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.
Each type of blood cell has a specific job. 1  Red blood cells carry oxygen from the lungs to the rest of the body. 2  Platelets form blood clots in damaged vessels to stop bleeding. 3  White blood cells help prevent and fight infection by destroying bacteria, viruses and other foreign cells or substances.