Neurons move material away from the soma by retrograde transport
Indicate whether the statement is true or false
FALSE
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Sheep are members of the _________________ family
Fill in the blank(s) with correct word
A ganglion is a ________.
A. bundle of axons in the PNS B. cluster of neurosomas in the CNS C. cluster of neurosomas in the PNS D. bundle of axons in the CNS E. cluster of dendrites in either the CNS or the PNS
In PNS nerve fiber regeneration, how is a growing axon directed to its original destination?
A. It grows within a regeneration tube. B. The axonal terminals grow towards the soma until the two severed fragments are reunited. C. The axon grows a collateral that is directed by growth factors secreted by the postsynaptic neuron. D. Injured Schwann cells produce a trail of prostaglandins to the original destination.
Which phase or phases of the swallowing process are voluntary?
A) esophageal phase B) pharyngeal phase C) laryngeal phase D) buccal phase E) None of the answers are correct.