anatomy exam 2 brain and spinal cord/spinal nerves-Questions and Answers Graded A+

anatomy exam 2 brain and spinal cord/spinal nerves-Questions and Answers Graded A+ which wrapping surrounds each fascicle of a spinal nerve? - ANSWER-perineurium which spinal nerve will innervate the extensor muscles of the arm and forearm? - ANSWER-radial nerve the obturator nerve will innervate the muscles of the? - ANSWER-medial thigh a motor innervation to the foot will travel through? - ANSWER-a ventral root where is CSF located besides the spinal cord? - ANSWER-the subarachnoid space spinal nerves are part of which system? - ANSWER-the PNS sensory cell bodies are located in the? - ANSWER-dorsal root ganglia dorsal grey matter all of the following are layers of the cranial meninges except? - ANSWER-subarachnoid mater grey matter is composed of _____, while white matter is composed of _____. - ANSWER-neuron cell bodies; axons which of the following is not a function of the cerebrospinal fluid? - ANSWER-delivers signals to the brain what is the postcentral gyrus associated with? - ANSWER-basic senstaions the spinal meninges _____ the spinal cord and supply it with _____ and ______. - ANSWER-protect; oxygen; nutrients the main function of the cerebrospinal fluid is to _____ the spinal cord both physically and _____. - ANSWER-protect; chemically the spinal cord ends a structure called the _____ and becomes the ______. - ANSWER-conus medullaris; cauda equina in respect to the spinal cord, the ____ matter is deep, while the _____ matter is superficial. - ANSWER-grey; white grey matter is composed of _____, and white matter is composed of ____ to send/receive _____ from the brain. - ANSWER-cell bodies; axons; signals; brain the ____ grey matter is composed of _____ neuron cell bodies, while the ____ grey matter is composed of _____ neuron cell bodies. - ANSWER-dorsal; sensory; ventral; motor