1) Where does the spinal cord begin? a) Foramen magnum b) Vertebral canal c) Peripheral nervous system d) Central nervous system 2) What is the composition of white matter in the spinal cord? a) Clusters of cell bodies, dendrites, and glial cells b) Myelinated nerve fibers c) Gray matter d) H-shaped region within the cord 3) How many pairs of spinal nerves are there in total? a) 30 pairs b) 32 pairs c) 31 pairs d) 33 pairs 4) What does the posterior dorsal ramus supply? a) The front of the body and limbs b) Motor functions c) Sensory functions d) The back of the body 5) Which division of the autonomic nervous system is responsible for the "fight or flight" response? a) Sympathetic b) Parasympathetic c) Both d) Neither

quiz (spinal cord and peripheral nervous system)

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