A security camera can come in many different shapes including dome, bullet and c-mount. C-mount camera can specifically hold custom lens, so you can design exactly the kind of lens you need for your security situation. The best security camera for you will depend on where and when you plan to use it.
1 Transports O2, CO2, nutrients, hormones, heat and wastes. 2  Regulates pH, temperature, water content of cells. 3  Protects against blood loss through clotting. 4  Protects against disease through phagocytic white blood cells and antibodies. 5  The process by which blood is made is called Haemopoiesis.
1 Blood Cells: The most common types of blood cells are: 2  red blood cells (erythrocytes) . 3  The main function of red blood cells is to collect oxygen in the lungs and deliver it through the blood to the body tissues. 4  Gas exchange is carried out by simple diffusion. Blood Cells: The most common types of blood cells are: 2  red blood cells (erythrocytes) . 3  The main function of red blood cells is to collect oxygen in the lungs and deliver it through the blood to the body tissues. 4  Gas exchange is carried out by simple diffusion.