Blood delivers required substances like nutrients, oxygen to the cells and transports the waste products from those cells. It is the most essential part of our body and our life. An adult has five liters of blood in the body. Below is a collection of blood silhouette images, pictures that can be shared with your loved ones.
The blood is a liquid in human body that runs through out the body. It is red in color because of the pigment called as hemoglobin. The bloodshed and splatter of blood is scary since it denotes murder. Below is a collection of blood silhouette images, pictures that can be used for your web related works and other non-commercial works.