front 1 The __________ is a strand of fibrous tissue that provides longitudinal support as a component of the coccygeal ligament. Dorsal root Conus medullaris Filum terminale Cauda equina Ventral root | back 1 Filum terminale |
front 2 The dorsal root ganglia mainly contain Synapses Cell bodies of motor neurons Cell bodies of sensory neurons Axons of motor neurons | back 2 Cell bodies of sensory neurons |
front 3 The outward projections from the central grey matter of the spinal cord are called Fibers Wings Tracts Horns Pyramids | back 3 Horns |
front 4 The _____ nerve, which arises in the cervical plexus, innervates the diaphragm. Lesser occipital Sciatic Phrenic Radial Ansa Cervicalis | back 4 Phrenic |
front 5 In the spinal cord, white matter is separated into ascending and descending tracts organized as Ganglia Horns Nerves Nuclei Columns | back 5 Columns |
front 6 In which plexus does the ulnar nerve arise? Cervical Lumbar Cranial Sacral Brachial | back 6 Brachhial |
front 7 The white matter of the spinal cord contains Bundles of dendrites with common origins, destinations, and functions. Sensory and motor nuclei. Bundles of axons with common origins, destinations, and functions. Both axons and dendrites. Interneurons. | back 7 Bundles of axons with common origins, destination, and functions. |
front 8 The specialized membranes that surround the spinal cord are termed the Cranial matter Spinal matter Cranial meninges Epidural membranes Spinal meninges | back 8 Spinal meninges |
front 9 Spinal nerves are Interneuronal Purely motor Purely sensory Both sensory and motor | back 9 Both sensory and motor |
front 10 The outermost connective tissue covering of the nerves is the Epineurium Endoneurium Endomysium Perineurium Episysium | back 10 Epineurium |
front 11 The spinal cord consists of five regions and _________ segments. 25 5 12 31 Number varies widely among individuals | back 11 31 |
front 12 Enlargements of the spinal cord occur In the thoracic region In those spinal segments that control the limbs Adjacent to the anterior median fissure Near the posterior median sulcus In the sacral region | back 12 In those spinal segments that control limbs |