The ______ branch of a spinal nerve innervates the muscles and skin of the back.Multiple choice question.posteriorlateralvisceralanterior

In chordates called vertebrates, the notochord is replaced by the ______ during development.Multiple choice question.spinal cordbackbonelong nerves of the back and legscranium

The axons of motor and sensory neurons that extend inferiorly from the spinal cord, but are still contained within the vertebral canal, form the ______.Multiple choice question.cauda equinafilum terminalespinal segmentconus medullaris

Which part of the central nervous system is located within the vertebral canal?Multiple choice question.BrainSpinal cordCerebellumGanglion

Which area of the spinal cord receives the dorsal roots?Question 10Select one:a.Dorsal intermediate sulcusb.Dorsal lateral sulcusc.Ventral lateral sulcusd.Ventral intermediate sulcuse.Dorsal median sulcus

Multiple Choice QuestionThere are nerve fibers and the associated ganglia located between the two layers of the smooth muscle of the ______.Multiple choice question.muscularisadventitiamucosaserosa