BIOS 1300 FINAL EXAM questions and answers (contains latest updates 2023) verified 100%

BIOS 1300 FINAL EXAM questions and answers (contains latest updates 2023) verified 100% where does the spinal cord end in an adult - L1-L2 what is inferior to the end of the spinal cord - cauda equina how many spinal nerves for each section - 8 cranial, 12 thoracic, 5 lumbar, 5 sacral, 1 coxxygeal why are the spinal nerves mixed nerves? - because they contain both motor and sensory 4 parts of gray matter - anterior horns, posterior horns, lateral horns, gray commisure what in the gray matter contains the motor nuclei? - anterior horns what in the gray matter contains the sensory synapses? - posterior horns what in the gray matter contains the autonomic nuclei? - lateral horns what in the gray matter surrounds the central canal? - gray commissure what is external to the gray matter - white matter white mater is subdivided into 3 pairs of - columns of funiculus individual tracts conduct either sensory signals from ________ or motor signal to ________ - receptors: sensory effectors: motor