Circulatory system is the first organ system to become functional during development. Development of heart: On each side of embryo, an aorta forms ventrally and swings dorsally. The paired aortae in ...

Starfish utilise a water vascular system to circulate nutrients and oxygen throughout their bodies instead of a traditional ...

The heart is a muscular organ that pumps blood around your circulatory system. The circulatory system is the heart and all the blood vessels in the body which carry cells and substances to all its ...

Mechanical circulatory supports (MCS) are used increasingly to sustain patients with severe, acute cardiac and pulmonary failure. Indications have been broadened to include severe influenza and ...

(That would mean that organs may be taken when a patient's circulatory and respiratory ... MP Ivan Bartolo introducing an 'opt-out' system for organ donations. At present, people wishing to ...