ch12 - Neural Tissue MULTIPLE CHOICE. Choose the one...

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Unformatted text preview: Neural Tissue MULTIPLE CHOICE. Choose the one alternative that best completes the statement or answers the question. 1) Which of the following is not a function of the nervous system? A) sense the internal and external environments B) integrate sensory information C) control peripheral effectors D) coordinate voluntary and involuntary activities E) direct long- term functions, such as growth 1) 2) The ________ nervous system is composed of the brain and spinal cord. A) autonomic B) peripheral C) efferent D) central E) afferent 2) 3) The ________ nervous system controls the skeletal muscles. A) autonomic B) afferent C) sympathetic D) somatic E) parasympathetic 3) 4) The part of the peripheral nervous system that carries sensory information to the CNS is designated A) afferent. B) autonomic. C) efferent. D) somatic. E) motor. 4) 5) Which of the following is not a function of the neuroglia? A) maintenance of blood- brain barrier B) memory C) support D) secretion of cerebrospinal fluid E) phagocytosis 5) 6) Which of the following are a type of glial cell found in the peripheral nervous system? A) oligodendrocytes B) ependymal cells C) satellite cells D) microglia E) astrocytes 6) 1 7) The largest and most numerous of the glial cells in the central nervous system are the A) astrocytes. B) oligodendrocytes. C) satellite cells. D) microglia. E) ependymal cells. 7) 8) Functions of astrocytes include all of the following, except A) guiding neuron development. B) forming a three- dimensional framework for the CNS. C) maintaining the blood- brain barrier. D) conducting action potentials. E) responding to neural tissue damage. 8) 9) The myelin sheath that covers many CNS axons is formed by A) ependymal cells. B) microglia. C) oligodendrocytes. D) satellite cells. E) astrocytes. 9) 10) ________ line the brain ventricles and spinal canal. A) Astrocytes B) Microglia C) Oligodendrocytes D) Satellite cells E) Ependymal cells 10) 11) Small, wandering cells that engulf cell debris and pathogens in the CNS are called A) satellite cells. B) astrocytes. C) microglia. D) oligodendrocytes. E) ependymal cells. 11) 12) The neurilemma of axons in the peripheral nervous system is formed by A) oligodendrocytes. B) astrocytes. C) microglia. D) Schwann cells. E) satellite cells. 12) 13) Glial cells that surround the neurons in ganglia are A) satellite cells. B) astrocytes. C) microglia. D) oligodendrocytes. E) ependymal cells. 13) 2 14) Which of the following is not a recognized structural classification for neurons? A) bipolar B) anaxonic C) pseudopolar D) multipolar E) unipolar 14) 15) The most abundant class of neuron in the central nervous system is A) bipolar. B) unipolar. C) pseudopolar....
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This note was uploaded on 09/21/2011 for the course BIOL 2401 taught by Professor Rameriz during the Spring '11 term at University of Texas at Dallas, Richardson.

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ch12 - Neural Tissue MULTIPLE CHOICE. Choose the one...

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