PART A ASSESSMENTS Complete the following statements: 1. The spinal cord gives rise to 31 pairs of __ 2. The bulge in the spinal cord that gives off nerves to the upper limbs is called the __ 3. The bulge in the spinal cord that gives off nerves to the lower limbs is called the __ 4. The __ is a groove that extends the length of the spinal cord posteriorly. 5. In a spinal cord cross section, the posterior __ of the gray matter resemble the up wings of a butterfly. 6. The cell bodies of motor neurons are found in the __ horns of the spinal cord. 7. The __ connects the gray matter on the left and right sides of the spinal cord. 8. The __ in the gray commissure of the spinal cord contains cerebrospinal fluid ar continuous with the ventricles of the brain. 9. The white matter of the spinal cord is divided into anterior, lateral and posterior __ 10. The longitudinal bundles of nerve fibers within the spinal cord constitute major nerve pathways called __