuttonPage 4button div class=ts-image amp-img class=ts-thumb alt=Page 4: · A more cardiac muscle in vessel 5 than in vessel 6 B less smooth muscle in vessel 5 than in vessel C equal amounts of smooth muscle in both vessels D less voluntary muscle src=https:reader033vdocumentsusreader033viewer20220422145eba9f36a2cefd654f3e9f48html5thumbnails4jpg width=142 height=106 layout=responsive amp-img divdivdiv class=ts-pagebuttonPage 5button div class=ts-image amp-img class=ts-thumb alt=Page 5: · A more cardiac muscle in vessel 5 than in vessel 6 B less smooth muscle in vessel 5 than in vessel C equal amounts of smooth muscle in both vessels D less voluntary muscle src=https:reader033vdocumentsusreader033viewer20220422145eba9f36a2cefd654f3e9f48html5thumbnails5jpg width=142 height=106 layout=responsive amp-img divdivdiv class=ts-pagebuttonPage 6button div class=ts-image amp-img class=ts-thumb alt=Page 6: · A more cardiac muscle in vessel 5 than in vessel 6 B less smooth muscle in vessel 5 than in vessel C equal amounts of smooth muscle in both vessels D less voluntary muscle src=https:reader033vdocumentsusreader033viewer20220422145eba9f36a2cefd654f3e9f48html5thumbnails6jpg width=142 height=106 layout=responsive amp-img divdivdiv class=ts-pagebuttonPage 7button div class=ts-image amp-img class=ts-thumb alt=Page 7: · A more cardiac muscle in vessel 5 than in vessel 6 B less smooth muscle in vessel 5 than in vessel C equal amounts of smooth muscle in both vessels D less voluntary muscle src=https:reader033vdocumentsusreader033viewer20220422145eba9f36a2cefd654f3e9f48html5thumbnails7jpg width=142 height=106 layout=responsive amp-img divdivdiv class=ts-pagebuttonPage 8button div class=ts-image amp-img class=ts-thumb alt=Page 8: · A more cardiac muscle in vessel 5 than in vessel 6 B less smooth muscle in vessel 5 than in vessel C equal amounts of smooth muscle in both vessels D less voluntary muscle src=https:reader033vdocumentsusreader033viewer20220422145eba9f36a2cefd654f3e9f48html5thumbnails8jpg width=142 height=106 layout=responsive amp-img divdivdiv class=ts-pagebuttonPage 9button div class=ts-image amp-img class=ts-thumb alt=Page 9: · A more cardiac muscle in vessel 5 than in vessel 6 B less smooth muscle in vessel 5 than in vessel C equal amounts of smooth muscle in both vessels D less voluntary muscle src=https:reader033vdocumentsusreader033viewer20220422145eba9f36a2cefd654f3e9f48html5thumbnails9jpg width=142 height=106 layout=responsive amp-img divdiv