Collections of nerve cell bodies outside the central nervous system are called ________.


86. Collections of nerve cell bodies outside the central nervous system are referred to as: A) tracts B) ganglia c) white mat

Answer

86. B. Ganglia (collection of neurons in PNS is called ganglion) 87. D. the diameter of axon and presence of myelin sheath (increased diameter and presence of myelin increase the speed of conduction) 88. C. Spatial summation 89. B. the subarachnoid space is a substantial space between the arachnoid and the pia mater, it contains the cerebrospinal fluid. 90. D. Receptor, sensory neuron, interneuron (integrating center), motor neuron, effector 91. C. Anterior horn of the spinal cord: the anterior horn contains cell bodies of motor neurons, which stimulate skeletal muscle to cause movement. 92. B. Second order neurons (first order gets from stimulus to spinal cord, second from spinal to thalamus and third from thalamus to cortex)

93. C. discriminative touch and vibrations

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