Webstudy with quizlet and memorize flashcards containing terms like base of the heart, apex of the heart, coronary sulcus and more. Webstudy with quizlet and memorize flashcards containing terms like cardiovascular system, pulmonary circuit, systemic circuit and more. Webstudy with quizlet and memorize flashcards containing terms like aorta, superior vena cava, right atrium and more.

The broader base lies. Webthe heart is a cone shaped organ approximately the size of a fist.