Brain Highlighting Amygdala
Right Kidney
Healthy Liver
Infant Nutrition
Human 9 Week Carnegie 21
Depression, There is Hope
Penis Cross Section Showing Erectile Tissue
Wall of Artery
Differentiated Cell Environment
Artery with Decreased Blood Flow Due to Plaque
Vial of Blood for Hematocrit Test
Human Eye with Visible Retina
Close
Share
Lower body circulation
Anterior view of the lower extremities of a male. Visible is the skeletal system and circulatory system. The circulatory system contains the blood vessels (arteries, veins and capillaries) and heart which moves blood throughout the body. This system provides oxygen and nutrients to cells and aids them in the removal of waste products, fighting infection and general repair.