robert boyle and robert hooke worked together and discovered some important physics concepts. their work lead to the formation of boyle's law; this describes the . flow of fluids in the body and lead to the formation of the humoral theory flow of fluids in the body and lead to the formation of the humoral theory movement of oxygen and lead to the discovery of how blood delivered oxygen to tissues movement of oxygen and lead to the discovery of how blood delivered oxygen to tissues relationship between blood flow and the heart rhythm and helped them discover how the heart works relationship between blood flow and the heart rhythm and helped them discover how the heart works relationship between pressure and air volume and led to the understanding of how respiration works relationship between pressure and air volume and led to the understanding of how respiration works