the brachial plexus means a network of nerves that supply the upper limb[arm,forearm and hand] in human.
Nerves
there about 50 muscles in your arm and hand and i don't know how many are in the sholder
891,849,000
ABOUT 100 MILLON
1,000,000,097
It depends on the age of the human.
Are there nerves in the abdominal area of a human
20
2
A nerve is a bundle of individual neurons. There are approximately 100 billion neurons in the human body (about the same number of stars in our Milky Way galaxy), but there are only 214 nerves in the human body.
Upper arm = Humerus Lower arm = Ulna and Radius