Central Nervous System Essay

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BIOL 104 Test 3 11/1/11 Name .£#'1 C. I i () [pic] ./The central nervous system is protected by A. bone. @nuscle. C. fibrous cartilage. D. hyaline cartilage. E. elastic cartilage. 2. Which of the following is not a function of the nervous system? A. receive sensory input @cushion and protect soft tissue C. perform information processing D. perform integration E. generate motor output 3. Which of the following is not a type of neuron? A. sensory B. interneuron 4. Which of the following parts of a neuron is correctly matched? A. cell body-short extensions that receive impulses @axon-conducts nerve impulses C. dendrite-contains the nucleus and other organelles fthich one of the following is entirely located within the central nervous system?…show more content…
o the sodium-potassium pump moves sodium inside the cell. * sodium gates open and sodium moves inside the cell. * the sodium-potassium pumps moves potassium inside the cell. o water moves to the outside of the cell and chloride ions follow. The entire action potential (depolarization and repolarization) occurs in a matter of ) milliseconds. · seconds. {WhiCh of the following is not a neurotransmitter? * acetylcholine * serotonin 11. Which of the following statements is not true concerning the central nervous system? A. The central nervous system is made up of the spinal cord and the brain. ~The brain and spinal cord contain only white matter--myelinated axons that run together in bundles. C. Both the brain and spinal cord are protected by bone. D. Both the brain and spinal cord are protected by meninges. E. The spaces around the brain and spinal cord are filled with fluid. rWhiCh of the fo'ilowing is not a part of the brain? A. corpus callosum B. central canal D. cerebellum @pons 13. Which is the largest part of the brain? A. medulla oblongata B. midbrain A. diencephalon A. cerebellum @erebrum 14. Which of the following is not a lobe of the cerebral hemisphere?

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