The circulatory system transports substances throughout the body. The diagram shown summarizes blood flow through the circulatory system. If a clot were to form in the pulmonary artery, how would this affect other systems? A Blood flow from the heart to the lungs would be reduced. B Blood flow from the heart to body tissues would be reduced. C Blood flow from the lungs to body tissues would increase. D Blood flow from the aorta to the arms and legs would increase.
