How do nerves and veins differ?

Veins are large return vessels of the body which carry blood to the heart. They can be considered as blood return counterparts of arteries. Nerves are bundles of axons constituting the peripheral nervous system. They transmit information between periphery and central nervous system. read more

1)Nerves make the nerve net of the nervous system. 2)Nerves are made up of axons and dendrites. 3) Nerves are important to carry out sensory functions. 4) Nerves transport electrochemical pulses. 5) Most nerves are not interconnected. Vein. 1) Veins make the venous system of the circulatory system. read more

Key Difference: Veins are large return vessels of the body which carry blood to the heart. They can be considered as blood return counterparts of arteries. Nerves are bundles of axons constituting the peripheral nervous system. They transmit information between periphery and central nervous system. read more

The key difference between nerve and vein is that the network of the nervous system is made by nerves while that of the circulatory system is composed of veins. There are other differences too between nerve and vein in terms of their structure, functions, etc., which are discussed here in detail. read more