This
 concept involves the step by step processes associated with the formation and
 development of the human cardiovascular and respiratory system which together
 function to circulate oxygen and blood throughout the human body. These systems
 are complex in nature and their functionality is very vital for life.
 
 
YTLBWw35c00103e30aa38.95925285, K. (2018). THE DEVELOPMENT OF CARDIOVASCULAR SYSTEM AND RESPIRATORY SYSTEM. Afribary. Retrieved from https://beta.afribary.com/works/the-development-of-cardiovascular-system-and-respiratory-system-6648
YTLBWw35c00103e30aa38.95925285, KwJd71n5c00103e300132.24205446 "THE DEVELOPMENT OF CARDIOVASCULAR SYSTEM AND RESPIRATORY SYSTEM" Afribary. Afribary, 29 Jan. 2018, https://beta.afribary.com/works/the-development-of-cardiovascular-system-and-respiratory-system-6648. Accessed 04 Nov. 2025.
YTLBWw35c00103e30aa38.95925285, KwJd71n5c00103e300132.24205446 . "THE DEVELOPMENT OF CARDIOVASCULAR SYSTEM AND RESPIRATORY SYSTEM". Afribary, Afribary, 29 Jan. 2018. Web. 04 Nov. 2025. < https://beta.afribary.com/works/the-development-of-cardiovascular-system-and-respiratory-system-6648 >.
YTLBWw35c00103e30aa38.95925285, KwJd71n5c00103e300132.24205446 . "THE DEVELOPMENT OF CARDIOVASCULAR SYSTEM AND RESPIRATORY SYSTEM" Afribary (2018). Accessed November 04, 2025. https://beta.afribary.com/works/the-development-of-cardiovascular-system-and-respiratory-system-6648