ch12 - Exam Name MULTIPLE CHOICE Choose the one alternative...

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Exam Name___________________________________ 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? 1) A) integrate sensory information B) sense the internal and external environments C) control peripheral effectors D) direct long - term functions, such as growth E) coordinate voluntary and involuntary activities 2) The ________ nervous system is composed of the brain and spinal cord. 2) 3) The ________ nervous system controls the skeletal muscles. 3) 4) The part of the peripheral nervous system that carries sensory information to the CNS is designated 4) 5) The efferent division of the peripheral nervous system innervates ________ cells. 5) A) glandular B) heart muscle C) smooth muscle D) skeletal muscle E) All of the answers are correct. 6) The axoplasm of the axon contains which of the following? 6) 1
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7) Which of the following is not a recognized structural classification for neurons? 7) 8) The most abundant class of neuron in the central nervous system is 8) 9) The cytoplasm that surrounds the nucleus of a neuron is called the 9) A) neuroplasm. B) nucleoplasm. C) perikaryon. D) protoplasm. E) sarcoplasm. 10) Clusters of RER and free ribosomes in neurons are called 10) 11) The axon is connected to the soma at the 11) 12) Branches that may occur along an axon are called 12) 13) Axons terminate in a series of fine extensions known as 13) A) telodendria. B) terminals. C) synapses. D) dendrites. E) collaterals. 2
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14) Neurotransmitters ready for release are stored in synaptic 14) 15) The site of intercellular communication between a neuron and another cell is the 15)
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