The circulatory system of most spiders consists of the heart, pericardium, arterial vascular system, the open venous system, and lung veins connecting book lungs to the pericardium. Several important ...

The circulatory system, also known as the cardiovascular system, keeps blood pumping and flowing throughout our bodies, delivering important nutrients and oxygen to where they are needed and ...

The circulatory system has three main components: blood blood vessels the heart It has two main functions: transportation of substances protection against disease ...

Keep function and integration of circulatory system in mind as you locate organs. Segmental arteries: have three branches parietal - body wall vertebromuscular - vertebral column, spinal cord, muscle ...

Medically reviewed by Michael Menna, DO Key Takeaways The body's organ systems include your circulatory and respiratory ...