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Unformatted text preview: Review quiz: Lectures 8 & 9 Choose the most incorrect answer. 1. Nervous system a. Dendrites, as well as the neuronal cell body, can receive synaptic input from other neurons. b. In the CNS, each oligodendrocyte myelinates multiple axons. c. Lipid-soluble substances can cross the blood-brain barrier; these substances include nicotine and some anesthetics. d. CSF exits the third ventricle to enter and circulate in the subarachnoid space; it returns to the venous circulation via arachnoid granulations. e. Normally, the pH of CSF is slightly lower that that of blood. 2. Nervous system a. The midbrain, pons, medulla, but not cerebellum, form the brainstem, which is rostral to the spinal cord and caudal to the diencephalon. b. The reticular formation, which forms the core of the brainstem, is an integrating and processing center, receiving input from all regions of the central nervous system....
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This note was uploaded on 04/08/2008 for the course BIO 328 taught by Professor Cabot during the Spring '07 term at SUNY Stony Brook.
- Spring '07