Pain from a pinched nerve in the neck can make people reluctant to exercise. However, movement may help reduce or relieve pain. A person with a pinched nerve in the neck may experience tingling ...

Nerves in the bladder. The nerves alert a person when it is time to urinate, or empty the bladder. Urethra. This tube allows urine to pass outside the body. The brain signals the bladder muscles to ...

The brain itself is a not a muscle. It contains blood vessels and nerves, including neurons and glial cells. What is the gray matter and white matter? Gray and white matter are two different regions ...

At the level of the first rib, the lower cervical nerve roots combine to form the 3 trunks of the brachial plexus. The lowest trunk is formed by the union of C8 and T1, and this trunk lies ...