Which of the following statements about the spinal cord are right?
A.
Two spinal nerves branch from each segment of the spinal cord. Different spinal nerves perform different functions.
B.
The spinal cord consists of 31 segments that span ~43 cm in length in women & 45 cm in men.
C.
It is a conduit for motor information that travels down the spinal cord, a conduit for sensory information that travels up the spinal cord & a center to coordinate reflexes.
D.
The spinal cord is a bundle of nerve fibers that transmits information between the brain & the peripheral nervous system.